From 53367bd28f3bf143355e66f20cb6cb83b70e9122 Mon Sep 17 00:00:00 2001
From: Phil Edworthy
Date: Fri, 4 Mar 2022 14:32:41 +0000
Subject: clk: renesas: rzg2l: Remove unused notifiers

notifiers is not used.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Link: https://lore.kernel.org/r/20220304143241.8523-1-phil.edworthy@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/rzg2l-cpg.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 486d0656c58a..b3a1533970e5 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -76,7 +76,6 @@ struct sd_hw_data {
  * @num_mod_clks: Number of Module Clocks in clks[]
  * @num_resets: Number of Module Resets in info->resets[]
  * @last_dt_core_clk: ID of the last Core Clock exported to DT
- * @notifiers: Notifier chain to save/restore clock state for system resume
  * @info: Pointer to platform data
  */
 struct rzg2l_cpg_priv {
@@ -91,7 +90,6 @@ struct rzg2l_cpg_priv {
 	unsigned int num_resets;
 	unsigned int last_dt_core_clk;
 
-	struct raw_notifier_head notifiers;
 	const struct rzg2l_cpg_info *info;
 };
 
-- 
cgit v1.2.3


From 2a214607e4a335f9ebfb08ae3bf7f2c905a0c9c9 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven
Date: Tue, 29 Mar 2022 11:44:25 +0200
Subject: clk: renesas: r8a77990: Add RPC clocks

Describe the various clocks used by the SPI Multi I/O Bus Controller
(RPC-IF) on the R-Car E3 SoC: RPCSRC internal clock, RPC{,D2} clocks
derived from it, and RPC-IF module clock.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/3295013f27f1e4b8fbf3f79b950d65157ea95ef2.1648546700.git.geert+renesas@glider.be
---
 drivers/clk/renesas/r8a77990-cpg-mssr.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r8a77990-cpg-mssr.c b/drivers/clk/renesas/r8a77990-cpg-mssr.c
index d34d97baab35..a5c95e0021f8 100644
--- a/drivers/clk/renesas/r8a77990-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77990-cpg-mssr.c
@@ -44,6 +44,7 @@ enum clk_ids {
 	CLK_S2,
 	CLK_S3,
 	CLK_SDSRC,
+	CLK_RPCSRC,
 	CLK_RINT,
 	CLK_OCO,
 
@@ -74,6 +75,8 @@ static const struct cpg_core_clk r8a77990_core_clks[] __initconst = {
 	DEF_FIXED(".s3",       CLK_S3,             CLK_PLL1,       6, 1),
 	DEF_FIXED(".sdsrc",    CLK_SDSRC,          CLK_PLL1,       2, 1),
 
+	DEF_FIXED_RPCSRC_E3(".rpcsrc", CLK_RPCSRC, CLK_PLL0, CLK_PLL1),
+
 	DEF_DIV6_RO(".r",      CLK_RINT,           CLK_EXTAL, CPG_RCKCR, 32),
 
 	DEF_RATE(".oco",       CLK_OCO,            8 * 1000 * 1000),
@@ -107,6 +110,11 @@ static const struct cpg_core_clk r8a77990_core_clks[] __initconst = {
 	DEF_GEN3_SD("sd1",     R8A77990_CLK_SD1,   R8A77990_CLK_SD1H, 0x0078),
 	DEF_GEN3_SD("sd3",     R8A77990_CLK_SD3,   R8A77990_CLK_SD3H, 0x026c),
 
+	DEF_BASE("rpc",		R8A77990_CLK_RPC, CLK_TYPE_GEN3_RPC,
+		 CLK_RPCSRC),
+	DEF_BASE("rpcd2",	R8A77990_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
+		 R8A77990_CLK_RPC),
+
 	DEF_FIXED("cl",        R8A77990_CLK_CL,    CLK_PLL1,      48, 1),
 	DEF_FIXED("cr",        R8A77990_CLK_CR,    CLK_PLL1D2,     2, 1),
 	DEF_FIXED("cp",        R8A77990_CLK_CP,    CLK_EXTAL,      2, 1),
@@ -215,6 +223,7 @@ static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = {
 	DEF_MOD("can-fd",		 914,	R8A77990_CLK_S3D2),
 	DEF_MOD("can-if1",		 915,	R8A77990_CLK_S3D4),
 	DEF_MOD("can-if0",		 916,	R8A77990_CLK_S3D4),
+	DEF_MOD("rpc-if",		 917,	R8A77990_CLK_RPCD2),
 	DEF_MOD("i2c6",			 918,	R8A77990_CLK_S3D2),
 	DEF_MOD("i2c5",			 919,	R8A77990_CLK_S3D2),
 	DEF_MOD("i2c-dvfs",		 926,	R8A77990_CLK_CP),
-- 
cgit v1.2.3


From 9d18f81b35355f63a39b04869d0a013194925d1a Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven
Date: Tue, 29 Mar 2022 11:44:26 +0200
Subject: clk: renesas: r8a77995: Add RPC clocks

Describe the various clocks used by the SPI Multi I/O Bus Controller
(RPC-IF) on the R-Car D3 SoC: RPCSRC internal clock, RPC{,D2} clocks
derived from it, and RPC-IF module clock.

The RPCSRC clock divider on R-Car D3 is very similar to the one on R-Car
E3, but uses a different pre-divider for the PLL0 parent.  Add a new
macro to describe it, reusing the existing clock type for R-Car E3.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/3fd1e886b7737cd0e199603bae81d01be9dcf3aa.1648546700.git.geert+renesas@glider.be
---
 drivers/clk/renesas/r8a77995-cpg-mssr.c | 9 +++++++++
 drivers/clk/renesas/rcar-gen3-cpg.h     | 5 ++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c
index 525eef197fd9..22e7bf0de9fe 100644
--- a/drivers/clk/renesas/r8a77995-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c
@@ -42,6 +42,7 @@ enum clk_ids {
 	CLK_S2,
 	CLK_S3,
 	CLK_SDSRC,
+	CLK_RPCSRC,
 	CLK_RINT,
 	CLK_OCO,
 
@@ -70,6 +71,8 @@ static const struct cpg_core_clk r8a77995_core_clks[] __initconst = {
 	DEF_FIXED(".s3",       CLK_S3,             CLK_PLL1,       6, 1),
 	DEF_FIXED(".sdsrc",    CLK_SDSRC,          CLK_PLL1,       2, 1),
 
+	DEF_FIXED_RPCSRC_D3(".rpcsrc", CLK_RPCSRC, CLK_PLL0, CLK_PLL1),
+
 	DEF_DIV6_RO(".r",      CLK_RINT,           CLK_EXTAL, CPG_RCKCR, 32),
 
 	DEF_RATE(".oco",       CLK_OCO,            8 * 1000 * 1000),
@@ -106,6 +109,11 @@ static const struct cpg_core_clk r8a77995_core_clks[] __initconst = {
 	DEF_GEN3_SDH("sd0h",   R8A77995_CLK_SD0H, CLK_SDSRC,         0x268),
 	DEF_GEN3_SD("sd0",     R8A77995_CLK_SD0,  R8A77995_CLK_SD0H, 0x268),
 
+	DEF_BASE("rpc",		R8A77995_CLK_RPC, CLK_TYPE_GEN3_RPC,
+		 CLK_RPCSRC),
+	DEF_BASE("rpcd2",	R8A77995_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
+		 R8A77995_CLK_RPC),
+
 	DEF_DIV6P1("canfd",    R8A77995_CLK_CANFD, CLK_PLL0D3,    0x244),
 	DEF_DIV6P1("mso",      R8A77995_CLK_MSO,   CLK_PLL1D2,    0x014),
 
@@ -174,6 +182,7 @@ static const struct mssr_mod_clk r8a77995_mod_clks[] __initconst = {
 	DEF_MOD("can-fd",		 914,	R8A77995_CLK_S3D2),
 	DEF_MOD("can-if1",		 915,	R8A77995_CLK_S3D4),
 	DEF_MOD("can-if0",		 916,	R8A77995_CLK_S3D4),
+	DEF_MOD("rpc-if",		 917,	R8A77995_CLK_RPCD2),
 	DEF_MOD("i2c3",			 928,	R8A77995_CLK_S3D2),
 	DEF_MOD("i2c2",			 929,	R8A77995_CLK_S3D2),
 	DEF_MOD("i2c1",			 930,	R8A77995_CLK_S3D2),
diff --git a/drivers/clk/renesas/rcar-gen3-cpg.h b/drivers/clk/renesas/rcar-gen3-cpg.h
index 2bc0afadf604..9028bf4295ce 100644
--- a/drivers/clk/renesas/rcar-gen3-cpg.h
+++ b/drivers/clk/renesas/rcar-gen3-cpg.h
@@ -25,7 +25,7 @@ enum rcar_gen3_clk_types {
 	CLK_TYPE_GEN3_OSC,	/* OSC EXTAL predivider and fixed divider */
 	CLK_TYPE_GEN3_RCKSEL,	/* Select parent/divider using RCKCR.CKSEL */
 	CLK_TYPE_GEN3_RPCSRC,
-	CLK_TYPE_GEN3_E3_RPCSRC,
+	CLK_TYPE_GEN3_E3_RPCSRC,/* Select parent/divider using RPCCKCR.DIV */
 	CLK_TYPE_GEN3_RPC,
 	CLK_TYPE_GEN3_RPCD2,
 
@@ -62,6 +62,9 @@ enum rcar_gen3_clk_types {
 #define DEF_FIXED_RPCSRC_E3(_name, _id, _parent0, _parent1)	\
 	DEF_BASE(_name, _id, CLK_TYPE_GEN3_E3_RPCSRC,	\
 		 (_parent0) << 16 | (_parent1), .div = 8)
+#define DEF_FIXED_RPCSRC_D3(_name, _id, _parent0, _parent1)	\
+	DEF_BASE(_name, _id, CLK_TYPE_GEN3_E3_RPCSRC,	\
+		 (_parent0) << 16 | (_parent1), .div = 5)
 
 struct rcar_gen3_cpg_pll_config {
 	u8 extal_div;
-- 
cgit v1.2.3


From 29db30c45f07c929c86c40a5b85f18b69c89c638 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven
Date: Mon, 21 Feb 2022 17:25:20 +0100
Subject: clk: renesas: rzg2l: Simplify multiplication/shift logic

"a * (1 << b)" == "a << b".

No change in generated code.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/71e1cf2e30fb2d7966fc8ec6bab23eb7e24aa1c4.1645460687.git.geert+renesas@glider.be
---
 drivers/clk/renesas/rzg2l-cpg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index b3a1533970e5..f626d2704477 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -289,7 +289,7 @@ static unsigned long rzg2l_cpg_pll_clk_recalc_rate(struct clk_hw *hw,
 	val1 = readl(priv->base + GET_REG_SAMPLL_CLK1(pll_clk->conf));
 	val2 = readl(priv->base + GET_REG_SAMPLL_CLK2(pll_clk->conf));
 	mult = MDIV(val1) + KDIV(val1) / 65536;
-	div = PDIV(val1) * (1 << SDIV(val2));
+	div = PDIV(val1) << SDIV(val2);
 
 	return DIV_ROUND_CLOSEST_ULL((u64)parent_rate * mult, div);
 }
-- 
cgit v1.2.3


From 880c3fa319b24c1a8ccb4dfc171a3329ad14943a Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven
Date: Mon, 11 Apr 2022 14:59:44 +0200
Subject: clk: renesas: Move RPC core clocks

The RPC and RPCD2 core clocks were added to the sections for internal
core clocks, while they are core clock outputs, visible from DT.

Move them to the correct sections.
Rename the ".rpc" clock on R-Car S4 to "rpc".
Fixup nearby whitespace to increase uniformity.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/a938b938f00939b9206d7fbaba78e2ef09915f5f.1649681891.git.geert+renesas@glider.be
---
 drivers/clk/renesas/r8a774a1-cpg-mssr.c |  9 ++++-----
 drivers/clk/renesas/r8a774b1-cpg-mssr.c |  9 ++++-----
 drivers/clk/renesas/r8a774c0-cpg-mssr.c |  8 +++-----
 drivers/clk/renesas/r8a774e1-cpg-mssr.c |  9 ++++-----
 drivers/clk/renesas/r8a7795-cpg-mssr.c  |  9 ++++-----
 drivers/clk/renesas/r8a7796-cpg-mssr.c  |  9 ++++-----
 drivers/clk/renesas/r8a77965-cpg-mssr.c |  9 ++++-----
 drivers/clk/renesas/r8a77980-cpg-mssr.c | 10 +++++-----
 drivers/clk/renesas/r8a77990-cpg-mssr.c |  6 ++----
 drivers/clk/renesas/r8a77995-cpg-mssr.c | 10 ++++------
 drivers/clk/renesas/r8a779a0-cpg-mssr.c | 11 +++++++----
 drivers/clk/renesas/r8a779f0-cpg-mssr.c |  9 ++++++---
 12 files changed, 51 insertions(+), 57 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r8a774a1-cpg-mssr.c b/drivers/clk/renesas/r8a774a1-cpg-mssr.c
index 95dd56b64d64..ad03c09ebc1f 100644
--- a/drivers/clk/renesas/r8a774a1-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a774a1-cpg-mssr.c
@@ -68,12 +68,8 @@ static const struct cpg_core_clk r8a774a1_core_clks[] __initconst = {
 	DEF_FIXED(".s2",        CLK_S2,            CLK_PLL1_DIV2,  4, 1),
 	DEF_FIXED(".s3",        CLK_S3,            CLK_PLL1_DIV2,  6, 1),
 	DEF_FIXED(".sdsrc",     CLK_SDSRC,         CLK_PLL1_DIV2,  2, 1),
-	DEF_BASE(".rpcsrc",     CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
-	DEF_BASE("rpc",         R8A774A1_CLK_RPC, CLK_TYPE_GEN3_RPC,
-		 CLK_RPCSRC),
-	DEF_BASE("rpcd2",       R8A774A1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
-		 R8A774A1_CLK_RPC),
+	DEF_BASE(".rpcsrc",     CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
 	DEF_GEN3_OSC(".r",      CLK_RINT,          CLK_EXTAL,      32),
 
@@ -109,6 +105,9 @@ static const struct cpg_core_clk r8a774a1_core_clks[] __initconst = {
 	DEF_GEN3_SD("sd2",      R8A774A1_CLK_SD2,   R8A774A1_CLK_SD2H, 0x268),
 	DEF_GEN3_SD("sd3",      R8A774A1_CLK_SD3,   R8A774A1_CLK_SD3H, 0x26c),
 
+	DEF_BASE("rpc",         R8A774A1_CLK_RPC,   CLK_TYPE_GEN3_RPC,   CLK_RPCSRC),
+	DEF_BASE("rpcd2",       R8A774A1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, R8A774A1_CLK_RPC),
+
 	DEF_FIXED("cl",         R8A774A1_CLK_CL,    CLK_PLL1_DIV2, 48, 1),
 	DEF_FIXED("cp",         R8A774A1_CLK_CP,    CLK_EXTAL,      2, 1),
 	DEF_FIXED("cpex",       R8A774A1_CLK_CPEX,  CLK_EXTAL,      2, 1),
diff --git a/drivers/clk/renesas/r8a774b1-cpg-mssr.c b/drivers/clk/renesas/r8a774b1-cpg-mssr.c
index 56061b9b8437..ab087b02ef90 100644
--- a/drivers/clk/renesas/r8a774b1-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a774b1-cpg-mssr.c
@@ -66,12 +66,8 @@ static const struct cpg_core_clk r8a774b1_core_clks[] __initconst = {
 	DEF_FIXED(".s2",        CLK_S2,            CLK_PLL1_DIV2,  4, 1),
 	DEF_FIXED(".s3",        CLK_S3,            CLK_PLL1_DIV2,  6, 1),
 	DEF_FIXED(".sdsrc",     CLK_SDSRC,         CLK_PLL1_DIV2,  2, 1),
-	DEF_BASE(".rpcsrc",     CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
-	DEF_BASE("rpc",         R8A774B1_CLK_RPC, CLK_TYPE_GEN3_RPC,
-		 CLK_RPCSRC),
-	DEF_BASE("rpcd2",       R8A774B1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
-		 R8A774B1_CLK_RPC),
+	DEF_BASE(".rpcsrc",     CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
 	DEF_GEN3_OSC(".r",      CLK_RINT,          CLK_EXTAL,      32),
 
@@ -106,6 +102,9 @@ static const struct cpg_core_clk r8a774b1_core_clks[] __initconst = {
 	DEF_GEN3_SD("sd2",      R8A774B1_CLK_SD2,   R8A774B1_CLK_SD2H, 0x268),
 	DEF_GEN3_SD("sd3",      R8A774B1_CLK_SD3,   R8A774B1_CLK_SD3H, 0x26c),
 
+	DEF_BASE("rpc",         R8A774B1_CLK_RPC,   CLK_TYPE_GEN3_RPC,   CLK_RPCSRC),
+	DEF_BASE("rpcd2",       R8A774B1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, R8A774B1_CLK_RPC),
+
 	DEF_FIXED("cl",         R8A774B1_CLK_CL,    CLK_PLL1_DIV2, 48, 1),
 	DEF_FIXED("cp",         R8A774B1_CLK_CP,    CLK_EXTAL,      2, 1),
 	DEF_FIXED("cpex",       R8A774B1_CLK_CPEX,  CLK_EXTAL,      2, 1),
diff --git a/drivers/clk/renesas/r8a774c0-cpg-mssr.c b/drivers/clk/renesas/r8a774c0-cpg-mssr.c
index b5eb5dc45d62..c9c8fde0f0a6 100644
--- a/drivers/clk/renesas/r8a774c0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a774c0-cpg-mssr.c
@@ -77,11 +77,6 @@ static const struct cpg_core_clk r8a774c0_core_clks[] __initconst = {
 
 	DEF_FIXED_RPCSRC_E3(".rpcsrc", CLK_RPCSRC, CLK_PLL0, CLK_PLL1),
 
-	DEF_BASE("rpc",		R8A774C0_CLK_RPC, CLK_TYPE_GEN3_RPC,
-		 CLK_RPCSRC),
-	DEF_BASE("rpcd2",	R8A774C0_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
-		 R8A774C0_CLK_RPC),
-
 	DEF_DIV6_RO(".r",      CLK_RINT,           CLK_EXTAL, CPG_RCKCR, 32),
 
 	DEF_RATE(".oco",       CLK_OCO,            8 * 1000 * 1000),
@@ -108,6 +103,9 @@ static const struct cpg_core_clk r8a774c0_core_clks[] __initconst = {
 	DEF_FIXED("s3d2",      R8A774C0_CLK_S3D2,  CLK_S3,         2, 1),
 	DEF_FIXED("s3d4",      R8A774C0_CLK_S3D4,  CLK_S3,         4, 1),
 
+	DEF_BASE("rpc",        R8A774C0_CLK_RPC,   CLK_TYPE_GEN3_RPC,   CLK_RPCSRC),
+	DEF_BASE("rpcd2",      R8A774C0_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, R8A774C0_CLK_RPC),
+
 	DEF_GEN3_SDH("sd0h",   R8A774C0_CLK_SD0H, CLK_SDSRC,         0x0074),
 	DEF_GEN3_SDH("sd1h",   R8A774C0_CLK_SD1H, CLK_SDSRC,         0x0078),
 	DEF_GEN3_SDH("sd3h",   R8A774C0_CLK_SD3H, CLK_SDSRC,         0x026c),
diff --git a/drivers/clk/renesas/r8a774e1-cpg-mssr.c b/drivers/clk/renesas/r8a774e1-cpg-mssr.c
index 2950f0db90ae..a790061db877 100644
--- a/drivers/clk/renesas/r8a774e1-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a774e1-cpg-mssr.c
@@ -68,12 +68,8 @@ static const struct cpg_core_clk r8a774e1_core_clks[] __initconst = {
 	DEF_FIXED(".s2",        CLK_S2,            CLK_PLL1_DIV2,  4, 1),
 	DEF_FIXED(".s3",        CLK_S3,            CLK_PLL1_DIV2,  6, 1),
 	DEF_FIXED(".sdsrc",     CLK_SDSRC,         CLK_PLL1_DIV2,  2, 1),
-	DEF_BASE(".rpcsrc",	CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
-	DEF_BASE("rpc",		R8A774E1_CLK_RPC, CLK_TYPE_GEN3_RPC,
-		 CLK_RPCSRC),
-	DEF_BASE("rpcd2",	R8A774E1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
-		 R8A774E1_CLK_RPC),
+	DEF_BASE(".rpcsrc",     CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
 	DEF_GEN3_OSC(".r",      CLK_RINT,          CLK_EXTAL,      32),
 
@@ -109,6 +105,9 @@ static const struct cpg_core_clk r8a774e1_core_clks[] __initconst = {
 	DEF_GEN3_SD("sd2",      R8A774E1_CLK_SD2,   R8A774E1_CLK_SD2H, 0x268),
 	DEF_GEN3_SD("sd3",      R8A774E1_CLK_SD3,   R8A774E1_CLK_SD3H, 0x26c),
 
+	DEF_BASE("rpc",         R8A774E1_CLK_RPC,   CLK_TYPE_GEN3_RPC,   CLK_RPCSRC),
+	DEF_BASE("rpcd2",       R8A774E1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, R8A774E1_CLK_RPC),
+
 	DEF_FIXED("cl",         R8A774E1_CLK_CL,    CLK_PLL1_DIV2, 48, 1),
 	DEF_FIXED("cr",         R8A774E1_CLK_CR,    CLK_PLL1_DIV4,  2, 1),
 	DEF_FIXED("cp",         R8A774E1_CLK_CP,    CLK_EXTAL,      2, 1),
diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c
index 991a44315d71..301475c74f50 100644
--- a/drivers/clk/renesas/r8a7795-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c
@@ -71,12 +71,8 @@ static struct cpg_core_clk r8a7795_core_clks[] __initdata = {
 	DEF_FIXED(".s2",        CLK_S2,            CLK_PLL1_DIV2,  4, 1),
 	DEF_FIXED(".s3",        CLK_S3,            CLK_PLL1_DIV2,  6, 1),
 	DEF_FIXED(".sdsrc",     CLK_SDSRC,         CLK_PLL1_DIV2,  2, 1),
-	DEF_BASE(".rpcsrc",	CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
-	DEF_BASE("rpc",		R8A7795_CLK_RPC, CLK_TYPE_GEN3_RPC,
-		 CLK_RPCSRC),
-	DEF_BASE("rpcd2",	R8A7795_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
-		 R8A7795_CLK_RPC),
+	DEF_BASE(".rpcsrc",     CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
 	DEF_GEN3_OSC(".r",      CLK_RINT,          CLK_EXTAL,      32),
 
@@ -113,6 +109,9 @@ static struct cpg_core_clk r8a7795_core_clks[] __initdata = {
 	DEF_GEN3_SD("sd2",      R8A7795_CLK_SD2,   R8A7795_CLK_SD2H, 0x268),
 	DEF_GEN3_SD("sd3",      R8A7795_CLK_SD3,   R8A7795_CLK_SD3H, 0x26c),
 
+	DEF_BASE("rpc",         R8A7795_CLK_RPC,   CLK_TYPE_GEN3_RPC,   CLK_RPCSRC),
+	DEF_BASE("rpcd2",       R8A7795_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, R8A7795_CLK_RPC),
+
 	DEF_FIXED("cl",         R8A7795_CLK_CL,    CLK_PLL1_DIV2, 48, 1),
 	DEF_FIXED("cr",         R8A7795_CLK_CR,    CLK_PLL1_DIV4,  2, 1),
 	DEF_FIXED("cp",         R8A7795_CLK_CP,    CLK_EXTAL,      2, 1),
diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c
index 7950313611ef..c4969318508e 100644
--- a/drivers/clk/renesas/r8a7796-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c
@@ -73,12 +73,8 @@ static const struct cpg_core_clk r8a7796_core_clks[] __initconst = {
 	DEF_FIXED(".s2",        CLK_S2,            CLK_PLL1_DIV2,  4, 1),
 	DEF_FIXED(".s3",        CLK_S3,            CLK_PLL1_DIV2,  6, 1),
 	DEF_FIXED(".sdsrc",     CLK_SDSRC,         CLK_PLL1_DIV2,  2, 1),
-	DEF_BASE(".rpcsrc",	CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
-	DEF_BASE("rpc",		R8A7796_CLK_RPC, CLK_TYPE_GEN3_RPC,
-		 CLK_RPCSRC),
-	DEF_BASE("rpcd2",	R8A7796_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
-		 R8A7796_CLK_RPC),
+	DEF_BASE(".rpcsrc",     CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
 	DEF_GEN3_OSC(".r",      CLK_RINT,          CLK_EXTAL,      32),
 
@@ -115,6 +111,9 @@ static const struct cpg_core_clk r8a7796_core_clks[] __initconst = {
 	DEF_GEN3_SD("sd2",      R8A7796_CLK_SD2,   R8A7796_CLK_SD2H, 0x268),
 	DEF_GEN3_SD("sd3",      R8A7796_CLK_SD3,   R8A7796_CLK_SD3H, 0x26c),
 
+	DEF_BASE("rpc",         R8A7796_CLK_RPC,   CLK_TYPE_GEN3_RPC,   CLK_RPCSRC),
+	DEF_BASE("rpcd2",       R8A7796_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, R8A7796_CLK_RPC),
+
 	DEF_FIXED("cl",         R8A7796_CLK_CL,    CLK_PLL1_DIV2, 48, 1),
 	DEF_FIXED("cr",         R8A7796_CLK_CR,    CLK_PLL1_DIV4,  2, 1),
 	DEF_FIXED("cp",         R8A7796_CLK_CP,    CLK_EXTAL,      2, 1),
diff --git a/drivers/clk/renesas/r8a77965-cpg-mssr.c b/drivers/clk/renesas/r8a77965-cpg-mssr.c
index d687c29efa3c..78f6e530848e 100644
--- a/drivers/clk/renesas/r8a77965-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77965-cpg-mssr.c
@@ -69,12 +69,8 @@ static const struct cpg_core_clk r8a77965_core_clks[] __initconst = {
 	DEF_FIXED(".s2",	CLK_S2,			CLK_PLL1_DIV2,	4, 1),
 	DEF_FIXED(".s3",	CLK_S3,			CLK_PLL1_DIV2,	6, 1),
 	DEF_FIXED(".sdsrc",	CLK_SDSRC,		CLK_PLL1_DIV2,	2, 1),
-	DEF_BASE(".rpcsrc",	CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
-	DEF_BASE("rpc",		R8A77965_CLK_RPC, CLK_TYPE_GEN3_RPC,
-		 CLK_RPCSRC),
-	DEF_BASE("rpcd2",	R8A77965_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
-		 R8A77965_CLK_RPC),
+	DEF_BASE(".rpcsrc",	CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
 
 	DEF_GEN3_OSC(".r",	CLK_RINT,		CLK_EXTAL,	32),
 
@@ -110,6 +106,9 @@ static const struct cpg_core_clk r8a77965_core_clks[] __initconst = {
 	DEF_GEN3_SD("sd2",	R8A77965_CLK_SD2,	R8A77965_CLK_SD2H, 0x268),
 	DEF_GEN3_SD("sd3",	R8A77965_CLK_SD3,	R8A77965_CLK_SD3H, 0x26c),
 
+	DEF_BASE("rpc",		R8A77965_CLK_RPC,	CLK_TYPE_GEN3_RPC,   CLK_RPCSRC),
+	DEF_BASE("rpcd2",	R8A77965_CLK_RPCD2,	CLK_TYPE_GEN3_RPCD2, R8A77965_CLK_RPC),
+
 	DEF_FIXED("cl",		R8A77965_CLK_CL,	CLK_PLL1_DIV2, 48, 1),
 	DEF_FIXED("cr",         R8A77965_CLK_CR,	CLK_PLL1_DIV4,  2, 1),
 	DEF_FIXED("cp",		R8A77965_CLK_CP,	CLK_EXTAL,	2, 1),
diff --git a/drivers/clk/renesas/r8a77980-cpg-mssr.c b/drivers/clk/renesas/r8a77980-cpg-mssr.c
index f3cd64de4dc6..06f925aff407 100644
--- a/drivers/clk/renesas/r8a77980-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77980-cpg-mssr.c
@@ -66,13 +66,10 @@ static const struct cpg_core_clk r8a77980_core_clks[] __initconst = {
 	DEF_FIXED(".s2",	CLK_S2,		   CLK_PLL1_DIV2,  4, 1),
 	DEF_FIXED(".s3",	CLK_S3,		   CLK_PLL1_DIV2,  6, 1),
 	DEF_FIXED(".sdsrc",	CLK_SDSRC,	   CLK_PLL1_DIV2,  2, 1),
+
 	DEF_BASE(".rpcsrc",	CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
-	DEF_RATE(".oco",	CLK_OCO,           32768),
 
-	DEF_BASE("rpc",		R8A77980_CLK_RPC, CLK_TYPE_GEN3_RPC,
-		 CLK_RPCSRC),
-	DEF_BASE("rpcd2",	R8A77980_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
-		 R8A77980_CLK_RPC),
+	DEF_RATE(".oco",	CLK_OCO,           32768),
 
 	/* Core Clock Outputs */
 	DEF_FIXED("ztr",	R8A77980_CLK_ZTR,   CLK_PLL1_DIV2,  6, 1),
@@ -99,6 +96,9 @@ static const struct cpg_core_clk r8a77980_core_clks[] __initconst = {
 	DEF_GEN3_SDH("sd0h",	R8A77980_CLK_SD0H,  CLK_SDSRC,	       0x0074),
 	DEF_GEN3_SD("sd0",	R8A77980_CLK_SD0,   R8A77980_CLK_SD0H, 0x0074),
 
+	DEF_BASE("rpc",		R8A77980_CLK_RPC,   CLK_TYPE_GEN3_RPC,   CLK_RPCSRC),
+	DEF_BASE("rpcd2",	R8A77980_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, R8A77980_CLK_RPC),
+
 	DEF_FIXED("cl",		R8A77980_CLK_CL,    CLK_PLL1_DIV2, 48, 1),
 	DEF_FIXED("cp",		R8A77980_CLK_CP,    CLK_EXTAL,	    2, 1),
 	DEF_FIXED("cpex",	R8A77980_CLK_CPEX,  CLK_EXTAL,	    2, 1),
diff --git a/drivers/clk/renesas/r8a77990-cpg-mssr.c b/drivers/clk/renesas/r8a77990-cpg-mssr.c
index a5c95e0021f8..b666d099365e 100644
--- a/drivers/clk/renesas/r8a77990-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77990-cpg-mssr.c
@@ -110,10 +110,8 @@ static const struct cpg_core_clk r8a77990_core_clks[] __initconst = {
 	DEF_GEN3_SD("sd1",     R8A77990_CLK_SD1,   R8A77990_CLK_SD1H, 0x0078),
 	DEF_GEN3_SD("sd3",     R8A77990_CLK_SD3,   R8A77990_CLK_SD3H, 0x026c),
 
-	DEF_BASE("rpc",		R8A77990_CLK_RPC, CLK_TYPE_GEN3_RPC,
-		 CLK_RPCSRC),
-	DEF_BASE("rpcd2",	R8A77990_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
-		 R8A77990_CLK_RPC),
+	DEF_BASE("rpc",        R8A77990_CLK_RPC,   CLK_TYPE_GEN3_RPC,   CLK_RPCSRC),
+	DEF_BASE("rpcd2",      R8A77990_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, R8A77990_CLK_RPC),
 
 	DEF_FIXED("cl",        R8A77990_CLK_CL,    CLK_PLL1,      48, 1),
 	DEF_FIXED("cr",        R8A77990_CLK_CR,    CLK_PLL1D2,     2, 1),
diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c
index 22e7bf0de9fe..24ba9093a72f 100644
--- a/drivers/clk/renesas/r8a77995-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c
@@ -106,13 +106,11 @@ static const struct cpg_core_clk r8a77995_core_clks[] __initconst = {
 	DEF_GEN3_PE("s3d2c",   R8A77995_CLK_S3D2C, CLK_S3, 2, CLK_PE, 2),
 	DEF_GEN3_PE("s3d4c",   R8A77995_CLK_S3D4C, CLK_S3, 4, CLK_PE, 4),
 
-	DEF_GEN3_SDH("sd0h",   R8A77995_CLK_SD0H, CLK_SDSRC,         0x268),
-	DEF_GEN3_SD("sd0",     R8A77995_CLK_SD0,  R8A77995_CLK_SD0H, 0x268),
+	DEF_GEN3_SDH("sd0h",   R8A77995_CLK_SD0H,  CLK_SDSRC,         0x268),
+	DEF_GEN3_SD("sd0",     R8A77995_CLK_SD0,   R8A77995_CLK_SD0H, 0x268),
 
-	DEF_BASE("rpc",		R8A77995_CLK_RPC, CLK_TYPE_GEN3_RPC,
-		 CLK_RPCSRC),
-	DEF_BASE("rpcd2",	R8A77995_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
-		 R8A77995_CLK_RPC),
+	DEF_BASE("rpc",        R8A77995_CLK_RPC,   CLK_TYPE_GEN3_RPC,   CLK_RPCSRC),
+	DEF_BASE("rpcd2",      R8A77995_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, R8A77995_CLK_RPC),
 
 	DEF_DIV6P1("canfd",    R8A77995_CLK_CANFD, CLK_PLL0D3,    0x244),
 	DEF_DIV6P1("mso",      R8A77995_CLK_MSO,   CLK_PLL1D2,    0x014),
diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
index fadd8a1718c6..fb84f7b51f61 100644
--- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
@@ -85,11 +85,10 @@ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = {
 	DEF_FIXED(".s1",		CLK_S1,		CLK_PLL1_DIV2,	2, 1),
 	DEF_FIXED(".s3",		CLK_S3,		CLK_PLL1_DIV2,	4, 1),
 	DEF_FIXED(".sdsrc",		CLK_SDSRC,	CLK_PLL5_DIV4,	1, 1),
+
 	DEF_RATE(".oco",		CLK_OCO,	32768),
-	DEF_BASE(".rpcsrc",	 CLK_RPCSRC,	   CLK_TYPE_GEN4_RPCSRC, CLK_PLL5),
-	DEF_BASE("rpc",		 R8A779A0_CLK_RPC, CLK_TYPE_GEN4_RPC, CLK_RPCSRC),
-	DEF_BASE("rpcd2",	 R8A779A0_CLK_RPCD2, CLK_TYPE_GEN4_RPCD2,
-		 R8A779A0_CLK_RPC),
+
+	DEF_BASE(".rpcsrc",		CLK_RPCSRC,	CLK_TYPE_GEN4_RPCSRC, CLK_PLL5),
 
 	/* Core Clock Outputs */
 	DEF_GEN4_Z("z0",	R8A779A0_CLK_Z0,	CLK_TYPE_GEN4_Z,	CLK_PLL20,	2, 0),
@@ -120,6 +119,10 @@ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = {
 	DEF_GEN4_SDH("sdh0",	R8A779A0_CLK_SD0H,	CLK_SDSRC,	   0x870),
 	DEF_GEN4_SD("sd0",	R8A779A0_CLK_SD0,	R8A779A0_CLK_SD0H, 0x870),
 
+	DEF_BASE("rpc",		R8A779A0_CLK_RPC, CLK_TYPE_GEN4_RPC, CLK_RPCSRC),
+	DEF_BASE("rpcd2",	R8A779A0_CLK_RPCD2, CLK_TYPE_GEN4_RPCD2,
+		 R8A779A0_CLK_RPC),
+
 	DEF_DIV6P1("mso",	R8A779A0_CLK_MSO,	CLK_PLL5_DIV4,	0x87c),
 	DEF_DIV6P1("canfd",	R8A779A0_CLK_CANFD,	CLK_PLL5_DIV4,	0x878),
 	DEF_DIV6P1("csi0",	R8A779A0_CLK_CSI0,	CLK_PLL5_DIV4,	0x880),
diff --git a/drivers/clk/renesas/r8a779f0-cpg-mssr.c b/drivers/clk/renesas/r8a779f0-cpg-mssr.c
index 76b441965037..08e8d95ce5e7 100644
--- a/drivers/clk/renesas/r8a779f0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779f0-cpg-mssr.c
@@ -70,12 +70,11 @@ static const struct cpg_core_clk r8a779f0_core_clks[] __initconst = {
 	DEF_FIXED(".pll5_div4",	CLK_PLL5_DIV4,	CLK_PLL5_DIV2,	2, 1),
 	DEF_FIXED(".pll6_div2",	CLK_PLL6_DIV2,	CLK_PLL6,	2, 1),
 	DEF_FIXED(".s0",	CLK_S0,		CLK_PLL1_DIV2,	2, 1),
+
 	DEF_BASE(".sdsrc",	CLK_SDSRC,	CLK_TYPE_GEN4_SDSRC, CLK_PLL5),
 	DEF_RATE(".oco",	CLK_OCO,	32768),
 
-	DEF_BASE(".rpcsrc",	CLK_RPCSRC,		CLK_TYPE_GEN4_RPCSRC, CLK_PLL5),
-	DEF_BASE(".rpc",	R8A779F0_CLK_RPC,	CLK_TYPE_GEN4_RPC, CLK_RPCSRC),
-	DEF_BASE("rpcd2",	R8A779F0_CLK_RPCD2,	CLK_TYPE_GEN4_RPCD2, R8A779F0_CLK_RPC),
+	DEF_BASE(".rpcsrc",	CLK_RPCSRC,	CLK_TYPE_GEN4_RPCSRC, CLK_PLL5),
 
 	/* Core Clock Outputs */
 	DEF_FIXED("s0d2",	R8A779F0_CLK_S0D2,	CLK_S0,		2, 1),
@@ -108,6 +107,10 @@ static const struct cpg_core_clk r8a779f0_core_clks[] __initconst = {
 	DEF_FIXED("cpex",	R8A779F0_CLK_CPEX,	CLK_EXTAL,	2, 1),
 
 	DEF_GEN4_SD("sd0",	R8A779F0_CLK_SD0,	CLK_SDSRC,	0x870),
+
+	DEF_BASE("rpc",		R8A779F0_CLK_RPC,	CLK_TYPE_GEN4_RPC, CLK_RPCSRC),
+	DEF_BASE("rpcd2",	R8A779F0_CLK_RPCD2,	CLK_TYPE_GEN4_RPCD2, R8A779F0_CLK_RPC),
+
 	DEF_DIV6P1("mso",	R8A779F0_CLK_MSO,	CLK_PLL5_DIV4,	0x87c),
 
 	DEF_GEN4_OSC("osc",	R8A779F0_CLK_OSC,	CLK_EXTAL,	8),
-- 
cgit v1.2.3


From c8b088224c25ef4f5270f9de6a3516181b63f38c Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Tue, 12 Apr 2022 17:13:12 +0100
Subject: clk: renesas: Add support for RZ/G2UL SoC

The clock structure for RZ/G2UL is almost identical to RZ/G2L SoC with
fewer IP blocks. The IP blocks such as WDT1, GPT, H264, GPU and POEG are
not present on RZ/G2UL.

This patch adds minimal clock and reset entries required to boot the
system on Renesas RZ/G2UL SMARC EVK and binds it with the RZ/G2L CPG core
driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220412161314.13800-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/Kconfig         |   7 +-
 drivers/clk/renesas/Makefile        |   1 +
 drivers/clk/renesas/r9a07g043-cpg.c | 157 ++++++++++++++++++++++++++++++++++++
 drivers/clk/renesas/rzg2l-cpg.c     |   6 ++
 drivers/clk/renesas/rzg2l-cpg.h     |   1 +
 5 files changed, 171 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/renesas/r9a07g043-cpg.c

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig
index c281f3af5716..a95ed8f310da 100644
--- a/drivers/clk/renesas/Kconfig
+++ b/drivers/clk/renesas/Kconfig
@@ -33,6 +33,7 @@ config CLK_RENESAS
 	select CLK_R8A779A0 if ARCH_R8A779A0
 	select CLK_R8A779F0 if ARCH_R8A779F0
 	select CLK_R9A06G032 if ARCH_R9A06G032
+	select CLK_R9A07G043 if ARCH_R9A07G043
 	select CLK_R9A07G044 if ARCH_R9A07G044
 	select CLK_R9A07G054 if ARCH_R9A07G054
 	select CLK_SH73A0 if ARCH_SH73A0
@@ -160,6 +161,10 @@ config CLK_R8A779F0
 config CLK_R9A06G032
 	bool "RZ/N1D clock support" if COMPILE_TEST
 
+config CLK_R9A07G043
+	bool "RZ/G2UL clock support" if COMPILE_TEST
+	select CLK_RZG2L
+
 config CLK_R9A07G044
 	bool "RZ/G2L clock support" if COMPILE_TEST
 	select CLK_RZG2L
@@ -200,7 +205,7 @@ config CLK_RCAR_USB2_CLOCK_SEL
 	  This is a driver for R-Car USB2 clock selector
 
 config CLK_RZG2L
-	bool "Renesas RZ/{G2L,V2L} family clock support" if COMPILE_TEST
+	bool "Renesas RZ/{G2L,G2UL,V2L} family clock support" if COMPILE_TEST
 	select RESET_CONTROLLER
 
 # Generic
diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile
index d5e571699a30..ca3a9bbcf27a 100644
--- a/drivers/clk/renesas/Makefile
+++ b/drivers/clk/renesas/Makefile
@@ -30,6 +30,7 @@ obj-$(CONFIG_CLK_R8A77995)		+= r8a77995-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A779A0)		+= r8a779a0-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A779F0)		+= r8a779f0-cpg-mssr.o
 obj-$(CONFIG_CLK_R9A06G032)		+= r9a06g032-clocks.o
+obj-$(CONFIG_CLK_R9A07G043)		+= r9a07g043-cpg.o
 obj-$(CONFIG_CLK_R9A07G044)		+= r9a07g044-cpg.o
 obj-$(CONFIG_CLK_R9A07G054)		+= r9a07g044-cpg.o
 obj-$(CONFIG_CLK_SH73A0)		+= clk-sh73a0.o
diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
new file mode 100644
index 000000000000..81409ff37e2e
--- /dev/null
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * RZ/G2UL CPG driver
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+
+#include <dt-bindings/clock/r9a07g043-cpg.h>
+
+#include "rzg2l-cpg.h"
+
+enum clk_ids {
+	/* Core Clock Outputs exported to DT */
+	LAST_DT_CORE_CLK = R9A07G043_CLK_P0_DIV2,
+
+	/* External Input Clocks */
+	CLK_EXTAL,
+
+	/* Internal Core Clocks */
+	CLK_OSC_DIV1000,
+	CLK_PLL1,
+	CLK_PLL2,
+	CLK_PLL2_DIV2,
+	CLK_PLL2_DIV2_8,
+	CLK_PLL3,
+	CLK_PLL3_DIV2,
+	CLK_PLL3_DIV2_4,
+	CLK_PLL3_DIV2_4_2,
+	CLK_PLL5,
+	CLK_PLL6,
+	CLK_P1_DIV2,
+
+	/* Module Clocks */
+	MOD_CLK_BASE,
+};
+
+/* Divider tables */
+static const struct clk_div_table dtable_1_8[] = {
+	{0, 1},
+	{1, 2},
+	{2, 4},
+	{3, 8},
+	{0, 0},
+};
+
+static const struct clk_div_table dtable_1_32[] = {
+	{0, 1},
+	{1, 2},
+	{2, 4},
+	{3, 8},
+	{4, 32},
+	{0, 0},
+};
+
+static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
+	/* External Clock Inputs */
+	DEF_INPUT("extal", CLK_EXTAL),
+
+	/* Internal Core Clocks */
+	DEF_FIXED(".osc", R9A07G043_OSCCLK, CLK_EXTAL, 1, 1),
+	DEF_FIXED(".osc_div1000", CLK_OSC_DIV1000, CLK_EXTAL, 1, 1000),
+	DEF_SAMPLL(".pll1", CLK_PLL1, CLK_EXTAL, PLL146_CONF(0)),
+	DEF_FIXED(".pll2", CLK_PLL2, CLK_EXTAL, 200, 3),
+	DEF_FIXED(".pll2_div2", CLK_PLL2_DIV2, CLK_PLL2, 1, 2),
+	DEF_FIXED(".pll2_div2_8", CLK_PLL2_DIV2_8, CLK_PLL2_DIV2, 1, 8),
+	DEF_FIXED(".pll3", CLK_PLL3, CLK_EXTAL, 200, 3),
+	DEF_FIXED(".pll3_div2", CLK_PLL3_DIV2, CLK_PLL3, 1, 2),
+	DEF_FIXED(".pll3_div2_4", CLK_PLL3_DIV2_4, CLK_PLL3_DIV2, 1, 4),
+	DEF_FIXED(".pll3_div2_4_2", CLK_PLL3_DIV2_4_2, CLK_PLL3_DIV2_4, 1, 2),
+	DEF_FIXED(".pll5", CLK_PLL5, CLK_EXTAL, 125, 1),
+	DEF_FIXED(".pll6", CLK_PLL6, CLK_EXTAL, 125, 6),
+
+	/* Core output clk */
+	DEF_DIV("I", R9A07G043_CLK_I, CLK_PLL1, DIVPL1A, dtable_1_8,
+		CLK_DIVIDER_HIWORD_MASK),
+	DEF_DIV("P0", R9A07G043_CLK_P0, CLK_PLL2_DIV2_8, DIVPL2A,
+		dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+	DEF_DIV("P1", R9A07G043_CLK_P1, CLK_PLL3_DIV2_4,
+		DIVPL3B, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+	DEF_FIXED("P1_DIV2", CLK_P1_DIV2, R9A07G043_CLK_P1, 1, 2),
+	DEF_DIV("P2", R9A07G043_CLK_P2, CLK_PLL3_DIV2_4_2,
+		DIVPL3A, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+};
+
+static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
+	DEF_MOD("gic",		R9A07G043_GIC600_GICCLK, R9A07G043_CLK_P1,
+				0x514, 0),
+	DEF_MOD("ia55_pclk",	R9A07G043_IA55_PCLK, R9A07G043_CLK_P2,
+				0x518, 0),
+	DEF_MOD("ia55_clk",	R9A07G043_IA55_CLK, R9A07G043_CLK_P1,
+				0x518, 1),
+	DEF_MOD("dmac_aclk",	R9A07G043_DMAC_ACLK, R9A07G043_CLK_P1,
+				0x52c, 0),
+	DEF_MOD("dmac_pclk",	R9A07G043_DMAC_PCLK, CLK_P1_DIV2,
+				0x52c, 1),
+	DEF_MOD("scif0",	R9A07G043_SCIF0_CLK_PCK, R9A07G043_CLK_P0,
+				0x584, 0),
+	DEF_MOD("scif1",	R9A07G043_SCIF1_CLK_PCK, R9A07G043_CLK_P0,
+				0x584, 1),
+	DEF_MOD("scif2",	R9A07G043_SCIF2_CLK_PCK, R9A07G043_CLK_P0,
+				0x584, 2),
+	DEF_MOD("scif3",	R9A07G043_SCIF3_CLK_PCK, R9A07G043_CLK_P0,
+				0x584, 3),
+	DEF_MOD("scif4",	R9A07G043_SCIF4_CLK_PCK, R9A07G043_CLK_P0,
+				0x584, 4),
+	DEF_MOD("sci0",		R9A07G043_SCI0_CLKP, R9A07G043_CLK_P0,
+				0x588, 0),
+	DEF_MOD("sci1",		R9A07G043_SCI1_CLKP, R9A07G043_CLK_P0,
+				0x588, 1),
+};
+
+static struct rzg2l_reset r9a07g043_resets[] = {
+	DEF_RST(R9A07G043_GIC600_GICRESET_N, 0x814, 0),
+	DEF_RST(R9A07G043_GIC600_DBG_GICRESET_N, 0x814, 1),
+	DEF_RST(R9A07G043_IA55_RESETN, 0x818, 0),
+	DEF_RST(R9A07G043_DMAC_ARESETN, 0x82c, 0),
+	DEF_RST(R9A07G043_DMAC_RST_ASYNC, 0x82c, 1),
+	DEF_RST(R9A07G043_SCIF0_RST_SYSTEM_N, 0x884, 0),
+	DEF_RST(R9A07G043_SCIF1_RST_SYSTEM_N, 0x884, 1),
+	DEF_RST(R9A07G043_SCIF2_RST_SYSTEM_N, 0x884, 2),
+	DEF_RST(R9A07G043_SCIF3_RST_SYSTEM_N, 0x884, 3),
+	DEF_RST(R9A07G043_SCIF4_RST_SYSTEM_N, 0x884, 4),
+	DEF_RST(R9A07G043_SCI0_RST, 0x888, 0),
+	DEF_RST(R9A07G043_SCI1_RST, 0x888, 1),
+};
+
+static const unsigned int r9a07g043_crit_mod_clks[] __initconst = {
+	MOD_CLK_BASE + R9A07G043_GIC600_GICCLK,
+	MOD_CLK_BASE + R9A07G043_IA55_CLK,
+	MOD_CLK_BASE + R9A07G043_DMAC_ACLK,
+};
+
+const struct rzg2l_cpg_info r9a07g043_cpg_info = {
+	/* Core Clocks */
+	.core_clks = r9a07g043_core_clks,
+	.num_core_clks = ARRAY_SIZE(r9a07g043_core_clks),
+	.last_dt_core_clk = LAST_DT_CORE_CLK,
+	.num_total_core_clks = MOD_CLK_BASE,
+
+	/* Critical Module Clocks */
+	.crit_mod_clks = r9a07g043_crit_mod_clks,
+	.num_crit_mod_clks = ARRAY_SIZE(r9a07g043_crit_mod_clks),
+
+	/* Module Clocks */
+	.mod_clks = r9a07g043_mod_clks,
+	.num_mod_clks = ARRAY_SIZE(r9a07g043_mod_clks),
+	.num_hw_mod_clks = R9A07G043_TSU_PCLK + 1,
+
+	/* Resets */
+	.resets = r9a07g043_resets,
+	.num_resets = R9A07G043_TSU_PRESETN + 1, /* Last reset ID + 1 */
+};
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index f626d2704477..1ce35f65682b 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -945,6 +945,12 @@ static int __init rzg2l_cpg_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id rzg2l_cpg_match[] = {
+#ifdef CONFIG_CLK_R9A07G043
+	{
+		.compatible = "renesas,r9a07g043-cpg",
+		.data = &r9a07g043_cpg_info,
+	},
+#endif
 #ifdef CONFIG_CLK_R9A07G044
 	{
 		.compatible = "renesas,r9a07g044-cpg",
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index ce657beaf160..92c88f42ca7f 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -202,6 +202,7 @@ struct rzg2l_cpg_info {
 	unsigned int num_crit_mod_clks;
 };
 
+extern const struct rzg2l_cpg_info r9a07g043_cpg_info;
 extern const struct rzg2l_cpg_info r9a07g044_cpg_info;
 extern const struct rzg2l_cpg_info r9a07g054_cpg_info;
 
-- 
cgit v1.2.3


From 6c185664b3d481292c41fbfe66ea19c84cb0237a Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 2 Apr 2022 08:46:23 +0100
Subject: clk: renesas: r9a07g043: Add GPIO clock and reset entries

Add GPIO clock and reset entries in CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402074626.25624-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 81409ff37e2e..0c574e153d4d 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -112,6 +112,8 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x588, 0),
 	DEF_MOD("sci1",		R9A07G043_SCI1_CLKP, R9A07G043_CLK_P0,
 				0x588, 1),
+	DEF_MOD("gpio",		R9A07G043_GPIO_HCLK, R9A07G043_OSCCLK,
+				0x598, 0),
 };
 
 static struct rzg2l_reset r9a07g043_resets[] = {
@@ -127,6 +129,9 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_SCIF4_RST_SYSTEM_N, 0x884, 4),
 	DEF_RST(R9A07G043_SCI0_RST, 0x888, 0),
 	DEF_RST(R9A07G043_SCI1_RST, 0x888, 1),
+	DEF_RST(R9A07G043_GPIO_RSTN, 0x898, 0),
+	DEF_RST(R9A07G043_GPIO_PORT_RESETN, 0x898, 1),
+	DEF_RST(R9A07G043_GPIO_SPARE_RESETN, 0x898, 2),
 };
 
 static const unsigned int r9a07g043_crit_mod_clks[] __initconst = {
-- 
cgit v1.2.3


From f201eb84450f98decb1834e73409bb2271441dd7 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 2 Apr 2022 08:46:24 +0100
Subject: clk: renesas: r9a07g043: Add ethernet clock sources

Ethernet reference clock can be sourced from PLL5_500 or PLL6. Add
support for ethernet source clock selection using SEL_PLL_6_2 mux.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402074626.25624-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 0c574e153d4d..b9011bc7fe49 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -32,7 +32,10 @@ enum clk_ids {
 	CLK_PLL3_DIV2_4,
 	CLK_PLL3_DIV2_4_2,
 	CLK_PLL5,
+	CLK_PLL5_500,
+	CLK_PLL5_250,
 	CLK_PLL6,
+	CLK_PLL6_250,
 	CLK_P1_DIV2,
 
 	/* Module Clocks */
@@ -57,6 +60,9 @@ static const struct clk_div_table dtable_1_32[] = {
 	{0, 0},
 };
 
+/* Mux clock tables */
+static const char * const sel_pll6_2[]	= { ".pll6_250", ".pll5_250" };
+
 static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	/* External Clock Inputs */
 	DEF_INPUT("extal", CLK_EXTAL),
@@ -73,7 +79,10 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED(".pll3_div2_4", CLK_PLL3_DIV2_4, CLK_PLL3_DIV2, 1, 4),
 	DEF_FIXED(".pll3_div2_4_2", CLK_PLL3_DIV2_4_2, CLK_PLL3_DIV2_4, 1, 2),
 	DEF_FIXED(".pll5", CLK_PLL5, CLK_EXTAL, 125, 1),
+	DEF_FIXED(".pll5_500", CLK_PLL5_500, CLK_PLL5, 1, 6),
+	DEF_FIXED(".pll5_250", CLK_PLL5_250, CLK_PLL5_500, 1, 2),
 	DEF_FIXED(".pll6", CLK_PLL6, CLK_EXTAL, 125, 6),
+	DEF_FIXED(".pll6_250", CLK_PLL6_250, CLK_PLL6, 1, 2),
 
 	/* Core output clk */
 	DEF_DIV("I", R9A07G043_CLK_I, CLK_PLL1, DIVPL1A, dtable_1_8,
@@ -85,6 +94,10 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED("P1_DIV2", CLK_P1_DIV2, R9A07G043_CLK_P1, 1, 2),
 	DEF_DIV("P2", R9A07G043_CLK_P2, CLK_PLL3_DIV2_4_2,
 		DIVPL3A, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+	DEF_FIXED("M0", R9A07G043_CLK_M0, CLK_PLL3_DIV2_4, 1, 1),
+	DEF_FIXED("ZT", R9A07G043_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),
+	DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2,
+		sel_pll6_2, ARRAY_SIZE(sel_pll6_2), 0, CLK_MUX_HIWORD_MASK),
 };
 
 static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
-- 
cgit v1.2.3


From e11f804afc12e1c622f0a6f966fafd05b7022f8a Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 2 Apr 2022 08:46:25 +0100
Subject: clk: renesas: r9a07g043: Add GbEthernet clock/reset

Add ETH{0,1} clock/reset entries to CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402074626.25624-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index b9011bc7fe49..03a00ec5ebf3 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -111,6 +111,14 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x52c, 0),
 	DEF_MOD("dmac_pclk",	R9A07G043_DMAC_PCLK, CLK_P1_DIV2,
 				0x52c, 1),
+	DEF_COUPLED("eth0_axi",	R9A07G043_ETH0_CLK_AXI, R9A07G043_CLK_M0,
+				0x57c, 0),
+	DEF_COUPLED("eth0_chi",	R9A07G043_ETH0_CLK_CHI, R9A07G043_CLK_ZT,
+				0x57c, 0),
+	DEF_COUPLED("eth1_axi",	R9A07G043_ETH1_CLK_AXI, R9A07G043_CLK_M0,
+				0x57c, 1),
+	DEF_COUPLED("eth1_chi",	R9A07G043_ETH1_CLK_CHI, R9A07G043_CLK_ZT,
+				0x57c, 1),
 	DEF_MOD("scif0",	R9A07G043_SCIF0_CLK_PCK, R9A07G043_CLK_P0,
 				0x584, 0),
 	DEF_MOD("scif1",	R9A07G043_SCIF1_CLK_PCK, R9A07G043_CLK_P0,
@@ -135,6 +143,8 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_IA55_RESETN, 0x818, 0),
 	DEF_RST(R9A07G043_DMAC_ARESETN, 0x82c, 0),
 	DEF_RST(R9A07G043_DMAC_RST_ASYNC, 0x82c, 1),
+	DEF_RST(R9A07G043_ETH0_RST_HW_N, 0x87c, 0),
+	DEF_RST(R9A07G043_ETH1_RST_HW_N, 0x87c, 1),
 	DEF_RST(R9A07G043_SCIF0_RST_SYSTEM_N, 0x884, 0),
 	DEF_RST(R9A07G043_SCIF1_RST_SYSTEM_N, 0x884, 1),
 	DEF_RST(R9A07G043_SCIF2_RST_SYSTEM_N, 0x884, 2),
-- 
cgit v1.2.3


From 59086e4193f4fc920a23d2045a473f62450b4269 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 2 Apr 2022 08:46:26 +0100
Subject: clk: renesas: r9a07g043: Add SDHI clock and reset entries

Add SDHI{0,1} mux, clock and reset entries to CPG driver

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402074626.25624-5-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 03a00ec5ebf3..2d6c96789f5c 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -37,6 +37,12 @@ enum clk_ids {
 	CLK_PLL6,
 	CLK_PLL6_250,
 	CLK_P1_DIV2,
+	CLK_PLL2_800,
+	CLK_PLL2_SDHI_533,
+	CLK_PLL2_SDHI_400,
+	CLK_PLL2_SDHI_266,
+	CLK_SD0_DIV4,
+	CLK_SD1_DIV4,
 
 	/* Module Clocks */
 	MOD_CLK_BASE,
@@ -62,6 +68,7 @@ static const struct clk_div_table dtable_1_32[] = {
 
 /* Mux clock tables */
 static const char * const sel_pll6_2[]	= { ".pll6_250", ".pll5_250" };
+static const char * const sel_shdi[] = { ".clk_533", ".clk_400", ".clk_266" };
 
 static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	/* External Clock Inputs */
@@ -73,6 +80,10 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_SAMPLL(".pll1", CLK_PLL1, CLK_EXTAL, PLL146_CONF(0)),
 	DEF_FIXED(".pll2", CLK_PLL2, CLK_EXTAL, 200, 3),
 	DEF_FIXED(".pll2_div2", CLK_PLL2_DIV2, CLK_PLL2, 1, 2),
+	DEF_FIXED(".clk_800", CLK_PLL2_800, CLK_PLL2, 1, 2),
+	DEF_FIXED(".clk_533", CLK_PLL2_SDHI_533, CLK_PLL2, 1, 3),
+	DEF_FIXED(".clk_400", CLK_PLL2_SDHI_400, CLK_PLL2_800, 1, 2),
+	DEF_FIXED(".clk_266", CLK_PLL2_SDHI_266, CLK_PLL2_SDHI_533, 1, 2),
 	DEF_FIXED(".pll2_div2_8", CLK_PLL2_DIV2_8, CLK_PLL2_DIV2, 1, 8),
 	DEF_FIXED(".pll3", CLK_PLL3, CLK_EXTAL, 200, 3),
 	DEF_FIXED(".pll3_div2", CLK_PLL3_DIV2, CLK_PLL3, 1, 2),
@@ -98,6 +109,12 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED("ZT", R9A07G043_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),
 	DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2,
 		sel_pll6_2, ARRAY_SIZE(sel_pll6_2), 0, CLK_MUX_HIWORD_MASK),
+	DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0,
+		   sel_shdi, ARRAY_SIZE(sel_shdi)),
+	DEF_SD_MUX("SD1", R9A07G043_CLK_SD1, SEL_SDHI1,
+		   sel_shdi, ARRAY_SIZE(sel_shdi)),
+	DEF_FIXED("SD0_DIV4", CLK_SD0_DIV4, R9A07G043_CLK_SD0, 1, 4),
+	DEF_FIXED("SD1_DIV4", CLK_SD1_DIV4, R9A07G043_CLK_SD1, 1, 4),
 };
 
 static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
@@ -111,6 +128,22 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x52c, 0),
 	DEF_MOD("dmac_pclk",	R9A07G043_DMAC_PCLK, CLK_P1_DIV2,
 				0x52c, 1),
+	DEF_MOD("sdhi0_imclk",	R9A07G043_SDHI0_IMCLK, CLK_SD0_DIV4,
+				0x554, 0),
+	DEF_MOD("sdhi0_imclk2",	R9A07G043_SDHI0_IMCLK2, CLK_SD0_DIV4,
+				0x554, 1),
+	DEF_MOD("sdhi0_clk_hs",	R9A07G043_SDHI0_CLK_HS, R9A07G043_CLK_SD0,
+				0x554, 2),
+	DEF_MOD("sdhi0_aclk",	R9A07G043_SDHI0_ACLK, R9A07G043_CLK_P1,
+				0x554, 3),
+	DEF_MOD("sdhi1_imclk",	R9A07G043_SDHI1_IMCLK, CLK_SD1_DIV4,
+				0x554, 4),
+	DEF_MOD("sdhi1_imclk2",	R9A07G043_SDHI1_IMCLK2, CLK_SD1_DIV4,
+				0x554, 5),
+	DEF_MOD("sdhi1_clk_hs",	R9A07G043_SDHI1_CLK_HS, R9A07G043_CLK_SD1,
+				0x554, 6),
+	DEF_MOD("sdhi1_aclk",	R9A07G043_SDHI1_ACLK, R9A07G043_CLK_P1,
+				0x554, 7),
 	DEF_COUPLED("eth0_axi",	R9A07G043_ETH0_CLK_AXI, R9A07G043_CLK_M0,
 				0x57c, 0),
 	DEF_COUPLED("eth0_chi",	R9A07G043_ETH0_CLK_CHI, R9A07G043_CLK_ZT,
@@ -143,6 +176,8 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_IA55_RESETN, 0x818, 0),
 	DEF_RST(R9A07G043_DMAC_ARESETN, 0x82c, 0),
 	DEF_RST(R9A07G043_DMAC_RST_ASYNC, 0x82c, 1),
+	DEF_RST(R9A07G043_SDHI0_IXRST, 0x854, 0),
+	DEF_RST(R9A07G043_SDHI1_IXRST, 0x854, 1),
 	DEF_RST(R9A07G043_ETH0_RST_HW_N, 0x87c, 0),
 	DEF_RST(R9A07G043_ETH1_RST_HW_N, 0x87c, 1),
 	DEF_RST(R9A07G043_SCIF0_RST_SYSTEM_N, 0x884, 0),
-- 
cgit v1.2.3


From bab79506fd16dd36e3b9012ed0d882c15a3a0eb8 Mon Sep 17 00:00:00 2001
From: Colin Ian King
Date: Mon, 18 Apr 2022 15:15:37 +0100
Subject: clk: actions: remove redundant assignment after a mask operation

The assignment operation after a & mask operation is redundant,
the &= operator can be replaced with just the & operator.

Cleans up a clang-scan warning:
drivers/clk/actions/owl-pll.c:28:9: warning: Although the value
stored to 'mul' is used in the enclosing expression, the value is
never actually read from 'mul' [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220418141537.83994-1-colin.i.king@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/actions/owl-pll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/actions/owl-pll.c b/drivers/clk/actions/owl-pll.c
index 02437bdedf4d..155f313986b4 100644
--- a/drivers/clk/actions/owl-pll.c
+++ b/drivers/clk/actions/owl-pll.c
@@ -25,7 +25,7 @@ static u32 owl_pll_calculate_mul(struct owl_pll_hw *pll_hw, unsigned long rate)
 	else if (mul > pll_hw->max_mul)
 		mul = pll_hw->max_mul;
 
-	return mul &= mul_mask(pll_hw);
+	return mul & mul_mask(pll_hw);
 }
 
 static unsigned long _get_table_rate(const struct clk_pll_table *table,
-- 
cgit v1.2.3


From 3196a605659dcf7ea2a4442edf704aa0edc6e559 Mon Sep 17 00:00:00 2001
From: Minghao Chi
Date: Mon, 18 Apr 2022 11:04:55 +0000
Subject: clk: using pm_runtime_resume_and_get instead of pm_runtime_get_sync

Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Link: https://lore.kernel.org/r/20220418110455.2559264-1-chi.minghao@zte.com.cn
[sboyd@kernel.org: Drop local ret variable too]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index ed119182aa1b..f00d4c1158d7 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -108,17 +108,10 @@ struct clk {
 /***           runtime pm          ***/
 static int clk_pm_runtime_get(struct clk_core *core)
 {
-	int ret;
-
 	if (!core->rpm_enabled)
 		return 0;
 
-	ret = pm_runtime_get_sync(core->dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(core->dev);
-		return ret;
-	}
-	return 0;
+	return pm_runtime_resume_and_get(core->dev);
 }
 
 static void clk_pm_runtime_put(struct clk_core *core)
-- 
cgit v1.2.3


From 1e627317919066386d089aaca1aab77bc5200c02 Mon Sep 17 00:00:00 2001
From: Felix Fietkau
Date: Mon, 14 Mar 2022 09:44:04 +0100
Subject: clk: en7523: Add clock driver for Airoha EN7523 SoC

This driver only registers fixed rate clocks, since the clocks are fully
initialized by the boot loader and should not be changed later, according
to Airoha.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20220314084409.84394-3-nbd@nbd.name
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/Kconfig      |   9 ++
 drivers/clk/Makefile     |   1 +
 drivers/clk/clk-en7523.c | 351 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 361 insertions(+)
 create mode 100644 drivers/clk/clk-en7523.c

(limited to 'drivers/clk')

diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 5d596e778ff4..3148d14702df 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -210,6 +210,15 @@ config COMMON_CLK_CS2000_CP
 	help
 	  If you say yes here you get support for the CS2000 clock multiplier.
 
+config COMMON_CLK_EN7523
+	bool "Clock driver for Airoha EN7523 SoC system clocks"
+	depends on OF
+	depends on ARCH_AIROHA || COMPILE_TEST
+	default ARCH_AIROHA
+	help
+	  This driver provides the fixed clocks and gates present on Airoha
+	  ARM silicon.
+
 config COMMON_CLK_FSL_FLEXSPI
 	tristate "Clock driver for FlexSPI on Layerscape SoCs"
 	depends on ARCH_LAYERSCAPE || COMPILE_TEST
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index 2bd5ffd595bf..594d8b32c457 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -30,6 +30,7 @@ obj-$(CONFIG_COMMON_CLK_CDCE925)	+= clk-cdce925.o
 obj-$(CONFIG_ARCH_CLPS711X)		+= clk-clps711x.o
 obj-$(CONFIG_COMMON_CLK_CS2000_CP)	+= clk-cs2000-cp.o
 obj-$(CONFIG_ARCH_SPARX5)		+= clk-sparx5.o
+obj-$(CONFIG_COMMON_CLK_EN7523)		+= clk-en7523.o
 obj-$(CONFIG_COMMON_CLK_FIXED_MMIO)	+= clk-fixed-mmio.o
 obj-$(CONFIG_COMMON_CLK_FSL_FLEXSPI)	+= clk-fsl-flexspi.o
 obj-$(CONFIG_COMMON_CLK_FSL_SAI)	+= clk-fsl-sai.o
diff --git a/drivers/clk/clk-en7523.c b/drivers/clk/clk-en7523.c
new file mode 100644
index 000000000000..076a70c2e173
--- /dev/null
+++ b/drivers/clk/clk-en7523.c
@@ -0,0 +1,351 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/delay.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/clock/en7523-clk.h>
+
+#define REG_PCI_CONTROL			0x88
+#define   REG_PCI_CONTROL_PERSTOUT	BIT(29)
+#define   REG_PCI_CONTROL_PERSTOUT1	BIT(26)
+#define   REG_PCI_CONTROL_REFCLK_EN1	BIT(22)
+#define REG_GSW_CLK_DIV_SEL		0x1b4
+#define REG_EMI_CLK_DIV_SEL		0x1b8
+#define REG_BUS_CLK_DIV_SEL		0x1bc
+#define REG_SPI_CLK_DIV_SEL		0x1c4
+#define REG_SPI_CLK_FREQ_SEL		0x1c8
+#define REG_NPU_CLK_DIV_SEL		0x1fc
+#define REG_CRYPTO_CLKSRC		0x200
+#define REG_RESET_CONTROL		0x834
+#define   REG_RESET_CONTROL_PCIEHB	BIT(29)
+#define   REG_RESET_CONTROL_PCIE1	BIT(27)
+#define   REG_RESET_CONTROL_PCIE2	BIT(26)
+
+struct en_clk_desc {
+	int id;
+	const char *name;
+	u32 base_reg;
+	u8 base_bits;
+	u8 base_shift;
+	union {
+		const unsigned int *base_values;
+		unsigned int base_value;
+	};
+	size_t n_base_values;
+
+	u16 div_reg;
+	u8 div_bits;
+	u8 div_shift;
+	u16 div_val0;
+	u8 div_step;
+};
+
+struct en_clk_gate {
+	void __iomem *base;
+	struct clk_hw hw;
+};
+
+static const u32 gsw_base[] = { 400000000, 500000000 };
+static const u32 emi_base[] = { 333000000, 400000000 };
+static const u32 bus_base[] = { 500000000, 540000000 };
+static const u32 slic_base[] = { 100000000, 3125000 };
+static const u32 npu_base[] = { 333000000, 400000000, 500000000 };
+
+static const struct en_clk_desc en7523_base_clks[] = {
+	{
+		.id = EN7523_CLK_GSW,
+		.name = "gsw",
+
+		.base_reg = REG_GSW_CLK_DIV_SEL,
+		.base_bits = 1,
+		.base_shift = 8,
+		.base_values = gsw_base,
+		.n_base_values = ARRAY_SIZE(gsw_base),
+
+		.div_bits = 3,
+		.div_shift = 0,
+		.div_step = 1,
+	}, {
+		.id = EN7523_CLK_EMI,
+		.name = "emi",
+
+		.base_reg = REG_EMI_CLK_DIV_SEL,
+		.base_bits = 1,
+		.base_shift = 8,
+		.base_values = emi_base,
+		.n_base_values = ARRAY_SIZE(emi_base),
+
+		.div_bits = 3,
+		.div_shift = 0,
+		.div_step = 1,
+	}, {
+		.id = EN7523_CLK_BUS,
+		.name = "bus",
+
+		.base_reg = REG_BUS_CLK_DIV_SEL,
+		.base_bits = 1,
+		.base_shift = 8,
+		.base_values = bus_base,
+		.n_base_values = ARRAY_SIZE(bus_base),
+
+		.div_bits = 3,
+		.div_shift = 0,
+		.div_step = 1,
+	}, {
+		.id = EN7523_CLK_SLIC,
+		.name = "slic",
+
+		.base_reg = REG_SPI_CLK_FREQ_SEL,
+		.base_bits = 1,
+		.base_shift = 0,
+		.base_values = slic_base,
+		.n_base_values = ARRAY_SIZE(slic_base),
+
+		.div_reg = REG_SPI_CLK_DIV_SEL,
+		.div_bits = 5,
+		.div_shift = 24,
+		.div_val0 = 20,
+		.div_step = 2,
+	}, {
+		.id = EN7523_CLK_SPI,
+		.name = "spi",
+
+		.base_reg = REG_SPI_CLK_DIV_SEL,
+
+		.base_value = 400000000,
+
+		.div_bits = 5,
+		.div_shift = 8,
+		.div_val0 = 40,
+		.div_step = 2,
+	}, {
+		.id = EN7523_CLK_NPU,
+		.name = "npu",
+
+		.base_reg = REG_NPU_CLK_DIV_SEL,
+		.base_bits = 2,
+		.base_shift = 8,
+		.base_values = npu_base,
+		.n_base_values = ARRAY_SIZE(npu_base),
+
+		.div_bits = 3,
+		.div_shift = 0,
+		.div_step = 1,
+	}, {
+		.id = EN7523_CLK_CRYPTO,
+		.name = "crypto",
+
+		.base_reg = REG_CRYPTO_CLKSRC,
+		.base_bits = 1,
+		.base_shift = 8,
+		.base_values = emi_base,
+		.n_base_values = ARRAY_SIZE(emi_base),
+	}
+};
+
+static const struct of_device_id of_match_clk_en7523[] = {
+	{ .compatible = "airoha,en7523-scu", },
+	{ /* sentinel */ }
+};
+
+static unsigned int en7523_get_base_rate(void __iomem *base, unsigned int i)
+{
+	const struct en_clk_desc *desc = &en7523_base_clks[i];
+	u32 val;
+
+	if (!desc->base_bits)
+		return desc->base_value;
+
+	val = readl(base + desc->base_reg);
+	val >>= desc->base_shift;
+	val &= (1 << desc->base_bits) - 1;
+
+	if (val >= desc->n_base_values)
+		return 0;
+
+	return desc->base_values[val];
+}
+
+static u32 en7523_get_div(void __iomem *base, int i)
+{
+	const struct en_clk_desc *desc = &en7523_base_clks[i];
+	u32 reg, val;
+
+	if (!desc->div_bits)
+		return 1;
+
+	reg = desc->div_reg ? desc->div_reg : desc->base_reg;
+	val = readl(base + reg);
+	val >>= desc->div_shift;
+	val &= (1 << desc->div_bits) - 1;
+
+	if (!val && desc->div_val0)
+		return desc->div_val0;
+
+	return (val + 1) * desc->div_step;
+}
+
+static int en7523_pci_is_enabled(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+
+	return !!(readl(cg->base + REG_PCI_CONTROL) & REG_PCI_CONTROL_REFCLK_EN1);
+}
+
+static int en7523_pci_prepare(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+	void __iomem *np_base = cg->base;
+	u32 val, mask;
+
+	/* Need to pull device low before reset */
+	val = readl(np_base + REG_PCI_CONTROL);
+	val &= ~(REG_PCI_CONTROL_PERSTOUT1 | REG_PCI_CONTROL_PERSTOUT);
+	writel(val, np_base + REG_PCI_CONTROL);
+	usleep_range(1000, 2000);
+
+	/* Enable PCIe port 1 */
+	val |= REG_PCI_CONTROL_REFCLK_EN1;
+	writel(val, np_base + REG_PCI_CONTROL);
+	usleep_range(1000, 2000);
+
+	/* Reset to default */
+	val = readl(np_base + REG_RESET_CONTROL);
+	mask = REG_RESET_CONTROL_PCIE1 | REG_RESET_CONTROL_PCIE2 |
+	       REG_RESET_CONTROL_PCIEHB;
+	writel(val & ~mask, np_base + REG_RESET_CONTROL);
+	usleep_range(1000, 2000);
+	writel(val | mask, np_base + REG_RESET_CONTROL);
+	msleep(100);
+	writel(val & ~mask, np_base + REG_RESET_CONTROL);
+	usleep_range(5000, 10000);
+
+	/* Release device */
+	mask = REG_PCI_CONTROL_PERSTOUT1 | REG_PCI_CONTROL_PERSTOUT;
+	val = readl(np_base + REG_PCI_CONTROL);
+	writel(val & ~mask, np_base + REG_PCI_CONTROL);
+	usleep_range(1000, 2000);
+	writel(val | mask, np_base + REG_PCI_CONTROL);
+	msleep(250);
+
+	return 0;
+}
+
+static void en7523_pci_unprepare(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+	void __iomem *np_base = cg->base;
+	u32 val;
+
+	val = readl(np_base + REG_PCI_CONTROL);
+	val &= ~REG_PCI_CONTROL_REFCLK_EN1;
+	writel(val, np_base + REG_PCI_CONTROL);
+}
+
+static struct clk_hw *en7523_register_pcie_clk(struct device *dev,
+					       void __iomem *np_base)
+{
+	static const struct clk_ops pcie_gate_ops = {
+		.is_enabled = en7523_pci_is_enabled,
+		.prepare = en7523_pci_prepare,
+		.unprepare = en7523_pci_unprepare,
+	};
+	struct clk_init_data init = {
+		.name = "pcie",
+		.ops = &pcie_gate_ops,
+	};
+	struct en_clk_gate *cg;
+
+	cg = devm_kzalloc(dev, sizeof(*cg), GFP_KERNEL);
+	if (!cg)
+		return NULL;
+
+	cg->base = np_base;
+	cg->hw.init = &init;
+	en7523_pci_unprepare(&cg->hw);
+
+	if (clk_hw_register(dev, &cg->hw))
+		return NULL;
+
+	return &cg->hw;
+}
+
+static void en7523_register_clocks(struct device *dev, struct clk_hw_onecell_data *clk_data,
+				   void __iomem *base, void __iomem *np_base)
+{
+	struct clk_hw *hw;
+	u32 rate;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(en7523_base_clks); i++) {
+		const struct en_clk_desc *desc = &en7523_base_clks[i];
+
+		rate = en7523_get_base_rate(base, i);
+		rate /= en7523_get_div(base, i);
+
+		hw = clk_hw_register_fixed_rate(dev, desc->name, NULL, 0, rate);
+		if (IS_ERR(hw)) {
+			pr_err("Failed to register clk %s: %ld\n",
+			       desc->name, PTR_ERR(hw));
+			continue;
+		}
+
+		clk_data->hws[desc->id] = hw;
+	}
+
+	hw = en7523_register_pcie_clk(dev, np_base);
+	clk_data->hws[EN7523_CLK_PCIE] = hw;
+
+	clk_data->num = EN7523_NUM_CLOCKS;
+}
+
+static int en7523_clk_probe(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	struct clk_hw_onecell_data *clk_data;
+	void __iomem *base, *np_base;
+	int r;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	np_base = devm_platform_ioremap_resource(pdev, 1);
+	if (IS_ERR(base))
+		return PTR_ERR(np_base);
+
+	clk_data = devm_kzalloc(&pdev->dev,
+				struct_size(clk_data, hws, EN7523_NUM_CLOCKS),
+				GFP_KERNEL);
+	if (!clk_data)
+		return -ENOMEM;
+
+	en7523_register_clocks(&pdev->dev, clk_data, base, np_base);
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		dev_err(&pdev->dev,
+			"could not register clock provider: %s: %d\n",
+			pdev->name, r);
+
+	return r;
+}
+
+static struct platform_driver clk_en7523_drv = {
+	.probe = en7523_clk_probe,
+	.driver = {
+		.name = "clk-en7523",
+		.of_match_table = of_match_clk_en7523,
+		.suppress_bind_attrs = true,
+	},
+};
+
+static int __init clk_en7523_init(void)
+{
+	return platform_driver_register(&clk_en7523_drv);
+}
+
+arch_initcall(clk_en7523_init);
-- 
cgit v1.2.3


From f9edf134d75d78d3e54f3a13d9d493e86c0599fa Mon Sep 17 00:00:00 2001
From: Stephen Kitt
Date: Thu, 7 Apr 2022 17:18:22 +0200
Subject: clk: cdce706: use simple i2c probe function

The i2c probe function here doesn't use the id information provided in
its second argument, so the single-parameter i2c probe function
("probe_new") can be used instead.

This avoids scanning the identifier tables during probes.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-2-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-cdce706.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-cdce706.c b/drivers/clk/clk-cdce706.c
index c91e9096b070..5467d941ddfd 100644
--- a/drivers/clk/clk-cdce706.c
+++ b/drivers/clk/clk-cdce706.c
@@ -627,8 +627,7 @@ of_clk_cdce_get(struct of_phandle_args *clkspec, void *data)
 	return &cdce->clkout[idx].hw;
 }
 
-static int cdce706_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int cdce706_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct cdce706_dev_data *cdce;
@@ -692,7 +691,7 @@ static struct i2c_driver cdce706_i2c_driver = {
 		.name	= "cdce706",
 		.of_match_table = of_match_ptr(cdce706_dt_match),
 	},
-	.probe		= cdce706_probe,
+	.probe_new	= cdce706_probe,
 	.remove		= cdce706_remove,
 	.id_table	= cdce706_id,
 };
-- 
cgit v1.2.3


From df221682075d174e04cbbded27a25c64fedc3526 Mon Sep 17 00:00:00 2001
From: Stephen Kitt
Date: Thu, 7 Apr 2022 17:18:23 +0200
Subject: clk: cdce925: use i2c_match_id and simple i2c probe

As part of the ongoing i2c transition to the simple probe
("probe_new"), this patch uses i2c_match_id to retrieve the
driver_data for the probed device. The id parameter is thus no longer
necessary and the simple probe can be used instead.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-3-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-cdce925.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-cdce925.c b/drivers/clk/clk-cdce925.c
index 308b353815e1..ef9a2d44e40c 100644
--- a/drivers/clk/clk-cdce925.c
+++ b/drivers/clk/clk-cdce925.c
@@ -634,11 +634,20 @@ static struct regmap_bus regmap_cdce925_bus = {
 	.read = cdce925_regmap_i2c_read,
 };
 
-static int cdce925_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
+static const struct i2c_device_id cdce925_id[] = {
+	{ "cdce913", CDCE913 },
+	{ "cdce925", CDCE925 },
+	{ "cdce937", CDCE937 },
+	{ "cdce949", CDCE949 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, cdce925_id);
+
+static int cdce925_probe(struct i2c_client *client)
 {
 	struct clk_cdce925_chip *data;
 	struct device_node *node = client->dev.of_node;
+	const struct i2c_device_id *id = i2c_match_id(cdce925_id, client);
 	const char *parent_name;
 	const char *pll_clk_name[MAX_NUMBER_OF_PLLS] = {NULL,};
 	struct clk_init_data init;
@@ -814,15 +823,6 @@ error:
 	return err;
 }
 
-static const struct i2c_device_id cdce925_id[] = {
-	{ "cdce913", CDCE913 },
-	{ "cdce925", CDCE925 },
-	{ "cdce937", CDCE937 },
-	{ "cdce949", CDCE949 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, cdce925_id);
-
 static const struct of_device_id clk_cdce925_of_match[] = {
 	{ .compatible = "ti,cdce913" },
 	{ .compatible = "ti,cdce925" },
@@ -837,7 +837,7 @@ static struct i2c_driver cdce925_driver = {
 		.name = "cdce925",
 		.of_match_table = of_match_ptr(clk_cdce925_of_match),
 	},
-	.probe		= cdce925_probe,
+	.probe_new	= cdce925_probe,
 	.id_table	= cdce925_id,
 };
 module_i2c_driver(cdce925_driver);
-- 
cgit v1.2.3


From eb5f909ac9e7a1e0c77b6a3b1514a4941efdefb5 Mon Sep 17 00:00:00 2001
From: Stephen Kitt
Date: Thu, 7 Apr 2022 17:18:24 +0200
Subject: clk: cs2000-cp: use simple i2c probe function

The i2c probe function here doesn't use the id information provided in
its second argument, so the single-parameter i2c probe function
("probe_new") can be used instead.

This avoids scanning the identifier tables during probes.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-4-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-cs2000-cp.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-cs2000-cp.c b/drivers/clk/clk-cs2000-cp.c
index dc5040a84dcc..aa5c72bab83e 100644
--- a/drivers/clk/clk-cs2000-cp.c
+++ b/drivers/clk/clk-cs2000-cp.c
@@ -570,8 +570,7 @@ static int cs2000_remove(struct i2c_client *client)
 	return 0;
 }
 
-static int cs2000_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int cs2000_probe(struct i2c_client *client)
 {
 	struct cs2000_priv *priv;
 	struct device *dev = &client->dev;
@@ -625,7 +624,7 @@ static struct i2c_driver cs2000_driver = {
 		.pm	= &cs2000_pm_ops,
 		.of_match_table = cs2000_of_match,
 	},
-	.probe		= cs2000_probe,
+	.probe_new	= cs2000_probe,
 	.remove		= cs2000_remove,
 	.id_table	= cs2000_id,
 };
-- 
cgit v1.2.3


From 55349aedb5daa5ca8f14e485d069b0bb6ea483d5 Mon Sep 17 00:00:00 2001
From: Stephen Kitt
Date: Thu, 7 Apr 2022 17:18:25 +0200
Subject: clk: max9485: use simple i2c probe function

The i2c probe function here doesn't use the id information provided in
its second argument, so the single-parameter i2c probe function
("probe_new") can be used instead.

This avoids scanning the identifier tables during probes.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-5-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-max9485.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-max9485.c b/drivers/clk/clk-max9485.c
index 5e80f3d090f3..5f85b0a32872 100644
--- a/drivers/clk/clk-max9485.c
+++ b/drivers/clk/clk-max9485.c
@@ -254,8 +254,7 @@ max9485_of_clk_get(struct of_phandle_args *clkspec, void *data)
 	return &drvdata->hw[idx].hw;
 }
 
-static int max9485_i2c_probe(struct i2c_client *client,
-			     const struct i2c_device_id *id)
+static int max9485_i2c_probe(struct i2c_client *client)
 {
 	struct max9485_driver_data *drvdata;
 	struct device *dev = &client->dev;
@@ -377,7 +376,7 @@ static struct i2c_driver max9485_driver = {
 		.pm		= &max9485_pm_ops,
 		.of_match_table	= max9485_dt_ids,
 	},
-	.probe = max9485_i2c_probe,
+	.probe_new = max9485_i2c_probe,
 	.id_table = max9485_i2c_ids,
 };
 module_i2c_driver(max9485_driver);
-- 
cgit v1.2.3


From d8703ce85e7c7afbb9df736e75138a32e1cba164 Mon Sep 17 00:00:00 2001
From: Stephen Kitt
Date: Thu, 7 Apr 2022 17:18:26 +0200
Subject: clk: si514: use simple i2c probe function

The i2c probe function here doesn't use the id information provided in
its second argument, so the single-parameter i2c probe function
("probe_new") can be used instead.

This avoids scanning the identifier tables during probes.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-6-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-si514.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-si514.c b/drivers/clk/clk-si514.c
index 364b62b9928d..4481c4303534 100644
--- a/drivers/clk/clk-si514.c
+++ b/drivers/clk/clk-si514.c
@@ -327,8 +327,7 @@ static const struct regmap_config si514_regmap_config = {
 	.volatile_reg = si514_regmap_is_volatile,
 };
 
-static int si514_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
+static int si514_probe(struct i2c_client *client)
 {
 	struct clk_si514 *data;
 	struct clk_init_data init;
@@ -394,7 +393,7 @@ static struct i2c_driver si514_driver = {
 		.name = "si514",
 		.of_match_table = clk_si514_of_match,
 	},
-	.probe		= si514_probe,
+	.probe_new	= si514_probe,
 	.remove		= si514_remove,
 	.id_table	= si514_id,
 };
-- 
cgit v1.2.3


From adc00f60c829b1d759b16f4f928764c92286d399 Mon Sep 17 00:00:00 2001
From: Stephen Kitt
Date: Thu, 7 Apr 2022 17:18:27 +0200
Subject: clk: si5341: use simple i2c probe function

The i2c probe function here doesn't use the id information provided in
its second argument, so the single-parameter i2c probe function
("probe_new") can be used instead.

This avoids scanning the identifier tables during probes.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-7-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-si5341.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c
index 41851f41b682..4bca73212662 100644
--- a/drivers/clk/clk-si5341.c
+++ b/drivers/clk/clk-si5341.c
@@ -1547,8 +1547,7 @@ static const struct attribute *si5341_attributes[] = {
 	NULL
 };
 
-static int si5341_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
+static int si5341_probe(struct i2c_client *client)
 {
 	struct clk_si5341 *data;
 	struct clk_init_data init;
@@ -1837,7 +1836,7 @@ static struct i2c_driver si5341_driver = {
 		.name = "si5341",
 		.of_match_table = clk_si5341_of_match,
 	},
-	.probe		= si5341_probe,
+	.probe_new	= si5341_probe,
 	.remove		= si5341_remove,
 	.id_table	= si5341_id,
 };
-- 
cgit v1.2.3


From ca3ebd20d956951e4b0633b9ee5342271728e840 Mon Sep 17 00:00:00 2001
From: Stephen Kitt
Date: Thu, 7 Apr 2022 17:18:28 +0200
Subject: clk: si5351: use i2c_match_id and simple i2c probe

As part of the ongoing i2c transition to the simple probe
("probe_new"), this patch uses i2c_match_id to retrieve the
driver_data for the probed device. The id parameter is thus no longer
necessary and the simple probe can be used instead.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-8-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-si5351.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c
index 93fa8c9e11be..b9f088c4ba2f 100644
--- a/drivers/clk/clk-si5351.c
+++ b/drivers/clk/clk-si5351.c
@@ -1367,9 +1367,18 @@ si53351_of_clk_get(struct of_phandle_args *clkspec, void *data)
 }
 #endif /* CONFIG_OF */
 
-static int si5351_i2c_probe(struct i2c_client *client,
-			    const struct i2c_device_id *id)
+static const struct i2c_device_id si5351_i2c_ids[] = {
+	{ "si5351a", SI5351_VARIANT_A },
+	{ "si5351a-msop", SI5351_VARIANT_A3 },
+	{ "si5351b", SI5351_VARIANT_B },
+	{ "si5351c", SI5351_VARIANT_C },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, si5351_i2c_ids);
+
+static int si5351_i2c_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_match_id(si5351_i2c_ids, client);
 	enum si5351_variant variant = (enum si5351_variant)id->driver_data;
 	struct si5351_platform_data *pdata;
 	struct si5351_driver_data *drvdata;
@@ -1649,21 +1658,12 @@ static int si5351_i2c_remove(struct i2c_client *client)
 	return 0;
 }
 
-static const struct i2c_device_id si5351_i2c_ids[] = {
-	{ "si5351a", SI5351_VARIANT_A },
-	{ "si5351a-msop", SI5351_VARIANT_A3 },
-	{ "si5351b", SI5351_VARIANT_B },
-	{ "si5351c", SI5351_VARIANT_C },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, si5351_i2c_ids);
-
 static struct i2c_driver si5351_driver = {
 	.driver = {
 		.name = "si5351",
 		.of_match_table = of_match_ptr(si5351_dt_ids),
 	},
-	.probe = si5351_i2c_probe,
+	.probe_new = si5351_i2c_probe,
 	.remove = si5351_i2c_remove,
 	.id_table = si5351_i2c_ids,
 };
-- 
cgit v1.2.3


From 32a5c1d383780f4ad4455f0d79ab999377f06a48 Mon Sep 17 00:00:00 2001
From: Stephen Kitt
Date: Thu, 7 Apr 2022 17:18:29 +0200
Subject: clk: si544: use i2c_match_id and simple i2c probe

As part of the ongoing i2c transition to the simple probe
("probe_new"), this patch uses i2c_match_id to retrieve the
driver_data for the probed device. The id parameter is thus no longer
necessary and the simple probe can be used instead.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-9-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-si544.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-si544.c b/drivers/clk/clk-si544.c
index d9ec9086184d..089786907641 100644
--- a/drivers/clk/clk-si544.c
+++ b/drivers/clk/clk-si544.c
@@ -451,11 +451,19 @@ static const struct regmap_config si544_regmap_config = {
 	.volatile_reg = si544_regmap_is_volatile,
 };
 
-static int si544_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
+static const struct i2c_device_id si544_id[] = {
+	{ "si544a", si544a },
+	{ "si544b", si544b },
+	{ "si544c", si544c },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, si544_id);
+
+static int si544_probe(struct i2c_client *client)
 {
 	struct clk_si544 *data;
 	struct clk_init_data init;
+	const struct i2c_device_id *id = i2c_match_id(si544_id, client);
 	int err;
 
 	data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
@@ -499,14 +507,6 @@ static int si544_probe(struct i2c_client *client,
 	return 0;
 }
 
-static const struct i2c_device_id si544_id[] = {
-	{ "si544a", si544a },
-	{ "si544b", si544b },
-	{ "si544c", si544c },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, si544_id);
-
 static const struct of_device_id clk_si544_of_match[] = {
 	{ .compatible = "silabs,si544a" },
 	{ .compatible = "silabs,si544b" },
@@ -520,7 +520,7 @@ static struct i2c_driver si544_driver = {
 		.name = "si544",
 		.of_match_table = clk_si544_of_match,
 	},
-	.probe		= si544_probe,
+	.probe_new	= si544_probe,
 	.id_table	= si544_id,
 };
 module_i2c_driver(si544_driver);
-- 
cgit v1.2.3


From 2b349b893def67fd3146055d720597d9cbef26be Mon Sep 17 00:00:00 2001
From: Stephen Kitt
Date: Thu, 7 Apr 2022 17:18:30 +0200
Subject: clk: si570: use i2c_match_id and simple i2c probe

As part of the ongoing i2c transition to the simple probe
("probe_new"), this patch uses i2c_match_id to retrieve the
driver_data for the probed device. The id parameter is thus no longer
necessary and the simple probe can be used instead.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-10-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-si570.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-si570.c b/drivers/clk/clk-si570.c
index eea50121718a..1ff8f32f734d 100644
--- a/drivers/clk/clk-si570.c
+++ b/drivers/clk/clk-si570.c
@@ -398,11 +398,20 @@ static const struct regmap_config si570_regmap_config = {
 	.volatile_reg = si570_regmap_is_volatile,
 };
 
-static int si570_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
+static const struct i2c_device_id si570_id[] = {
+	{ "si570", si57x },
+	{ "si571", si57x },
+	{ "si598", si59x },
+	{ "si599", si59x },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, si570_id);
+
+static int si570_probe(struct i2c_client *client)
 {
 	struct clk_si570 *data;
 	struct clk_init_data init;
+	const struct i2c_device_id *id = i2c_match_id(si570_id, client);
 	u32 initial_fout, factory_fout, stability;
 	bool skip_recall;
 	int err;
@@ -495,15 +504,6 @@ static int si570_remove(struct i2c_client *client)
 	return 0;
 }
 
-static const struct i2c_device_id si570_id[] = {
-	{ "si570", si57x },
-	{ "si571", si57x },
-	{ "si598", si59x },
-	{ "si599", si59x },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, si570_id);
-
 static const struct of_device_id clk_si570_of_match[] = {
 	{ .compatible = "silabs,si570" },
 	{ .compatible = "silabs,si571" },
@@ -518,7 +518,7 @@ static struct i2c_driver si570_driver = {
 		.name = "si570",
 		.of_match_table = clk_si570_of_match,
 	},
-	.probe		= si570_probe,
+	.probe_new	= si570_probe,
 	.remove		= si570_remove,
 	.id_table	= si570_id,
 };
-- 
cgit v1.2.3


From 5baa12cfc433ff514b05e289ef59b06a4de1ac16 Mon Sep 17 00:00:00 2001
From: Stephen Kitt
Date: Thu, 7 Apr 2022 17:18:31 +0200
Subject: clk: renesas-pcie: use simple i2c probe function

The i2c probe function here doesn't use the id information provided in
its second argument, so the single-parameter i2c probe function
("probe_new") can be used instead.

This avoids scanning the identifier tables during probes.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-11-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-renesas-pcie.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-renesas-pcie.c b/drivers/clk/clk-renesas-pcie.c
index 59d9cf0053eb..4f5df1fc74b4 100644
--- a/drivers/clk/clk-renesas-pcie.c
+++ b/drivers/clk/clk-renesas-pcie.c
@@ -213,7 +213,7 @@ rs9_of_clk_get(struct of_phandle_args *clkspec, void *data)
 	return rs9->clk_dif[idx];
 }
 
-static int rs9_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static int rs9_probe(struct i2c_client *client)
 {
 	unsigned char name[5] = "DIF0";
 	struct rs9_driver_data *rs9;
@@ -312,7 +312,7 @@ static struct i2c_driver rs9_driver = {
 		.pm	= &rs9_pm_ops,
 		.of_match_table = clk_rs9_of_match,
 	},
-	.probe		= rs9_probe,
+	.probe_new	= rs9_probe,
 	.id_table	= rs9_id,
 };
 module_i2c_driver(rs9_driver);
-- 
cgit v1.2.3


From b243a358b31338d4b8068c6c17c32d255c89ee4a Mon Sep 17 00:00:00 2001
From: Yoshihiro Shimoda
Date: Mon, 11 Apr 2022 21:49:32 +0900
Subject: clk: renesas: r8a779f0: Add UFS clock

Add the module clock used by the UFS host controller on the Renesas
R-Car S4-8 (R8A779F0) SoC.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20220411124932.3765571-1-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r8a779f0-cpg-mssr.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r8a779f0-cpg-mssr.c b/drivers/clk/renesas/r8a779f0-cpg-mssr.c
index 08e8d95ce5e7..5ed5dab16a2d 100644
--- a/drivers/clk/renesas/r8a779f0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779f0-cpg-mssr.c
@@ -132,6 +132,7 @@ static const struct mssr_mod_clk r8a779f0_mod_clks[] __initconst = {
 	DEF_MOD("sys-dmac1",	710,	R8A779F0_CLK_S0D3_PER),
 	DEF_MOD("wdt",		907,	R8A779F0_CLK_R),
 	DEF_MOD("pfc0",		915,	R8A779F0_CLK_CL16M),
+	DEF_MOD("ufs",		1514,	R8A779F0_CLK_S0D4_HSC),
 };
 
 static const unsigned int r8a779f0_crit_mod_clks[] __initconst = {
-- 
cgit v1.2.3


From 14364fca21208d0954d594e1eccb4ad239881081 Mon Sep 17 00:00:00 2001
From: Colin Ian King
Date: Sun, 24 Apr 2022 19:22:27 +0100
Subject: clk: mux: remove redundant initialization of variable width

Variable width is being ininitialized with a value that is never read.
The ininitializtion is redundant and can be removed. Move the variable
to the scope it is required.

Cleans up cppcheck warning:
Variable 'width' is assigned a value that is never used.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220424182227.1364966-1-colin.i.king@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-mux.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 214045f6e989..fa817c317c2a 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -157,11 +157,11 @@ struct clk_hw *__clk_hw_register_mux(struct device *dev, struct device_node *np,
 	struct clk_mux *mux;
 	struct clk_hw *hw;
 	struct clk_init_data init = {};
-	u8 width = 0;
 	int ret = -EINVAL;
 
 	if (clk_mux_flags & CLK_MUX_HIWORD_MASK) {
-		width = fls(mask) - ffs(mask) + 1;
+		u8 width = fls(mask) - ffs(mask) + 1;
+
 		if (width + shift > 16) {
 			pr_err("mux value exceeds LOWORD field\n");
 			return ERR_PTR(-EINVAL);
-- 
cgit v1.2.3


From c6b61d48b369f92edc71a0c5dd0a9b98ea0b5397 Mon Sep 17 00:00:00 2001
From: Yang Yingliang
Date: Tue, 26 Apr 2022 21:15:39 +0800
Subject: clk: en7523: fix wrong pointer check in en7523_clk_probe()

Check the real return value of devm_platform_ioremap_resource()
in en7523_clk_probe().

Fixes: 1e6273179190 ("clk: en7523: Add clock driver for Airoha EN7523 SoC")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220426131539.388382-1-yangyingliang@huawei.com
Acked-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-en7523.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-en7523.c b/drivers/clk/clk-en7523.c
index 076a70c2e173..29f0126cbd05 100644
--- a/drivers/clk/clk-en7523.c
+++ b/drivers/clk/clk-en7523.c
@@ -314,7 +314,7 @@ static int en7523_clk_probe(struct platform_device *pdev)
 		return PTR_ERR(base);
 
 	np_base = devm_platform_ioremap_resource(pdev, 1);
-	if (IS_ERR(base))
+	if (IS_ERR(np_base))
 		return PTR_ERR(np_base);
 
 	clk_data = devm_kzalloc(&pdev->dev,
-- 
cgit v1.2.3


From 2a6da4a11f47f2530413fdca0b11dde33608a723 Mon Sep 17 00:00:00 2001
From: Miquel Raynal
Date: Thu, 21 Apr 2022 11:00:11 +0200
Subject: clk: renesas: r9a06g032: Fix the RTC hclock description

It needs to be un-gated, but also a reset must be released and an idle
flag should also be disabled.

The driver already supports all these operations, so update the
description of the RTC hclock to fit these requirements.

Fixes: 4c3d88526eba2143 ("clk: renesas: Renesas R9A06G032 clock driver")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20220421090016.79517-3-miquel.raynal@bootlin.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a06g032-clocks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a06g032-clocks.c b/drivers/clk/renesas/r9a06g032-clocks.c
index c99942f0e4d4..1826aa73b713 100644
--- a/drivers/clk/renesas/r9a06g032-clocks.c
+++ b/drivers/clk/renesas/r9a06g032-clocks.c
@@ -256,7 +256,7 @@ static const struct r9a06g032_clkdesc r9a06g032_clocks[] = {
 	D_MODULE(HCLK_QSPI0, "hclk_qspi0", CLK_REF_SYNC_D4, 0x2a0, 0x2a1, 0x2a2, 0x2a3, 0x300, 0x301, 0x302),
 	D_MODULE(HCLK_QSPI1, "hclk_qspi1", CLK_REF_SYNC_D4, 0x480, 0x481, 0x482, 0x483, 0x4c0, 0x4c1, 0x4c2),
 	D_MODULE(HCLK_ROM, "hclk_rom", CLK_REF_SYNC_D4, 0xaa0, 0xaa1, 0xaa2, 0, 0xb80, 0, 0),
-	D_MODULE(HCLK_RTC, "hclk_rtc", CLK_REF_SYNC_D8, 0xa00, 0, 0, 0, 0, 0, 0),
+	D_MODULE(HCLK_RTC, "hclk_rtc", CLK_REF_SYNC_D8, 0xa00, 0xa03, 0, 0xa02, 0, 0, 0),
 	D_MODULE(HCLK_SDIO0, "hclk_sdio0", CLK_REF_SYNC_D4, 0x60, 0x61, 0x62, 0x63, 0x80, 0x81, 0x82),
 	D_MODULE(HCLK_SDIO1, "hclk_sdio1", CLK_REF_SYNC_D4, 0x640, 0x641, 0x642, 0x643, 0x660, 0x661, 0x662),
 	D_MODULE(HCLK_SEMAP, "hclk_semap", CLK_REF_SYNC_D4, 0x7a3, 0x7a4, 0x7a5, 0, 0xb21, 0, 0),
-- 
cgit v1.2.3


From a9391e019015e96d4ed40587ce0f648edf1c32d3 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Mon, 25 Apr 2022 10:52:39 +0100
Subject: clk: renesas: r9a07g043: Add I2C clocks/resets

Add I2C{0,1,2,3} clock and reset entries.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220425095244.156720-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 2d6c96789f5c..961216d55e0b 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -152,6 +152,14 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x57c, 1),
 	DEF_COUPLED("eth1_chi",	R9A07G043_ETH1_CLK_CHI, R9A07G043_CLK_ZT,
 				0x57c, 1),
+	DEF_MOD("i2c0",		R9A07G043_I2C0_PCLK, R9A07G043_CLK_P0,
+				0x580, 0),
+	DEF_MOD("i2c1",		R9A07G043_I2C1_PCLK, R9A07G043_CLK_P0,
+				0x580, 1),
+	DEF_MOD("i2c2",		R9A07G043_I2C2_PCLK, R9A07G043_CLK_P0,
+				0x580, 2),
+	DEF_MOD("i2c3",		R9A07G043_I2C3_PCLK, R9A07G043_CLK_P0,
+				0x580, 3),
 	DEF_MOD("scif0",	R9A07G043_SCIF0_CLK_PCK, R9A07G043_CLK_P0,
 				0x584, 0),
 	DEF_MOD("scif1",	R9A07G043_SCIF1_CLK_PCK, R9A07G043_CLK_P0,
@@ -180,6 +188,10 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_SDHI1_IXRST, 0x854, 1),
 	DEF_RST(R9A07G043_ETH0_RST_HW_N, 0x87c, 0),
 	DEF_RST(R9A07G043_ETH1_RST_HW_N, 0x87c, 1),
+	DEF_RST(R9A07G043_I2C0_MRST, 0x880, 0),
+	DEF_RST(R9A07G043_I2C1_MRST, 0x880, 1),
+	DEF_RST(R9A07G043_I2C2_MRST, 0x880, 2),
+	DEF_RST(R9A07G043_I2C3_MRST, 0x880, 3),
 	DEF_RST(R9A07G043_SCIF0_RST_SYSTEM_N, 0x884, 0),
 	DEF_RST(R9A07G043_SCIF1_RST_SYSTEM_N, 0x884, 1),
 	DEF_RST(R9A07G043_SCIF2_RST_SYSTEM_N, 0x884, 2),
-- 
cgit v1.2.3


From be5b5fcbc779f04a6ad38e9d4772712fe05b6f15 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Mon, 25 Apr 2022 10:52:40 +0100
Subject: clk: renesas: r9a07g043: Add SSIF-2 clock and reset entries

Add SSIF-2{0,1,2,3} clock and reset entries in CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220425095244.156720-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 961216d55e0b..d54bccf7b61b 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -144,6 +144,22 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x554, 6),
 	DEF_MOD("sdhi1_aclk",	R9A07G043_SDHI1_ACLK, R9A07G043_CLK_P1,
 				0x554, 7),
+	DEF_MOD("ssi0_pclk",	R9A07G043_SSI0_PCLK2, R9A07G043_CLK_P0,
+				0x570, 0),
+	DEF_MOD("ssi0_sfr",	R9A07G043_SSI0_PCLK_SFR, R9A07G043_CLK_P0,
+				0x570, 1),
+	DEF_MOD("ssi1_pclk",	R9A07G043_SSI1_PCLK2, R9A07G043_CLK_P0,
+				0x570, 2),
+	DEF_MOD("ssi1_sfr",	R9A07G043_SSI1_PCLK_SFR, R9A07G043_CLK_P0,
+				0x570, 3),
+	DEF_MOD("ssi2_pclk",	R9A07G043_SSI2_PCLK2, R9A07G043_CLK_P0,
+				0x570, 4),
+	DEF_MOD("ssi2_sfr",	R9A07G043_SSI2_PCLK_SFR, R9A07G043_CLK_P0,
+				0x570, 5),
+	DEF_MOD("ssi3_pclk",	R9A07G043_SSI3_PCLK2, R9A07G043_CLK_P0,
+				0x570, 6),
+	DEF_MOD("ssi3_sfr",	R9A07G043_SSI3_PCLK_SFR, R9A07G043_CLK_P0,
+				0x570, 7),
 	DEF_COUPLED("eth0_axi",	R9A07G043_ETH0_CLK_AXI, R9A07G043_CLK_M0,
 				0x57c, 0),
 	DEF_COUPLED("eth0_chi",	R9A07G043_ETH0_CLK_CHI, R9A07G043_CLK_ZT,
@@ -186,6 +202,10 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_DMAC_RST_ASYNC, 0x82c, 1),
 	DEF_RST(R9A07G043_SDHI0_IXRST, 0x854, 0),
 	DEF_RST(R9A07G043_SDHI1_IXRST, 0x854, 1),
+	DEF_RST(R9A07G043_SSI0_RST_M2_REG, 0x870, 0),
+	DEF_RST(R9A07G043_SSI1_RST_M2_REG, 0x870, 1),
+	DEF_RST(R9A07G043_SSI2_RST_M2_REG, 0x870, 2),
+	DEF_RST(R9A07G043_SSI3_RST_M2_REG, 0x870, 3),
 	DEF_RST(R9A07G043_ETH0_RST_HW_N, 0x87c, 0),
 	DEF_RST(R9A07G043_ETH1_RST_HW_N, 0x87c, 1),
 	DEF_RST(R9A07G043_I2C0_MRST, 0x880, 0),
-- 
cgit v1.2.3


From 666b5a010ef1e8d08227f5aa6e5b431ce0feca07 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Mon, 25 Apr 2022 10:52:41 +0100
Subject: clk: renesas: r9a07g043: Add USB clocks/resets

Add clock/reset entries for USB PHY control, USB2.0 host and device.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220425095244.156720-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index d54bccf7b61b..ea826f000d8d 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -160,6 +160,14 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x570, 6),
 	DEF_MOD("ssi3_sfr",	R9A07G043_SSI3_PCLK_SFR, R9A07G043_CLK_P0,
 				0x570, 7),
+	DEF_MOD("usb0_host",	R9A07G043_USB_U2H0_HCLK, R9A07G043_CLK_P1,
+				0x578, 0),
+	DEF_MOD("usb1_host",	R9A07G043_USB_U2H1_HCLK, R9A07G043_CLK_P1,
+				0x578, 1),
+	DEF_MOD("usb0_func",	R9A07G043_USB_U2P_EXR_CPUCLK, R9A07G043_CLK_P1,
+				0x578, 2),
+	DEF_MOD("usb_pclk",	R9A07G043_USB_PCLK, R9A07G043_CLK_P1,
+				0x578, 3),
 	DEF_COUPLED("eth0_axi",	R9A07G043_ETH0_CLK_AXI, R9A07G043_CLK_M0,
 				0x57c, 0),
 	DEF_COUPLED("eth0_chi",	R9A07G043_ETH0_CLK_CHI, R9A07G043_CLK_ZT,
@@ -206,6 +214,10 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_SSI1_RST_M2_REG, 0x870, 1),
 	DEF_RST(R9A07G043_SSI2_RST_M2_REG, 0x870, 2),
 	DEF_RST(R9A07G043_SSI3_RST_M2_REG, 0x870, 3),
+	DEF_RST(R9A07G043_USB_U2H0_HRESETN, 0x878, 0),
+	DEF_RST(R9A07G043_USB_U2H1_HRESETN, 0x878, 1),
+	DEF_RST(R9A07G043_USB_U2P_EXL_SYSRST, 0x878, 2),
+	DEF_RST(R9A07G043_USB_PRESETN, 0x878, 3),
 	DEF_RST(R9A07G043_ETH0_RST_HW_N, 0x87c, 0),
 	DEF_RST(R9A07G043_ETH1_RST_HW_N, 0x87c, 1),
 	DEF_RST(R9A07G043_I2C0_MRST, 0x880, 0),
-- 
cgit v1.2.3


From 1cbda37757ab5581a18214b62e83a914acfcf3e8 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Mon, 25 Apr 2022 10:52:42 +0100
Subject: clk: renesas: r9a07g043: Add clock and reset entries for CANFD

Add clock and reset entries for CANFD in CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220425095244.156720-5-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index ea826f000d8d..59d5405474a5 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -100,6 +100,7 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 		CLK_DIVIDER_HIWORD_MASK),
 	DEF_DIV("P0", R9A07G043_CLK_P0, CLK_PLL2_DIV2_8, DIVPL2A,
 		dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+	DEF_FIXED("P0_DIV2", R9A07G043_CLK_P0_DIV2, R9A07G043_CLK_P0, 1, 2),
 	DEF_DIV("P1", R9A07G043_CLK_P1, CLK_PLL3_DIV2_4,
 		DIVPL3B, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
 	DEF_FIXED("P1_DIV2", CLK_P1_DIV2, R9A07G043_CLK_P1, 1, 2),
@@ -198,6 +199,8 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x588, 0),
 	DEF_MOD("sci1",		R9A07G043_SCI1_CLKP, R9A07G043_CLK_P0,
 				0x588, 1),
+	DEF_MOD("canfd",	R9A07G043_CANFD_PCLK, R9A07G043_CLK_P0,
+				0x594, 0),
 	DEF_MOD("gpio",		R9A07G043_GPIO_HCLK, R9A07G043_OSCCLK,
 				0x598, 0),
 };
@@ -231,6 +234,8 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_SCIF4_RST_SYSTEM_N, 0x884, 4),
 	DEF_RST(R9A07G043_SCI0_RST, 0x888, 0),
 	DEF_RST(R9A07G043_SCI1_RST, 0x888, 1),
+	DEF_RST(R9A07G043_CANFD_RSTP_N, 0x894, 0),
+	DEF_RST(R9A07G043_CANFD_RSTC_N, 0x894, 1),
 	DEF_RST(R9A07G043_GPIO_RSTN, 0x898, 0),
 	DEF_RST(R9A07G043_GPIO_PORT_RESETN, 0x898, 1),
 	DEF_RST(R9A07G043_GPIO_SPARE_RESETN, 0x898, 2),
-- 
cgit v1.2.3


From 6c05648b57aba4c677eaf9c6c4c10bf4e713c1c0 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Mon, 25 Apr 2022 10:52:43 +0100
Subject: clk: renesas: r9a07g043: Add OSTM clock and reset entries

Add OSTM{0,1,2} clock and reset entries to CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220425095244.156720-6-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 59d5405474a5..d0721bef5c14 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -129,6 +129,12 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x52c, 0),
 	DEF_MOD("dmac_pclk",	R9A07G043_DMAC_PCLK, CLK_P1_DIV2,
 				0x52c, 1),
+	DEF_MOD("ostm0_pclk",	R9A07G043_OSTM0_PCLK, R9A07G043_CLK_P0,
+				0x534, 0),
+	DEF_MOD("ostm1_pclk",	R9A07G043_OSTM1_PCLK, R9A07G043_CLK_P0,
+				0x534, 1),
+	DEF_MOD("ostm2_pclk",	R9A07G043_OSTM2_PCLK, R9A07G043_CLK_P0,
+				0x534, 2),
 	DEF_MOD("sdhi0_imclk",	R9A07G043_SDHI0_IMCLK, CLK_SD0_DIV4,
 				0x554, 0),
 	DEF_MOD("sdhi0_imclk2",	R9A07G043_SDHI0_IMCLK2, CLK_SD0_DIV4,
@@ -211,6 +217,9 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_IA55_RESETN, 0x818, 0),
 	DEF_RST(R9A07G043_DMAC_ARESETN, 0x82c, 0),
 	DEF_RST(R9A07G043_DMAC_RST_ASYNC, 0x82c, 1),
+	DEF_RST(R9A07G043_OSTM0_PRESETZ, 0x834, 0),
+	DEF_RST(R9A07G043_OSTM1_PRESETZ, 0x834, 1),
+	DEF_RST(R9A07G043_OSTM2_PRESETZ, 0x834, 2),
 	DEF_RST(R9A07G043_SDHI0_IXRST, 0x854, 0),
 	DEF_RST(R9A07G043_SDHI1_IXRST, 0x854, 1),
 	DEF_RST(R9A07G043_SSI0_RST_M2_REG, 0x870, 0),
-- 
cgit v1.2.3


From 5d33481f54758eb050473af0692a043c084ad581 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Mon, 25 Apr 2022 10:52:44 +0100
Subject: clk: renesas: r9a07g043: Add WDT clock and reset entries

Add WDT{0,2} clock and reset entries to CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220425095244.156720-7-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index d0721bef5c14..3f3c5d1b7fec 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -135,6 +135,14 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x534, 1),
 	DEF_MOD("ostm2_pclk",	R9A07G043_OSTM2_PCLK, R9A07G043_CLK_P0,
 				0x534, 2),
+	DEF_MOD("wdt0_pclk",	R9A07G043_WDT0_PCLK, R9A07G043_CLK_P0,
+				0x548, 0),
+	DEF_MOD("wdt0_clk",	R9A07G043_WDT0_CLK, R9A07G043_OSCCLK,
+				0x548, 1),
+	DEF_MOD("wdt2_pclk",	R9A07G043_WDT2_PCLK, R9A07G043_CLK_P0,
+				0x548, 4),
+	DEF_MOD("wdt2_clk",	R9A07G043_WDT2_CLK, R9A07G043_OSCCLK,
+				0x548, 5),
 	DEF_MOD("sdhi0_imclk",	R9A07G043_SDHI0_IMCLK, CLK_SD0_DIV4,
 				0x554, 0),
 	DEF_MOD("sdhi0_imclk2",	R9A07G043_SDHI0_IMCLK2, CLK_SD0_DIV4,
@@ -220,6 +228,8 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_OSTM0_PRESETZ, 0x834, 0),
 	DEF_RST(R9A07G043_OSTM1_PRESETZ, 0x834, 1),
 	DEF_RST(R9A07G043_OSTM2_PRESETZ, 0x834, 2),
+	DEF_RST(R9A07G043_WDT0_PRESETN, 0x848, 0),
+	DEF_RST(R9A07G043_WDT2_PRESETN, 0x848, 2),
 	DEF_RST(R9A07G043_SDHI0_IXRST, 0x854, 0),
 	DEF_RST(R9A07G043_SDHI1_IXRST, 0x854, 1),
 	DEF_RST(R9A07G043_SSI0_RST_M2_REG, 0x870, 0),
-- 
cgit v1.2.3


From 7f906eaa95f38fae24957e0bf61878d5cb3f8847 Mon Sep 17 00:00:00 2001
From: Yoshihiro Shimoda
Date: Mon, 25 Apr 2022 15:41:58 +0900
Subject: clk: renesas: rcar-gen4: Add CLK_TYPE_GEN4_PLL4

R-Car V4H (r8a779g0) has PLL4 so that add CLK_TYPE_GEN4_PLL4.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20220425064201.459633-5-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r8a779a0-cpg-mssr.c | 12 ++++++------
 drivers/clk/renesas/r8a779f0-cpg-mssr.c | 20 ++++++++++----------
 drivers/clk/renesas/rcar-gen4-cpg.c     |  5 +++++
 drivers/clk/renesas/rcar-gen4-cpg.h     |  3 +++
 4 files changed, 24 insertions(+), 16 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
index fb84f7b51f61..d74d46833012 100644
--- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
@@ -244,7 +244,7 @@ static const unsigned int r8a779a0_crit_mod_clks[] __initconst = {
 /*
  *   MD	 EXTAL		PLL1	PLL20	PLL30	PLL4	PLL5	OSC
  * 14 13 (MHz)			   21	   31
- * --------------------------------------------------------
+ * ----------------------------------------------------------------
  * 0  0	 16.66 x 1	x128	x216	x128	x144	x192	/16
  * 0  1	 20    x 1	x106	x180	x106	x120	x160	/19
  * 1  0	 Prohibited setting
@@ -253,11 +253,11 @@ static const unsigned int r8a779a0_crit_mod_clks[] __initconst = {
 #define CPG_PLL_CONFIG_INDEX(md)	((((md) & BIT(14)) >> 13) | \
 					 (((md) & BIT(13)) >> 13))
 static const struct rcar_gen4_cpg_pll_config cpg_pll_configs[4] = {
-	/* EXTAL div	PLL1 mult/div	PLL2 mult/div	PLL3 mult/div	PLL5 mult/div	PLL6 mult/div	OSC prediv */
-	{ 1,		128,	1,	0,	0,	0,	0,	192,	1,	0,	0,	16,	},
-	{ 1,		106,	1,	0,	0,	0,	0,	160,	1,	0,	0,	19,	},
-	{ 0,		0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	},
-	{ 2,		128,	1,	0,	0,	0,	0,	192,	1,	0,	0,	32,	},
+	/* EXTAL div	PLL1 mult/div	PLL2 mult/div	PLL3 mult/div	PLL4 mult/div	PLL5 mult/div	PLL6 mult/div	OSC prediv */
+	{ 1,		128,	1,	0,	0,	0,	0,	144,	1,	192,	1,	0,	0,	16,	},
+	{ 1,		106,	1,	0,	0,	0,	0,	120,	1,	160,	1,	0,	0,	19,	},
+	{ 0,		0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	},
+	{ 2,		128,	1,	0,	0,	0,	0,	144,	1,	192,	1,	0,	0,	32,	},
 };
 
 
diff --git a/drivers/clk/renesas/r8a779f0-cpg-mssr.c b/drivers/clk/renesas/r8a779f0-cpg-mssr.c
index 5ed5dab16a2d..c17ebe6b5992 100644
--- a/drivers/clk/renesas/r8a779f0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779f0-cpg-mssr.c
@@ -143,23 +143,23 @@ static const unsigned int r8a779f0_crit_mod_clks[] __initconst = {
  * CPG Clock Data
  */
 /*
- *   MD	 EXTAL		PLL1	PLL2	PLL3	PLL5	PLL6	OSC
+ *   MD	 EXTAL		PLL1	PLL2	PLL3	PLL4	PLL5	PLL6	OSC
  * 14 13 (MHz)
- * ----------------------------------------------------------------
- * 0  0	 16    / 1	x200	x150	x200	x200	x134	/15
- * 0  1	 20    / 1	x160	x120	x160	x160	x106	/19
+ * ------------------------------------------------------------------------
+ * 0  0	 16    / 1	x200	x150	x200	n/a	x200	x134	/15
+ * 0  1	 20    / 1	x160	x120	x160	n/a	x160	x106	/19
  * 1  0	 Prohibited setting
- * 1  1	 40    / 2	x160	x120	x160	x160	x106	/38
+ * 1  1	 40    / 2	x160	x120	x160	n/a	x160	x106	/38
  */
 #define CPG_PLL_CONFIG_INDEX(md)	((((md) & BIT(14)) >> 13) | \
 					 (((md) & BIT(13)) >> 13))
 
 static const struct rcar_gen4_cpg_pll_config cpg_pll_configs[4] = {
-	/* EXTAL div	PLL1 mult/div	PLL2 mult/div	PLL3 mult/div	PLL5 mult/div	PLL6 mult/div	OSC prediv */
-	{ 1,		200,	1,	150,	1,	200,	1,	200,	1,	134,	1,	15,	},
-	{ 1,		160,	1,	120,	1,	160,	1,	160,	1,	106,	1,	19,	},
-	{ 0,		0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	},
-	{ 2,		160,	1,	120,	1,	160,	1,	160,	1,	106,	1,	38,	},
+	/* EXTAL div	PLL1 mult/div	PLL2 mult/div	PLL3 mult/div	PLL4 mult/div	PLL5 mult/div	PLL6 mult/div	OSC prediv */
+	{ 1,		200,	1,	150,	1,	200,	1,	0,	0,	200,	1,	134,	1,	15,	},
+	{ 1,		160,	1,	120,	1,	160,	1,	0,	0,	160,	1,	106,	1,	19,	},
+	{ 0,		0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	},
+	{ 2,		160,	1,	120,	1,	160,	1,	0,	0,	160,	1,	106,	1,	38,	},
 };
 
 static int __init r8a779f0_cpg_mssr_init(struct device *dev)
diff --git a/drivers/clk/renesas/rcar-gen4-cpg.c b/drivers/clk/renesas/rcar-gen4-cpg.c
index 54ebf4b3c128..c7ed43d6aa67 100644
--- a/drivers/clk/renesas/rcar-gen4-cpg.c
+++ b/drivers/clk/renesas/rcar-gen4-cpg.c
@@ -215,6 +215,11 @@ struct clk * __init rcar_gen4_cpg_clk_register(struct device *dev,
 		div = cpg_pll_config->pll3_div;
 		break;
 
+	case CLK_TYPE_GEN4_PLL4:
+		mult = cpg_pll_config->pll4_mult;
+		div = cpg_pll_config->pll4_div;
+		break;
+
 	case CLK_TYPE_GEN4_PLL5:
 		mult = cpg_pll_config->pll5_mult;
 		div = cpg_pll_config->pll5_div;
diff --git a/drivers/clk/renesas/rcar-gen4-cpg.h b/drivers/clk/renesas/rcar-gen4-cpg.h
index afc8c024d538..0b15dcfdca7b 100644
--- a/drivers/clk/renesas/rcar-gen4-cpg.h
+++ b/drivers/clk/renesas/rcar-gen4-cpg.h
@@ -16,6 +16,7 @@ enum rcar_gen4_clk_types {
 	CLK_TYPE_GEN4_PLL2X_3X,	/* r8a779a0 only */
 	CLK_TYPE_GEN4_PLL3,
 	CLK_TYPE_GEN4_PLL5,
+	CLK_TYPE_GEN4_PLL4,
 	CLK_TYPE_GEN4_PLL6,
 	CLK_TYPE_GEN4_SDSRC,
 	CLK_TYPE_GEN4_SDH,
@@ -56,6 +57,8 @@ struct rcar_gen4_cpg_pll_config {
 	u8 pll2_div;
 	u8 pll3_mult;
 	u8 pll3_div;
+	u8 pll4_mult;
+	u8 pll4_div;
 	u8 pll5_mult;
 	u8 pll5_div;
 	u8 pll6_mult;
-- 
cgit v1.2.3


From 0ab55cf1834177a2162757fee2ac3cb6730beb20 Mon Sep 17 00:00:00 2001
From: Yoshihiro Shimoda
Date: Thu, 28 Apr 2022 22:50:56 +0900
Subject: clk: renesas: cpg-mssr: Add support for R-Car V4H

Initial CPG support for R-Car V4H (r8a779g0).

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20220428135058.597586-2-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/Kconfig             |   5 +
 drivers/clk/renesas/Makefile            |   1 +
 drivers/clk/renesas/r8a779g0-cpg-mssr.c | 218 ++++++++++++++++++++++++++++++++
 drivers/clk/renesas/renesas-cpg-mssr.c  |   6 +
 drivers/clk/renesas/renesas-cpg-mssr.h  |   1 +
 5 files changed, 231 insertions(+)
 create mode 100644 drivers/clk/renesas/r8a779g0-cpg-mssr.c

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig
index a95ed8f310da..7e9b9a5bb5b7 100644
--- a/drivers/clk/renesas/Kconfig
+++ b/drivers/clk/renesas/Kconfig
@@ -32,6 +32,7 @@ config CLK_RENESAS
 	select CLK_R8A77995 if ARCH_R8A77995
 	select CLK_R8A779A0 if ARCH_R8A779A0
 	select CLK_R8A779F0 if ARCH_R8A779F0
+	select CLK_R8A779G0 if ARCH_R8A779G0
 	select CLK_R9A06G032 if ARCH_R9A06G032
 	select CLK_R9A07G043 if ARCH_R9A07G043
 	select CLK_R9A07G044 if ARCH_R9A07G044
@@ -158,6 +159,10 @@ config CLK_R8A779F0
 	bool "R-Car S4-8 clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN4_CPG
 
+config CLK_R8A779G0
+	bool "R-Car V4H clock support" if COMPILE_TEST
+	select CLK_RCAR_GEN4_CPG
+
 config CLK_R9A06G032
 	bool "RZ/N1D clock support" if COMPILE_TEST
 
diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile
index ca3a9bbcf27a..b83062af090c 100644
--- a/drivers/clk/renesas/Makefile
+++ b/drivers/clk/renesas/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_CLK_R8A77990)		+= r8a77990-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A77995)		+= r8a77995-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A779A0)		+= r8a779a0-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A779F0)		+= r8a779f0-cpg-mssr.o
+obj-$(CONFIG_CLK_R8A779G0)		+= r8a779g0-cpg-mssr.o
 obj-$(CONFIG_CLK_R9A06G032)		+= r9a06g032-clocks.o
 obj-$(CONFIG_CLK_R9A07G043)		+= r9a07g043-cpg.o
 obj-$(CONFIG_CLK_R9A07G044)		+= r9a07g044-cpg.o
diff --git a/drivers/clk/renesas/r8a779g0-cpg-mssr.c b/drivers/clk/renesas/r8a779g0-cpg-mssr.c
new file mode 100644
index 000000000000..3fc4233b1ead
--- /dev/null
+++ b/drivers/clk/renesas/r8a779g0-cpg-mssr.c
@@ -0,0 +1,218 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * r8a779g0 Clock Pulse Generator / Module Standby and Software Reset
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ *
+ * Based on r8a779f0-cpg-mssr.c
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/soc/renesas/rcar-rst.h>
+
+#include <dt-bindings/clock/r8a779g0-cpg-mssr.h>
+
+#include "renesas-cpg-mssr.h"
+#include "rcar-gen4-cpg.h"
+
+enum clk_ids {
+	/* Core Clock Outputs exported to DT */
+	LAST_DT_CORE_CLK = R8A779G0_CLK_R,
+
+	/* External Input Clocks */
+	CLK_EXTAL,
+	CLK_EXTALR,
+
+	/* Internal Core Clocks */
+	CLK_MAIN,
+	CLK_PLL1,
+	CLK_PLL2,
+	CLK_PLL3,
+	CLK_PLL4,
+	CLK_PLL5,
+	CLK_PLL6,
+	CLK_PLL1_DIV2,
+	CLK_PLL2_DIV2,
+	CLK_PLL3_DIV2,
+	CLK_PLL4_DIV2,
+	CLK_PLL5_DIV2,
+	CLK_PLL5_DIV4,
+	CLK_PLL6_DIV2,
+	CLK_S0,
+	CLK_S0_VIO,
+	CLK_S0_VC,
+	CLK_S0_HSC,
+	CLK_SV_VIP,
+	CLK_SV_IR,
+	CLK_SDSRC,
+	CLK_RPCSRC,
+	CLK_VIO,
+	CLK_VC,
+	CLK_OCO,
+
+	/* Module Clocks */
+	MOD_CLK_BASE
+};
+
+static const struct cpg_core_clk r8a779g0_core_clks[] __initconst = {
+	/* External Clock Inputs */
+	DEF_INPUT("extal",	CLK_EXTAL),
+	DEF_INPUT("extalr",	CLK_EXTALR),
+
+	/* Internal Core Clocks */
+	DEF_BASE(".main", CLK_MAIN,	CLK_TYPE_GEN4_MAIN, CLK_EXTAL),
+	DEF_BASE(".pll1", CLK_PLL1,	CLK_TYPE_GEN4_PLL1, CLK_MAIN),
+	DEF_BASE(".pll2", CLK_PLL2,	CLK_TYPE_GEN4_PLL2, CLK_MAIN),
+	DEF_BASE(".pll3", CLK_PLL3,	CLK_TYPE_GEN4_PLL3, CLK_MAIN),
+	DEF_BASE(".pll4", CLK_PLL4,	CLK_TYPE_GEN4_PLL4, CLK_MAIN),
+	DEF_BASE(".pll5", CLK_PLL5,	CLK_TYPE_GEN4_PLL5, CLK_MAIN),
+	DEF_BASE(".pll6", CLK_PLL6,	CLK_TYPE_GEN4_PLL6, CLK_MAIN),
+
+	DEF_FIXED(".pll1_div2",	CLK_PLL1_DIV2,	CLK_PLL1,	2, 1),
+	DEF_FIXED(".pll2_div2",	CLK_PLL2_DIV2,	CLK_PLL2,	2, 1),
+	DEF_FIXED(".pll3_div2",	CLK_PLL3_DIV2,	CLK_PLL3,	2, 1),
+	DEF_FIXED(".pll4_div2",	CLK_PLL4_DIV2,	CLK_PLL4,	2, 1),
+	DEF_FIXED(".pll5_div2",	CLK_PLL5_DIV2,	CLK_PLL5,	2, 1),
+	DEF_FIXED(".pll5_div4",	CLK_PLL5_DIV4,	CLK_PLL5_DIV2,	2, 1),
+	DEF_FIXED(".pll6_div2",	CLK_PLL6_DIV2,	CLK_PLL6,	2, 1),
+	DEF_FIXED(".s0",	CLK_S0,		CLK_PLL1_DIV2,	2, 1),
+	DEF_FIXED(".s0_vio",	CLK_S0_VIO,	CLK_PLL1_DIV2,	2, 1),
+	DEF_FIXED(".s0_vc",	CLK_S0_VC,	CLK_PLL1_DIV2,	2, 1),
+	DEF_FIXED(".s0_hsc",	CLK_S0_HSC,	CLK_PLL1_DIV2,	2, 1),
+	DEF_FIXED(".sv_vip",	CLK_SV_VIP,	CLK_PLL1,	5, 1),
+	DEF_FIXED(".sv_ir",	CLK_SV_IR,	CLK_PLL1,	5, 1),
+	DEF_BASE(".sdsrc",	CLK_SDSRC,	CLK_TYPE_GEN4_SDSRC, CLK_PLL5),
+	DEF_RATE(".oco",	CLK_OCO,	32768),
+
+	DEF_BASE(".rpcsrc",	CLK_RPCSRC,		CLK_TYPE_GEN4_RPCSRC, CLK_PLL5),
+	DEF_FIXED(".vio",	CLK_VIO,	CLK_PLL5_DIV2,	3, 1),
+	DEF_FIXED(".vc",	CLK_VC,		CLK_PLL5_DIV2,	3, 1),
+
+	/* Core Clock Outputs */
+	DEF_FIXED("s0d2",	R8A779G0_CLK_S0D2,	CLK_S0,		2, 1),
+	DEF_FIXED("s0d3",	R8A779G0_CLK_S0D3,	CLK_S0,		3, 1),
+	DEF_FIXED("s0d4",	R8A779G0_CLK_S0D4,	CLK_S0,		4, 1),
+	DEF_FIXED("cl16m",	R8A779G0_CLK_CL16M,	CLK_S0,		48, 1),
+	DEF_FIXED("s0d1_vio",	R8A779G0_CLK_S0D1_VIO,	CLK_S0_VIO,	1, 1),
+	DEF_FIXED("s0d2_vio",	R8A779G0_CLK_S0D2_VIO,	CLK_S0_VIO,	2, 1),
+	DEF_FIXED("s0d4_vio",	R8A779G0_CLK_S0D4_VIO,	CLK_S0_VIO,	4, 1),
+	DEF_FIXED("s0d8_vio",	R8A779G0_CLK_S0D8_VIO,	CLK_S0_VIO,	8, 1),
+	DEF_FIXED("s0d1_vc",	R8A779G0_CLK_S0D1_VC,	CLK_S0_VC,	1, 1),
+	DEF_FIXED("s0d2_vc",	R8A779G0_CLK_S0D2_VC,	CLK_S0_VC,	2, 1),
+	DEF_FIXED("s0d4_vc",	R8A779G0_CLK_S0D4_VC,	CLK_S0_VC,	4, 1),
+	DEF_FIXED("s0d2_mm",	R8A779G0_CLK_S0D2_MM,	CLK_S0,		2, 1),
+	DEF_FIXED("s0d4_mm",	R8A779G0_CLK_S0D4_MM,	CLK_S0,		4, 1),
+	DEF_FIXED("cl16m_mm",	R8A779G0_CLK_CL16M_MM,	CLK_S0,		48, 1),
+	DEF_FIXED("s0d2_u3dg",	R8A779G0_CLK_S0D2_U3DG,	CLK_S0,		2, 1),
+	DEF_FIXED("s0d4_u3dg",	R8A779G0_CLK_S0D4_U3DG,	CLK_S0,		4, 1),
+	DEF_FIXED("s0d2_rt",	R8A779G0_CLK_S0D2_RT,	CLK_S0,		2, 1),
+	DEF_FIXED("s0d3_rt",	R8A779G0_CLK_S0D3_RT,	CLK_S0,		3, 1),
+	DEF_FIXED("s0d4_rt",	R8A779G0_CLK_S0D4_RT,	CLK_S0,		4, 1),
+	DEF_FIXED("s0d6_rt",	R8A779G0_CLK_S0D6_RT,	CLK_S0,		6, 1),
+	DEF_FIXED("s0d24_rt",	R8A779G0_CLK_S0D24_RT,	CLK_S0,		24, 1),
+	DEF_FIXED("cl16m_rt",	R8A779G0_CLK_CL16M_RT,	CLK_S0,		48, 1),
+	DEF_FIXED("s0d2_per",	R8A779G0_CLK_S0D2_PER,	CLK_S0,		2, 1),
+	DEF_FIXED("s0d3_per",	R8A779G0_CLK_S0D3_PER,	CLK_S0,		3, 1),
+	DEF_FIXED("s0d4_per",	R8A779G0_CLK_S0D4_PER,	CLK_S0,		4, 1),
+	DEF_FIXED("s0d6_per",	R8A779G0_CLK_S0D6_PER,	CLK_S0,		6, 1),
+	DEF_FIXED("s0d12_per",	R8A779G0_CLK_S0D12_PER,	CLK_S0,		12, 1),
+	DEF_FIXED("s0d24_per",	R8A779G0_CLK_S0D24_PER,	CLK_S0,		24, 1),
+	DEF_FIXED("cl16m_per",	R8A779G0_CLK_CL16M_PER,	CLK_S0,		48, 1),
+	DEF_FIXED("s0d1_hsc",	R8A779G0_CLK_S0D1_HSC,	CLK_S0_HSC,	1, 1),
+	DEF_FIXED("s0d2_hsc",	R8A779G0_CLK_S0D2_HSC,	CLK_S0_HSC,	2, 1),
+	DEF_FIXED("s0d4_hsc",	R8A779G0_CLK_S0D4_HSC,	CLK_S0_HSC,	4, 1),
+	DEF_FIXED("cl16m_hsc",	R8A779G0_CLK_CL16M_HSC,	CLK_S0_HSC,	48, 1),
+	DEF_FIXED("s0d2_cc",	R8A779G0_CLK_S0D2_CC,	CLK_S0,		2, 1),
+	DEF_FIXED("svd1_ir",	R8A779G0_CLK_SVD1_IR,	CLK_SV_IR,	1, 1),
+	DEF_FIXED("svd2_ir",	R8A779G0_CLK_SVD2_IR,	CLK_SV_IR,	2, 1),
+	DEF_FIXED("svd1_vip",	R8A779G0_CLK_SVD1_VIP,	CLK_SV_VIP,	1, 1),
+	DEF_FIXED("svd2_vip",	R8A779G0_CLK_SVD2_VIP,	CLK_SV_VIP,	2, 1),
+	DEF_FIXED("cbfusa",	R8A779G0_CLK_CBFUSA,	CLK_EXTAL,	2, 1),
+	DEF_FIXED("cpex",	R8A779G0_CLK_CPEX,	CLK_EXTAL,	2, 1),
+	DEF_FIXED("viobus",	R8A779G0_CLK_VIOBUS,	CLK_VIO,	1, 1),
+	DEF_FIXED("viobusd2",	R8A779G0_CLK_VIOBUSD2,	CLK_VIO,	2, 1),
+	DEF_FIXED("vcbus",	R8A779G0_CLK_VCBUS,	CLK_VC,		1, 1),
+	DEF_FIXED("vcbusd2",	R8A779G0_CLK_VCBUSD2,	CLK_VC,		2, 1),
+
+	DEF_GEN4_SD("sd0",	R8A779G0_CLK_SD0,	CLK_SDSRC,	0x870),
+	DEF_DIV6P1("mso",	R8A779G0_CLK_MSO,	CLK_PLL5_DIV4,	0x87c),
+
+	DEF_BASE("rpc",		R8A779G0_CLK_RPC,	CLK_TYPE_GEN4_RPC, CLK_RPCSRC),
+	DEF_BASE("rpcd2",	R8A779G0_CLK_RPCD2,	CLK_TYPE_GEN4_RPCD2, R8A779G0_CLK_RPC),
+
+	DEF_GEN4_OSC("osc",	R8A779G0_CLK_OSC,	CLK_EXTAL,	8),
+	DEF_GEN4_MDSEL("r",	R8A779G0_CLK_R, 29, CLK_EXTALR, 1, CLK_OCO, 1),
+};
+
+static const struct mssr_mod_clk r8a779g0_mod_clks[] __initconst = {
+	DEF_MOD("hscif0",	514,	R8A779G0_CLK_S0D3_PER),
+	DEF_MOD("hscif1",	515,	R8A779G0_CLK_S0D3_PER),
+	DEF_MOD("hscif2",	516,	R8A779G0_CLK_S0D3_PER),
+	DEF_MOD("hscif3",	517,	R8A779G0_CLK_S0D3_PER),
+};
+
+/*
+ * CPG Clock Data
+ */
+/*
+ *   MD	 EXTAL		PLL1	PLL2	PLL3	PLL4	PLL5	PLL6	OSC
+ * 14 13 (MHz)
+ * ------------------------------------------------------------------------
+ * 0  0	 16.66 / 1	x192	x204	x192	x144	x192	x168	/15
+ * 0  1	 20    / 1	x160	x170	x160	x120	x160	x140	/19
+ * 1  0	 Prohibited setting
+ * 1  1	 33.33 / 2	x192	x204	x192	x144	x192	x168	/38
+ */
+#define CPG_PLL_CONFIG_INDEX(md)	((((md) & BIT(14)) >> 13) | \
+					 (((md) & BIT(13)) >> 13))
+
+static const struct rcar_gen4_cpg_pll_config cpg_pll_configs[4] = {
+	/* EXTAL div	PLL1 mult/div	PLL2 mult/div	PLL3 mult/div	PLL4 mult/div	PLL5 mult/div	PLL6 mult/div	OSC prediv */
+	{ 1,		192,	1,	204,	1,	192,	1,	144,	1,	192,	1,	168,	1,	15,	},
+	{ 1,		160,	1,	170,	1,	160,	1,	120,	1,	160,	1,	140,	1,	19,	},
+	{ 0,		0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	},
+	{ 2,		192,	1,	204,	1,	192,	1,	144,	1,	192,	1,	168,	1,	38,	},
+};
+
+static int __init r8a779g0_cpg_mssr_init(struct device *dev)
+{
+	const struct rcar_gen4_cpg_pll_config *cpg_pll_config;
+	u32 cpg_mode;
+	int error;
+
+	error = rcar_rst_read_mode_pins(&cpg_mode);
+	if (error)
+		return error;
+
+	cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
+	if (!cpg_pll_config->extal_div) {
+		dev_err(dev, "Prohibited setting (cpg_mode=0x%x)\n", cpg_mode);
+		return -EINVAL;
+	}
+
+	return rcar_gen4_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode);
+}
+
+const struct cpg_mssr_info r8a779g0_cpg_mssr_info __initconst = {
+	/* Core Clocks */
+	.core_clks = r8a779g0_core_clks,
+	.num_core_clks = ARRAY_SIZE(r8a779g0_core_clks),
+	.last_dt_core_clk = LAST_DT_CORE_CLK,
+	.num_total_core_clks = MOD_CLK_BASE,
+
+	/* Module Clocks */
+	.mod_clks = r8a779g0_mod_clks,
+	.num_mod_clks = ARRAY_SIZE(r8a779g0_mod_clks),
+	.num_hw_mod_clks = 30 * 32,
+
+	/* Callbacks */
+	.init = r8a779g0_cpg_mssr_init,
+	.cpg_clk_register = rcar_gen4_cpg_clk_register,
+
+	.reg_layout = CLK_REG_LAYOUT_RCAR_GEN4,
+};
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c
index 5d2c3edbaa14..1a0cdf001b2f 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.c
+++ b/drivers/clk/renesas/renesas-cpg-mssr.c
@@ -853,6 +853,12 @@ static const struct of_device_id cpg_mssr_match[] = {
 		.compatible = "renesas,r8a779f0-cpg-mssr",
 		.data = &r8a779f0_cpg_mssr_info,
 	},
+#endif
+#ifdef CONFIG_CLK_R8A779G0
+	{
+		.compatible = "renesas,r8a779g0-cpg-mssr",
+		.data = &r8a779g0_cpg_mssr_info,
+	},
 #endif
 	{ /* sentinel */ }
 };
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h
index 16810dd4e6ac..1c3c057d17f5 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.h
+++ b/drivers/clk/renesas/renesas-cpg-mssr.h
@@ -179,6 +179,7 @@ extern const struct cpg_mssr_info r8a77990_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a77995_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a779a0_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a779f0_cpg_mssr_info;
+extern const struct cpg_mssr_info r8a779g0_cpg_mssr_info;
 
 void __init cpg_mssr_early_init(struct device_node *np,
 				const struct cpg_mssr_info *info);
-- 
cgit v1.2.3


From 1561380ee72f55e3a86856ee046532c18d3e9855 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 30 Apr 2022 12:41:48 +0100
Subject: clk: renesas: rzg2l: Add FOUTPOSTDIV clk support

PLL5 generates FOUTPOSTDIV clk and is sourced by LCDC/DSI modules.
The FOUTPOSTDIV is connected to PLL5_4 MUX. Video clock is sourced
from DSI divider which is connected to PLL5_4 MUX.

This patch adds support for generating FOUTPOSTDIV clk.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220430114156.6260-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/rzg2l-cpg.c | 212 ++++++++++++++++++++++++++++++++++++++++
 drivers/clk/renesas/rzg2l-cpg.h |  23 +++++
 2 files changed, 235 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 1ce35f65682b..d1ede40b5210 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -27,6 +27,7 @@
 #include <linux/pm_domain.h>
 #include <linux/reset-controller.h>
 #include <linux/slab.h>
+#include <linux/units.h>
 
 #include <dt-bindings/clock/renesas-cpg-mssr.h>
 
@@ -64,6 +65,21 @@ struct sd_hw_data {
 
 #define to_sd_hw_data(_hw)	container_of(_hw, struct sd_hw_data, hw)
 
+struct rzg2l_pll5_param {
+	u32 pl5_fracin;
+	u8 pl5_refdiv;
+	u8 pl5_intin;
+	u8 pl5_postdiv1;
+	u8 pl5_postdiv2;
+	u8 pl5_spread;
+};
+
+struct rzg2l_pll5_mux_dsi_div_param {
+	u8 clksrc;
+	u8 dsi_div_a;
+	u8 dsi_div_b;
+};
+
 /**
  * struct rzg2l_cpg_priv - Clock Pulse Generator Private Data
  *
@@ -77,6 +93,7 @@ struct sd_hw_data {
  * @num_resets: Number of Module Resets in info->resets[]
  * @last_dt_core_clk: ID of the last Core Clock exported to DT
  * @info: Pointer to platform data
+ * @pll5_mux_dsi_div_params: pll5 mux and dsi div parameters
  */
 struct rzg2l_cpg_priv {
 	struct reset_controller_dev rcdev;
@@ -91,6 +108,8 @@ struct rzg2l_cpg_priv {
 	unsigned int last_dt_core_clk;
 
 	const struct rzg2l_cpg_info *info;
+
+	struct rzg2l_pll5_mux_dsi_div_param mux_dsi_div_params;
 };
 
 static void rzg2l_cpg_del_clk_provider(void *data)
@@ -264,6 +283,196 @@ rzg2l_cpg_sd_mux_clk_register(const struct cpg_core_clk *core,
 	return clk_hw->clk;
 }
 
+static unsigned long
+rzg2l_cpg_get_foutpostdiv_rate(struct rzg2l_pll5_param *params,
+			       unsigned long rate)
+{
+	unsigned long foutpostdiv_rate;
+
+	params->pl5_intin = rate / MEGA;
+	params->pl5_fracin = div_u64(((u64)rate % MEGA) << 24, MEGA);
+	params->pl5_refdiv = 2;
+	params->pl5_postdiv1 = 1;
+	params->pl5_postdiv2 = 1;
+	params->pl5_spread = 0x16;
+
+	foutpostdiv_rate =
+		EXTAL_FREQ_IN_MEGA_HZ * MEGA / params->pl5_refdiv *
+		((((params->pl5_intin << 24) + params->pl5_fracin)) >> 24) /
+		(params->pl5_postdiv1 * params->pl5_postdiv2);
+
+	return foutpostdiv_rate;
+}
+
+struct sipll5 {
+	struct clk_hw hw;
+	u32 conf;
+	unsigned long foutpostdiv_rate;
+	struct rzg2l_cpg_priv *priv;
+};
+
+#define to_sipll5(_hw)	container_of(_hw, struct sipll5, hw)
+
+static unsigned long rzg2l_cpg_get_vclk_rate(struct clk_hw *hw,
+					     unsigned long rate)
+{
+	struct sipll5 *sipll5 = to_sipll5(hw);
+	struct rzg2l_cpg_priv *priv = sipll5->priv;
+	unsigned long vclk;
+
+	vclk = rate / ((1 << priv->mux_dsi_div_params.dsi_div_a) *
+		       (priv->mux_dsi_div_params.dsi_div_b + 1));
+
+	if (priv->mux_dsi_div_params.clksrc)
+		vclk /= 2;
+
+	return vclk;
+}
+
+static unsigned long rzg2l_cpg_sipll5_recalc_rate(struct clk_hw *hw,
+						  unsigned long parent_rate)
+{
+	struct sipll5 *sipll5 = to_sipll5(hw);
+	unsigned long pll5_rate = sipll5->foutpostdiv_rate;
+
+	if (!pll5_rate)
+		pll5_rate = parent_rate;
+
+	return pll5_rate;
+}
+
+static long rzg2l_cpg_sipll5_round_rate(struct clk_hw *hw,
+					unsigned long rate,
+					unsigned long *parent_rate)
+{
+	return rate;
+}
+
+static int rzg2l_cpg_sipll5_set_rate(struct clk_hw *hw,
+				     unsigned long rate,
+				     unsigned long parent_rate)
+{
+	struct sipll5 *sipll5 = to_sipll5(hw);
+	struct rzg2l_cpg_priv *priv = sipll5->priv;
+	struct rzg2l_pll5_param params;
+	unsigned long vclk_rate;
+	int ret;
+	u32 val;
+
+	/*
+	 *  OSC --> PLL5 --> FOUTPOSTDIV-->|
+	 *                   |             | -->MUX -->DIV_DSIA_B -->M3 -->VCLK
+	 *                   |--FOUT1PH0-->|
+	 *
+	 * Based on the dot clock, the DSI divider clock calculates the parent
+	 * rate and the pll5 parameters for generating FOUTPOSTDIV. It propagates
+	 * that info to sipll5 which sets parameters for generating FOUTPOSTDIV.
+	 *
+	 * OSC --> PLL5 --> FOUTPOSTDIV
+	 */
+
+	if (!rate)
+		return -EINVAL;
+
+	vclk_rate = rzg2l_cpg_get_vclk_rate(hw, rate);
+	sipll5->foutpostdiv_rate =
+		rzg2l_cpg_get_foutpostdiv_rate(&params, vclk_rate);
+
+	/* Put PLL5 into standby mode */
+	writel(CPG_SIPLL5_STBY_RESETB_WEN, priv->base + CPG_SIPLL5_STBY);
+	ret = readl_poll_timeout(priv->base + CPG_SIPLL5_MON, val,
+				 !(val & CPG_SIPLL5_MON_PLL5_LOCK), 100, 250000);
+	if (ret) {
+		dev_err(priv->dev, "failed to release pll5 lock");
+		return ret;
+	}
+
+	/* Output clock setting 1 */
+	writel(CPG_SIPLL5_CLK1_POSTDIV1_WEN | CPG_SIPLL5_CLK1_POSTDIV2_WEN |
+	       CPG_SIPLL5_CLK1_REFDIV_WEN  | (params.pl5_postdiv1 << 0) |
+	       (params.pl5_postdiv2 << 4) | (params.pl5_refdiv << 8),
+	       priv->base + CPG_SIPLL5_CLK1);
+
+	/* Output clock setting, SSCG modulation value setting 3 */
+	writel((params.pl5_fracin << 8), priv->base + CPG_SIPLL5_CLK3);
+
+	/* Output clock setting 4 */
+	writel(CPG_SIPLL5_CLK4_RESV_LSB | (params.pl5_intin << 16),
+	       priv->base + CPG_SIPLL5_CLK4);
+
+	/* Output clock setting 5 */
+	writel(params.pl5_spread, priv->base + CPG_SIPLL5_CLK5);
+
+	/* PLL normal mode setting */
+	writel(CPG_SIPLL5_STBY_DOWNSPREAD_WEN | CPG_SIPLL5_STBY_SSCG_EN_WEN |
+	       CPG_SIPLL5_STBY_RESETB_WEN | CPG_SIPLL5_STBY_RESETB,
+	       priv->base + CPG_SIPLL5_STBY);
+
+	/* PLL normal mode transition, output clock stability check */
+	ret = readl_poll_timeout(priv->base + CPG_SIPLL5_MON, val,
+				 (val & CPG_SIPLL5_MON_PLL5_LOCK), 100, 250000);
+	if (ret) {
+		dev_err(priv->dev, "failed to lock pll5");
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct clk_ops rzg2l_cpg_sipll5_ops = {
+	.recalc_rate = rzg2l_cpg_sipll5_recalc_rate,
+	.round_rate = rzg2l_cpg_sipll5_round_rate,
+	.set_rate = rzg2l_cpg_sipll5_set_rate,
+};
+
+static struct clk * __init
+rzg2l_cpg_sipll5_register(const struct cpg_core_clk *core,
+			  struct clk **clks,
+			  struct rzg2l_cpg_priv *priv)
+{
+	const struct clk *parent;
+	struct clk_init_data init;
+	const char *parent_name;
+	struct sipll5 *sipll5;
+	struct clk_hw *clk_hw;
+	int ret;
+
+	parent = clks[core->parent & 0xffff];
+	if (IS_ERR(parent))
+		return ERR_CAST(parent);
+
+	sipll5 = devm_kzalloc(priv->dev, sizeof(*sipll5), GFP_KERNEL);
+	if (!sipll5)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = core->name;
+	parent_name = __clk_get_name(parent);
+	init.ops = &rzg2l_cpg_sipll5_ops;
+	init.flags = 0;
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+
+	sipll5->hw.init = &init;
+	sipll5->conf = core->conf;
+	sipll5->priv = priv;
+
+	writel(CPG_SIPLL5_STBY_SSCG_EN_WEN | CPG_SIPLL5_STBY_RESETB_WEN |
+	       CPG_SIPLL5_STBY_RESETB, priv->base + CPG_SIPLL5_STBY);
+
+	clk_hw = &sipll5->hw;
+	clk_hw->init = &init;
+
+	ret = devm_clk_hw_register(priv->dev, clk_hw);
+	if (ret)
+		return ERR_PTR(ret);
+
+	priv->mux_dsi_div_params.clksrc = 1; /* Use clk src 1 for DSI */
+	priv->mux_dsi_div_params.dsi_div_a = 1; /* Divided by 2 */
+	priv->mux_dsi_div_params.dsi_div_b = 2; /* Divided by 3 */
+
+	return clk_hw->clk;
+}
+
 struct pll_clk {
 	struct clk_hw hw;
 	unsigned int conf;
@@ -418,6 +627,9 @@ rzg2l_cpg_register_core_clk(const struct cpg_core_clk *core,
 		clk = rzg2l_cpg_pll_clk_register(core, priv->clks,
 						 priv->base, priv);
 		break;
+	case CLK_TYPE_SIPLL5:
+		clk = rzg2l_cpg_sipll5_register(core, priv->clks, priv);
+		break;
 	case CLK_TYPE_DIV:
 		clk = rzg2l_cpg_div_clk_register(core, priv->clks,
 						 priv->base, priv);
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 92c88f42ca7f..c39c0ca8d155 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -9,6 +9,12 @@
 #ifndef __RENESAS_RZG2L_CPG_H__
 #define __RENESAS_RZG2L_CPG_H__
 
+#define CPG_SIPLL5_STBY		(0x140)
+#define CPG_SIPLL5_CLK1		(0x144)
+#define CPG_SIPLL5_CLK3		(0x14C)
+#define CPG_SIPLL5_CLK4		(0x150)
+#define CPG_SIPLL5_CLK5		(0x154)
+#define CPG_SIPLL5_MON		(0x15C)
 #define CPG_PL1_DDIV		(0x200)
 #define CPG_PL2_DDIV		(0x204)
 #define CPG_PL3A_DDIV		(0x208)
@@ -19,6 +25,16 @@
 #define CPG_PL6_SSEL		(0x414)
 #define CPG_PL6_ETH_SSEL	(0x418)
 
+#define CPG_SIPLL5_STBY_RESETB		BIT(0)
+#define CPG_SIPLL5_STBY_RESETB_WEN	BIT(16)
+#define CPG_SIPLL5_STBY_SSCG_EN_WEN	BIT(18)
+#define CPG_SIPLL5_STBY_DOWNSPREAD_WEN	BIT(20)
+#define CPG_SIPLL5_CLK1_POSTDIV1_WEN	BIT(16)
+#define CPG_SIPLL5_CLK1_POSTDIV2_WEN	BIT(20)
+#define CPG_SIPLL5_CLK1_REFDIV_WEN	BIT(24)
+#define CPG_SIPLL5_CLK4_RESV_LSB	(0xFF)
+#define CPG_SIPLL5_MON_PLL5_LOCK	BIT(4)
+
 #define CPG_CLKSTATUS_SELSDHI0_STS	BIT(28)
 #define CPG_CLKSTATUS_SELSDHI1_STS	BIT(29)
 
@@ -49,6 +65,8 @@
 #define SEL_SDHI0	DDIV_PACK(CPG_PL2SDHI_DSEL, 0, 2)
 #define SEL_SDHI1	DDIV_PACK(CPG_PL2SDHI_DSEL, 4, 2)
 
+#define EXTAL_FREQ_IN_MEGA_HZ	(24)
+
 /**
  * Definitions of CPG Core Clocks
  *
@@ -86,6 +104,9 @@ enum clk_types {
 
 	/* Clock with SD clock source selector */
 	CLK_TYPE_SD_MUX,
+
+	/* Clock for SIPLL5 */
+	CLK_TYPE_SIPLL5,
 };
 
 #define DEF_TYPE(_name, _id, _type...) \
@@ -109,6 +130,8 @@ enum clk_types {
 #define DEF_SD_MUX(_name, _id, _conf, _parent_names, _num_parents) \
 	DEF_TYPE(_name, _id, CLK_TYPE_SD_MUX, .conf = _conf, \
 		 .parent_names = _parent_names, .num_parents = _num_parents)
+#define DEF_PLL5_FOUTPOSTDIV(_name, _id, _parent) \
+	DEF_TYPE(_name, _id, CLK_TYPE_SIPLL5, .parent = _parent)
 
 /**
  * struct rzg2l_mod_clk - Module Clocks definitions
-- 
cgit v1.2.3


From 6cc859cae9aa8c42e8347e2806232bdffeb1b33d Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 30 Apr 2022 12:41:49 +0100
Subject: clk: renesas: rzg2l: Add PLL5_4 clk mux support

Add PLL5_4 clk mux support to select clock from clock
sources FOUTPOSTDIV and FOUT1PH0.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220430114156.6260-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/rzg2l-cpg.c | 93 +++++++++++++++++++++++++++++++++++++++++
 drivers/clk/renesas/rzg2l-cpg.h | 10 +++++
 2 files changed, 103 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index d1ede40b5210..ec2ccfd316f9 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -304,6 +304,96 @@ rzg2l_cpg_get_foutpostdiv_rate(struct rzg2l_pll5_param *params,
 	return foutpostdiv_rate;
 }
 
+struct pll5_mux_hw_data {
+	struct clk_hw hw;
+	u32 conf;
+	unsigned long rate;
+	struct rzg2l_cpg_priv *priv;
+};
+
+#define to_pll5_mux_hw_data(_hw)	container_of(_hw, struct pll5_mux_hw_data, hw)
+
+static int rzg2l_cpg_pll5_4_clk_mux_determine_rate(struct clk_hw *hw,
+						   struct clk_rate_request *req)
+{
+	struct clk_hw *parent;
+	struct pll5_mux_hw_data *hwdata = to_pll5_mux_hw_data(hw);
+	struct rzg2l_cpg_priv *priv = hwdata->priv;
+
+	parent = clk_hw_get_parent_by_index(hw, priv->mux_dsi_div_params.clksrc);
+	req->best_parent_hw = parent;
+	req->best_parent_rate = req->rate;
+
+	return 0;
+}
+
+static int rzg2l_cpg_pll5_4_clk_mux_set_parent(struct clk_hw *hw, u8 index)
+{
+	struct pll5_mux_hw_data *hwdata = to_pll5_mux_hw_data(hw);
+	struct rzg2l_cpg_priv *priv = hwdata->priv;
+
+	/*
+	 * FOUTPOSTDIV--->|
+	 *  |             | -->MUX -->DIV_DSIA_B -->M3 -->VCLK
+	 *  |--FOUT1PH0-->|
+	 *
+	 * Based on the dot clock, the DSI divider clock calculates the parent
+	 * rate and clk source for the MUX. It propagates that info to
+	 * pll5_4_clk_mux which sets the clock source for DSI divider clock.
+	 */
+
+	writel(CPG_OTHERFUNC1_REG_RES0_ON_WEN | index,
+	       priv->base + CPG_OTHERFUNC1_REG);
+
+	return 0;
+}
+
+static u8 rzg2l_cpg_pll5_4_clk_mux_get_parent(struct clk_hw *hw)
+{
+	struct pll5_mux_hw_data *hwdata = to_pll5_mux_hw_data(hw);
+	struct rzg2l_cpg_priv *priv = hwdata->priv;
+
+	return readl(priv->base + GET_REG_OFFSET(hwdata->conf));
+}
+
+static const struct clk_ops rzg2l_cpg_pll5_4_clk_mux_ops = {
+	.determine_rate = rzg2l_cpg_pll5_4_clk_mux_determine_rate,
+	.set_parent	= rzg2l_cpg_pll5_4_clk_mux_set_parent,
+	.get_parent	= rzg2l_cpg_pll5_4_clk_mux_get_parent,
+};
+
+static struct clk * __init
+rzg2l_cpg_pll5_4_mux_clk_register(const struct cpg_core_clk *core,
+				  struct rzg2l_cpg_priv *priv)
+{
+	struct pll5_mux_hw_data *clk_hw_data;
+	struct clk_init_data init;
+	struct clk_hw *clk_hw;
+	int ret;
+
+	clk_hw_data = devm_kzalloc(priv->dev, sizeof(*clk_hw_data), GFP_KERNEL);
+	if (!clk_hw_data)
+		return ERR_PTR(-ENOMEM);
+
+	clk_hw_data->priv = priv;
+	clk_hw_data->conf = core->conf;
+
+	init.name = core->name;
+	init.ops = &rzg2l_cpg_pll5_4_clk_mux_ops;
+	init.flags = CLK_SET_RATE_PARENT;
+	init.num_parents = core->num_parents;
+	init.parent_names = core->parent_names;
+
+	clk_hw = &clk_hw_data->hw;
+	clk_hw->init = &init;
+
+	ret = devm_clk_hw_register(priv->dev, clk_hw);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return clk_hw->clk;
+}
+
 struct sipll5 {
 	struct clk_hw hw;
 	u32 conf;
@@ -640,6 +730,9 @@ rzg2l_cpg_register_core_clk(const struct cpg_core_clk *core,
 	case CLK_TYPE_SD_MUX:
 		clk = rzg2l_cpg_sd_mux_clk_register(core, priv->base, priv);
 		break;
+	case CLK_TYPE_PLL5_4_MUX:
+		clk = rzg2l_cpg_pll5_4_mux_clk_register(core, priv);
+		break;
 	default:
 		goto fail;
 	}
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index c39c0ca8d155..2503251cb18f 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -24,6 +24,7 @@
 #define CPG_PL3_SSEL		(0x408)
 #define CPG_PL6_SSEL		(0x414)
 #define CPG_PL6_ETH_SSEL	(0x418)
+#define CPG_OTHERFUNC1_REG	(0xBE8)
 
 #define CPG_SIPLL5_STBY_RESETB		BIT(0)
 #define CPG_SIPLL5_STBY_RESETB_WEN	BIT(16)
@@ -35,6 +36,8 @@
 #define CPG_SIPLL5_CLK4_RESV_LSB	(0xFF)
 #define CPG_SIPLL5_MON_PLL5_LOCK	BIT(4)
 
+#define CPG_OTHERFUNC1_REG_RES0_ON_WEN	BIT(16)
+
 #define CPG_CLKSTATUS_SELSDHI0_STS	BIT(28)
 #define CPG_CLKSTATUS_SELSDHI1_STS	BIT(29)
 
@@ -59,6 +62,7 @@
 		(((offset) << 20) | ((bitpos) << 12) | ((size) << 8))
 
 #define SEL_PLL3_3	SEL_PLL_PACK(CPG_PL3_SSEL, 8, 1)
+#define SEL_PLL5_4	SEL_PLL_PACK(CPG_OTHERFUNC1_REG, 0, 1)
 #define SEL_PLL6_2	SEL_PLL_PACK(CPG_PL6_ETH_SSEL, 0, 1)
 #define SEL_GPU2	SEL_PLL_PACK(CPG_PL6_SSEL, 12, 1)
 
@@ -107,6 +111,9 @@ enum clk_types {
 
 	/* Clock for SIPLL5 */
 	CLK_TYPE_SIPLL5,
+
+	/* Clock for PLL5_4 clock source selector */
+	CLK_TYPE_PLL5_4_MUX,
 };
 
 #define DEF_TYPE(_name, _id, _type...) \
@@ -132,6 +139,9 @@ enum clk_types {
 		 .parent_names = _parent_names, .num_parents = _num_parents)
 #define DEF_PLL5_FOUTPOSTDIV(_name, _id, _parent) \
 	DEF_TYPE(_name, _id, CLK_TYPE_SIPLL5, .parent = _parent)
+#define DEF_PLL5_4_MUX(_name, _id, _conf, _parent_names, _num_parents) \
+	DEF_TYPE(_name, _id, CLK_TYPE_PLL5_4_MUX, .conf = _conf, \
+		 .parent_names = _parent_names, .num_parents = _num_parents)
 
 /**
  * struct rzg2l_mod_clk - Module Clocks definitions
-- 
cgit v1.2.3


From 46bb3e15e8c7e6c045f619e91b380ff090669b83 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 30 Apr 2022 12:41:50 +0100
Subject: clk: renesas: rzg2l: Add DSI divider clk support

M3 clock is sourced from DSI Divider (DSIDIVA * DSIDIVB)

This patch add support for DSI divider clk by combining
DSIDIVA and DSIDIVB.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220430114156.6260-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/rzg2l-cpg.c | 125 ++++++++++++++++++++++++++++++++++++++++
 drivers/clk/renesas/rzg2l-cpg.h |  11 ++++
 2 files changed, 136 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index ec2ccfd316f9..a1e1fee9f483 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -57,6 +57,8 @@
 #define GET_REG_SAMPLL_CLK1(val)	((val >> 22) & 0xfff)
 #define GET_REG_SAMPLL_CLK2(val)	((val >> 12) & 0xfff)
 
+#define MAX_VCLK_FREQ		(148500000)
+
 struct sd_hw_data {
 	struct clk_hw hw;
 	u32 conf;
@@ -304,6 +306,126 @@ rzg2l_cpg_get_foutpostdiv_rate(struct rzg2l_pll5_param *params,
 	return foutpostdiv_rate;
 }
 
+struct dsi_div_hw_data {
+	struct clk_hw hw;
+	u32 conf;
+	unsigned long rate;
+	struct rzg2l_cpg_priv *priv;
+};
+
+#define to_dsi_div_hw_data(_hw)	container_of(_hw, struct dsi_div_hw_data, hw)
+
+static unsigned long rzg2l_cpg_dsi_div_recalc_rate(struct clk_hw *hw,
+						   unsigned long parent_rate)
+{
+	struct dsi_div_hw_data *dsi_div = to_dsi_div_hw_data(hw);
+	unsigned long rate = dsi_div->rate;
+
+	if (!rate)
+		rate = parent_rate;
+
+	return rate;
+}
+
+static unsigned long rzg2l_cpg_get_vclk_parent_rate(struct clk_hw *hw,
+						    unsigned long rate)
+{
+	struct dsi_div_hw_data *dsi_div = to_dsi_div_hw_data(hw);
+	struct rzg2l_cpg_priv *priv = dsi_div->priv;
+	struct rzg2l_pll5_param params;
+	unsigned long parent_rate;
+
+	parent_rate = rzg2l_cpg_get_foutpostdiv_rate(&params, rate);
+
+	if (priv->mux_dsi_div_params.clksrc)
+		parent_rate /= 2;
+
+	return parent_rate;
+}
+
+static int rzg2l_cpg_dsi_div_determine_rate(struct clk_hw *hw,
+					    struct clk_rate_request *req)
+{
+	if (req->rate > MAX_VCLK_FREQ)
+		req->rate = MAX_VCLK_FREQ;
+
+	req->best_parent_rate = rzg2l_cpg_get_vclk_parent_rate(hw, req->rate);
+
+	return 0;
+}
+
+static int rzg2l_cpg_dsi_div_set_rate(struct clk_hw *hw,
+				      unsigned long rate,
+				      unsigned long parent_rate)
+{
+	struct dsi_div_hw_data *dsi_div = to_dsi_div_hw_data(hw);
+	struct rzg2l_cpg_priv *priv = dsi_div->priv;
+
+	/*
+	 * MUX -->DIV_DSI_{A,B} -->M3 -->VCLK
+	 *
+	 * Based on the dot clock, the DSI divider clock sets the divider value,
+	 * calculates the pll parameters for generating FOUTPOSTDIV and the clk
+	 * source for the MUX and propagates that info to the parents.
+	 */
+
+	if (!rate || rate > MAX_VCLK_FREQ)
+		return -EINVAL;
+
+	dsi_div->rate = rate;
+	writel(CPG_PL5_SDIV_DIV_DSI_A_WEN | CPG_PL5_SDIV_DIV_DSI_B_WEN |
+	       (priv->mux_dsi_div_params.dsi_div_a << 0) |
+	       (priv->mux_dsi_div_params.dsi_div_b << 8),
+	       priv->base + CPG_PL5_SDIV);
+
+	return 0;
+}
+
+static const struct clk_ops rzg2l_cpg_dsi_div_ops = {
+	.recalc_rate = rzg2l_cpg_dsi_div_recalc_rate,
+	.determine_rate = rzg2l_cpg_dsi_div_determine_rate,
+	.set_rate = rzg2l_cpg_dsi_div_set_rate,
+};
+
+static struct clk * __init
+rzg2l_cpg_dsi_div_clk_register(const struct cpg_core_clk *core,
+			       struct clk **clks,
+			       struct rzg2l_cpg_priv *priv)
+{
+	struct dsi_div_hw_data *clk_hw_data;
+	const struct clk *parent;
+	const char *parent_name;
+	struct clk_init_data init;
+	struct clk_hw *clk_hw;
+	int ret;
+
+	parent = clks[core->parent & 0xffff];
+	if (IS_ERR(parent))
+		return ERR_CAST(parent);
+
+	clk_hw_data = devm_kzalloc(priv->dev, sizeof(*clk_hw_data), GFP_KERNEL);
+	if (!clk_hw_data)
+		return ERR_PTR(-ENOMEM);
+
+	clk_hw_data->priv = priv;
+
+	parent_name = __clk_get_name(parent);
+	init.name = core->name;
+	init.ops = &rzg2l_cpg_dsi_div_ops;
+	init.flags = CLK_SET_RATE_PARENT;
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+
+	clk_hw = &clk_hw_data->hw;
+	clk_hw->init = &init;
+
+	ret = devm_clk_hw_register(priv->dev, clk_hw);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return clk_hw->clk;
+}
+
 struct pll5_mux_hw_data {
 	struct clk_hw hw;
 	u32 conf;
@@ -733,6 +855,9 @@ rzg2l_cpg_register_core_clk(const struct cpg_core_clk *core,
 	case CLK_TYPE_PLL5_4_MUX:
 		clk = rzg2l_cpg_pll5_4_mux_clk_register(core, priv);
 		break;
+	case CLK_TYPE_DSI_DIV:
+		clk = rzg2l_cpg_dsi_div_clk_register(core, priv->clks, priv);
+		break;
 	default:
 		goto fail;
 	}
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 2503251cb18f..1be29cec0cb2 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -24,6 +24,7 @@
 #define CPG_PL3_SSEL		(0x408)
 #define CPG_PL6_SSEL		(0x414)
 #define CPG_PL6_ETH_SSEL	(0x418)
+#define CPG_PL5_SDIV		(0x420)
 #define CPG_OTHERFUNC1_REG	(0xBE8)
 
 #define CPG_SIPLL5_STBY_RESETB		BIT(0)
@@ -38,6 +39,9 @@
 
 #define CPG_OTHERFUNC1_REG_RES0_ON_WEN	BIT(16)
 
+#define CPG_PL5_SDIV_DIV_DSI_A_WEN	BIT(16)
+#define CPG_PL5_SDIV_DIV_DSI_B_WEN	BIT(24)
+
 #define CPG_CLKSTATUS_SELSDHI0_STS	BIT(28)
 #define CPG_CLKSTATUS_SELSDHI1_STS	BIT(29)
 
@@ -53,6 +57,7 @@
 		(((offset) << 20) | ((bitpos) << 12) | ((size) << 8))
 #define DIVPL1A		DDIV_PACK(CPG_PL1_DDIV, 0, 2)
 #define DIVPL2A		DDIV_PACK(CPG_PL2_DDIV, 0, 3)
+#define DIVDSILPCLK	DDIV_PACK(CPG_PL2_DDIV, 12, 2)
 #define DIVPL3A		DDIV_PACK(CPG_PL3A_DDIV, 0, 3)
 #define DIVPL3B		DDIV_PACK(CPG_PL3A_DDIV, 4, 3)
 #define DIVPL3C		DDIV_PACK(CPG_PL3A_DDIV, 8, 3)
@@ -114,6 +119,10 @@ enum clk_types {
 
 	/* Clock for PLL5_4 clock source selector */
 	CLK_TYPE_PLL5_4_MUX,
+
+	/* Clock for DSI divider */
+	CLK_TYPE_DSI_DIV,
+
 };
 
 #define DEF_TYPE(_name, _id, _type...) \
@@ -142,6 +151,8 @@ enum clk_types {
 #define DEF_PLL5_4_MUX(_name, _id, _conf, _parent_names, _num_parents) \
 	DEF_TYPE(_name, _id, CLK_TYPE_PLL5_4_MUX, .conf = _conf, \
 		 .parent_names = _parent_names, .num_parents = _num_parents)
+#define DEF_DSI_DIV(_name, _id, _parent, _flag) \
+	DEF_TYPE(_name, _id, CLK_TYPE_DSI_DIV, .parent = _parent, .flag = _flag)
 
 /**
  * struct rzg2l_mod_clk - Module Clocks definitions
-- 
cgit v1.2.3


From 60191843db7812dba4fdd2790a2d646721e13b21 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 30 Apr 2022 12:41:51 +0100
Subject: clk: renesas: r9a07g044: Add M1 clock support

Add support for M1 clock which is sourced from FOUTPOSTDIV.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220430114156.6260-5-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g044-cpg.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index bdfabb992a20..0c9fa1f705af 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -40,6 +40,8 @@ enum clk_ids {
 	CLK_DIV_PLL3_C,
 	CLK_PLL4,
 	CLK_PLL5,
+	CLK_PLL5_FOUTPOSTDIV,
+	CLK_PLL5_FOUT1PH0,
 	CLK_PLL5_FOUT3,
 	CLK_PLL5_250,
 	CLK_PLL6,
@@ -52,6 +54,7 @@ enum clk_ids {
 	CLK_SD0_DIV4,
 	CLK_SD1_DIV4,
 	CLK_SEL_GPU2,
+	CLK_SEL_PLL5_4,
 
 	/* Module Clocks */
 	MOD_CLK_BASE,
@@ -77,12 +80,13 @@ static const struct clk_div_table dtable_1_32[] = {
 
 /* Mux clock tables */
 static const char * const sel_pll3_3[] = { ".pll3_533", ".pll3_400" };
+static const char * const sel_pll5_4[] = { ".pll5_foutpostdiv", ".pll5_fout1ph0" };
 static const char * const sel_pll6_2[]	= { ".pll6_250", ".pll5_250" };
 static const char * const sel_shdi[] = { ".clk_533", ".clk_400", ".clk_266" };
 static const char * const sel_gpu2[] = { ".pll6", ".pll3_div2_2" };
 
 static const struct {
-	struct cpg_core_clk common[44];
+	struct cpg_core_clk common[48];
 #ifdef CONFIG_CLK_R9A07G054
 	struct cpg_core_clk drp[0];
 #endif
@@ -127,6 +131,10 @@ static const struct {
 		DEF_FIXED(".pll6_250", CLK_PLL6_250, CLK_PLL6, 1, 2),
 		DEF_MUX(".sel_gpu2", CLK_SEL_GPU2, SEL_GPU2,
 			sel_gpu2, ARRAY_SIZE(sel_gpu2), 0, CLK_MUX_READ_ONLY),
+		DEF_PLL5_FOUTPOSTDIV(".pll5_foutpostdiv", CLK_PLL5_FOUTPOSTDIV, CLK_EXTAL),
+		DEF_FIXED(".pll5_fout1ph0", CLK_PLL5_FOUT1PH0, CLK_PLL5_FOUTPOSTDIV, 1, 2),
+		DEF_PLL5_4_MUX(".sel_pll5_4", CLK_SEL_PLL5_4, SEL_PLL5_4,
+			       sel_pll5_4, ARRAY_SIZE(sel_pll5_4)),
 
 		/* Core output clk */
 		DEF_DIV("I", R9A07G044_CLK_I, CLK_PLL1, DIVPL1A, dtable_1_8,
@@ -154,6 +162,7 @@ static const struct {
 		DEF_FIXED("SD1_DIV4", CLK_SD1_DIV4, R9A07G044_CLK_SD1, 1, 4),
 		DEF_DIV("G", R9A07G044_CLK_G, CLK_SEL_GPU2, DIVGPU, dtable_1_8,
 			CLK_DIVIDER_HIWORD_MASK),
+		DEF_FIXED("M1", R9A07G044_CLK_M1, CLK_PLL5_FOUTPOSTDIV, 1, 1),
 	},
 #ifdef CONFIG_CLK_R9A07G054
 	.drp = {
-- 
cgit v1.2.3


From 300d95c5bbb4cb59a149e436ed162a0ca09cdca1 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 30 Apr 2022 12:41:52 +0100
Subject: clk: renesas: r9a07g044: Add {M2, M2_DIV2} Clocks support

Add support for {M2, M2_DIV2} clocks which is sourced from pll3_533.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220430114156.6260-6-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g044-cpg.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 0c9fa1f705af..d350d6dce4b1 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -32,6 +32,7 @@ enum clk_ids {
 	CLK_PLL3,
 	CLK_PLL3_400,
 	CLK_PLL3_533,
+	CLK_M2_DIV2,
 	CLK_PLL3_DIV2,
 	CLK_PLL3_DIV2_2,
 	CLK_PLL3_DIV2_4,
@@ -86,7 +87,7 @@ static const char * const sel_shdi[] = { ".clk_533", ".clk_400", ".clk_266" };
 static const char * const sel_gpu2[] = { ".pll6", ".pll3_div2_2" };
 
 static const struct {
-	struct cpg_core_clk common[48];
+	struct cpg_core_clk common[50];
 #ifdef CONFIG_CLK_R9A07G054
 	struct cpg_core_clk drp[0];
 #endif
@@ -163,6 +164,8 @@ static const struct {
 		DEF_DIV("G", R9A07G044_CLK_G, CLK_SEL_GPU2, DIVGPU, dtable_1_8,
 			CLK_DIVIDER_HIWORD_MASK),
 		DEF_FIXED("M1", R9A07G044_CLK_M1, CLK_PLL5_FOUTPOSTDIV, 1, 1),
+		DEF_FIXED("M2", R9A07G044_CLK_M2, CLK_PLL3_533, 1, 2),
+		DEF_FIXED("M2_DIV2", CLK_M2_DIV2, R9A07G044_CLK_M2, 1, 2),
 	},
 #ifdef CONFIG_CLK_R9A07G054
 	.drp = {
-- 
cgit v1.2.3


From 359f10c1b02d3c65c7eba6146e5b7962f0abbd93 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 30 Apr 2022 12:41:53 +0100
Subject: clk: renesas: r9a07g044: Add M3 Clock support

Add support for M3 clock which is sourced from DSI divider connected
to PLL5_4 mux.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220430114156.6260-7-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g044-cpg.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index d350d6dce4b1..cee552bdf3cc 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -56,6 +56,7 @@ enum clk_ids {
 	CLK_SD1_DIV4,
 	CLK_SEL_GPU2,
 	CLK_SEL_PLL5_4,
+	CLK_DSI_DIV,
 
 	/* Module Clocks */
 	MOD_CLK_BASE,
@@ -87,7 +88,7 @@ static const char * const sel_shdi[] = { ".clk_533", ".clk_400", ".clk_266" };
 static const char * const sel_gpu2[] = { ".pll6", ".pll3_div2_2" };
 
 static const struct {
-	struct cpg_core_clk common[50];
+	struct cpg_core_clk common[52];
 #ifdef CONFIG_CLK_R9A07G054
 	struct cpg_core_clk drp[0];
 #endif
@@ -166,6 +167,8 @@ static const struct {
 		DEF_FIXED("M1", R9A07G044_CLK_M1, CLK_PLL5_FOUTPOSTDIV, 1, 1),
 		DEF_FIXED("M2", R9A07G044_CLK_M2, CLK_PLL3_533, 1, 2),
 		DEF_FIXED("M2_DIV2", CLK_M2_DIV2, R9A07G044_CLK_M2, 1, 2),
+		DEF_DSI_DIV("DSI_DIV", CLK_DSI_DIV, CLK_SEL_PLL5_4, CLK_SET_RATE_PARENT),
+		DEF_FIXED("M3", R9A07G044_CLK_M3, CLK_DSI_DIV, 1, 1),
 	},
 #ifdef CONFIG_CLK_R9A07G054
 	.drp = {
-- 
cgit v1.2.3


From 31d5ef2f565d2378d9a615f89e4ff86d3d87eb80 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 30 Apr 2022 12:41:54 +0100
Subject: clk: renesas: r9a07g044: Add M4 Clock support

Add support for M4 clock which is sourced from pll2_533_div2.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220430114156.6260-8-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g044-cpg.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index cee552bdf3cc..66608696d2e2 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -57,6 +57,9 @@ enum clk_ids {
 	CLK_SEL_GPU2,
 	CLK_SEL_PLL5_4,
 	CLK_DSI_DIV,
+	CLK_PLL2_533,
+	CLK_PLL2_533_DIV2,
+	CLK_DIV_DSI_LPCLK,
 
 	/* Module Clocks */
 	MOD_CLK_BASE,
@@ -80,6 +83,14 @@ static const struct clk_div_table dtable_1_32[] = {
 	{0, 0},
 };
 
+static const struct clk_div_table dtable_16_128[] = {
+	{0, 16},
+	{1, 32},
+	{2, 64},
+	{3, 128},
+	{0, 0},
+};
+
 /* Mux clock tables */
 static const char * const sel_pll3_3[] = { ".pll3_533", ".pll3_400" };
 static const char * const sel_pll5_4[] = { ".pll5_foutpostdiv", ".pll5_fout1ph0" };
@@ -88,7 +99,7 @@ static const char * const sel_shdi[] = { ".clk_533", ".clk_400", ".clk_266" };
 static const char * const sel_gpu2[] = { ".pll6", ".pll3_div2_2" };
 
 static const struct {
-	struct cpg_core_clk common[52];
+	struct cpg_core_clk common[56];
 #ifdef CONFIG_CLK_R9A07G054
 	struct cpg_core_clk drp[0];
 #endif
@@ -102,6 +113,7 @@ static const struct {
 		DEF_FIXED(".osc_div1000", CLK_OSC_DIV1000, CLK_EXTAL, 1, 1000),
 		DEF_SAMPLL(".pll1", CLK_PLL1, CLK_EXTAL, PLL146_CONF(0)),
 		DEF_FIXED(".pll2", CLK_PLL2, CLK_EXTAL, 200, 3),
+		DEF_FIXED(".pll2_533", CLK_PLL2_533, CLK_PLL2, 1, 3),
 		DEF_FIXED(".pll3", CLK_PLL3, CLK_EXTAL, 200, 3),
 		DEF_FIXED(".pll3_400", CLK_PLL3_400, CLK_PLL3, 1, 4),
 		DEF_FIXED(".pll3_533", CLK_PLL3_533, CLK_PLL3, 1, 3),
@@ -120,6 +132,8 @@ static const struct {
 		DEF_FIXED(".pll2_div2_8", CLK_PLL2_DIV2_8, CLK_PLL2_DIV2, 1, 8),
 		DEF_FIXED(".pll2_div2_10", CLK_PLL2_DIV2_10, CLK_PLL2_DIV2, 1, 10),
 
+		DEF_FIXED(".pll2_533_div2", CLK_PLL2_533_DIV2, CLK_PLL2_533, 1, 2),
+
 		DEF_FIXED(".pll3_div2", CLK_PLL3_DIV2, CLK_PLL3, 1, 2),
 		DEF_FIXED(".pll3_div2_2", CLK_PLL3_DIV2_2, CLK_PLL3_DIV2, 1, 2),
 		DEF_FIXED(".pll3_div2_4", CLK_PLL3_DIV2_4, CLK_PLL3_DIV2, 1, 4),
@@ -137,6 +151,8 @@ static const struct {
 		DEF_FIXED(".pll5_fout1ph0", CLK_PLL5_FOUT1PH0, CLK_PLL5_FOUTPOSTDIV, 1, 2),
 		DEF_PLL5_4_MUX(".sel_pll5_4", CLK_SEL_PLL5_4, SEL_PLL5_4,
 			       sel_pll5_4, ARRAY_SIZE(sel_pll5_4)),
+		DEF_DIV(".div_dsi_lpclk", CLK_DIV_DSI_LPCLK, CLK_PLL2_533_DIV2,
+			DIVDSILPCLK, dtable_16_128, CLK_DIVIDER_HIWORD_MASK),
 
 		/* Core output clk */
 		DEF_DIV("I", R9A07G044_CLK_I, CLK_PLL1, DIVPL1A, dtable_1_8,
@@ -169,6 +185,7 @@ static const struct {
 		DEF_FIXED("M2_DIV2", CLK_M2_DIV2, R9A07G044_CLK_M2, 1, 2),
 		DEF_DSI_DIV("DSI_DIV", CLK_DSI_DIV, CLK_SEL_PLL5_4, CLK_SET_RATE_PARENT),
 		DEF_FIXED("M3", R9A07G044_CLK_M3, CLK_DSI_DIV, 1, 1),
+		DEF_FIXED("M4", R9A07G044_CLK_M4, CLK_DIV_DSI_LPCLK, 1, 1),
 	},
 #ifdef CONFIG_CLK_R9A07G054
 	.drp = {
-- 
cgit v1.2.3


From 6f6178f1e1250d959ef19f408f0e392ea29de665 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 30 Apr 2022 12:41:55 +0100
Subject: clk: renesas: r9a07g044: Add LCDC clock and reset entries

Add LCDC clock and reset entries to CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220430114156.6260-9-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g044-cpg.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 66608696d2e2..b5ddc5058670 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -194,7 +194,7 @@ static const struct {
 };
 
 static const struct {
-	struct rzg2l_mod_clk common[62];
+	struct rzg2l_mod_clk common[65];
 #ifdef CONFIG_CLK_R9A07G054
 	struct rzg2l_mod_clk drp[0];
 #endif
@@ -254,6 +254,12 @@ static const struct {
 					0x558, 1),
 		DEF_MOD("gpu_ace_clk",	R9A07G044_GPU_ACE_CLK, R9A07G044_CLK_P1,
 					0x558, 2),
+		DEF_COUPLED("lcdc_a",	R9A07G044_LCDC_CLK_A, R9A07G044_CLK_M0,
+					0x56c, 0),
+		DEF_COUPLED("lcdc_p",	R9A07G044_LCDC_CLK_P, R9A07G044_CLK_ZT,
+					0x56c, 0),
+		DEF_MOD("lcdc_clk_d",	R9A07G044_LCDC_CLK_D, R9A07G044_CLK_M3,
+					0x56c, 1),
 		DEF_MOD("ssi0_pclk",	R9A07G044_SSI0_PCLK2, R9A07G044_CLK_P0,
 					0x570, 0),
 		DEF_MOD("ssi0_sfr",	R9A07G044_SSI0_PCLK_SFR, R9A07G044_CLK_P0,
@@ -349,6 +355,7 @@ static struct rzg2l_reset r9a07g044_resets[] = {
 	DEF_RST(R9A07G044_GPU_RESETN, 0x858, 0),
 	DEF_RST(R9A07G044_GPU_AXI_RESETN, 0x858, 1),
 	DEF_RST(R9A07G044_GPU_ACE_RESETN, 0x858, 2),
+	DEF_RST(R9A07G044_LCDC_RESET_N, 0x86c, 0),
 	DEF_RST(R9A07G044_SSI0_RST_M2_REG, 0x870, 0),
 	DEF_RST(R9A07G044_SSI1_RST_M2_REG, 0x870, 1),
 	DEF_RST(R9A07G044_SSI2_RST_M2_REG, 0x870, 2),
-- 
cgit v1.2.3


From 67f80edf8390fd8201bb285fe2b55df9e2e5edbe Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sat, 30 Apr 2022 12:41:56 +0100
Subject: clk: renesas: r9a07g044: Add DSI clock and reset entries

Add DSI clock and reset entries to CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220430114156.6260-10-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g044-cpg.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index b5ddc5058670..57ec50659bb3 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -194,7 +194,7 @@ static const struct {
 };
 
 static const struct {
-	struct rzg2l_mod_clk common[65];
+	struct rzg2l_mod_clk common[71];
 #ifdef CONFIG_CLK_R9A07G054
 	struct rzg2l_mod_clk drp[0];
 #endif
@@ -254,6 +254,18 @@ static const struct {
 					0x558, 1),
 		DEF_MOD("gpu_ace_clk",	R9A07G044_GPU_ACE_CLK, R9A07G044_CLK_P1,
 					0x558, 2),
+		DEF_MOD("dsi_pll_clk",	R9A07G044_MIPI_DSI_PLLCLK, R9A07G044_CLK_M1,
+					0x568, 0),
+		DEF_MOD("dsi_sys_clk",	R9A07G044_MIPI_DSI_SYSCLK, CLK_M2_DIV2,
+					0x568, 1),
+		DEF_MOD("dsi_aclk",	R9A07G044_MIPI_DSI_ACLK, R9A07G044_CLK_P1,
+					0x568, 2),
+		DEF_MOD("dsi_pclk",	R9A07G044_MIPI_DSI_PCLK, R9A07G044_CLK_P2,
+					0x568, 3),
+		DEF_MOD("dsi_vclk",	R9A07G044_MIPI_DSI_VCLK, R9A07G044_CLK_M3,
+					0x568, 4),
+		DEF_MOD("dsi_lpclk",	R9A07G044_MIPI_DSI_LPCLK, R9A07G044_CLK_M4,
+					0x568, 5),
 		DEF_COUPLED("lcdc_a",	R9A07G044_LCDC_CLK_A, R9A07G044_CLK_M0,
 					0x56c, 0),
 		DEF_COUPLED("lcdc_p",	R9A07G044_LCDC_CLK_P, R9A07G044_CLK_ZT,
@@ -355,6 +367,9 @@ static struct rzg2l_reset r9a07g044_resets[] = {
 	DEF_RST(R9A07G044_GPU_RESETN, 0x858, 0),
 	DEF_RST(R9A07G044_GPU_AXI_RESETN, 0x858, 1),
 	DEF_RST(R9A07G044_GPU_ACE_RESETN, 0x858, 2),
+	DEF_RST(R9A07G044_MIPI_DSI_CMN_RSTB, 0x868, 0),
+	DEF_RST(R9A07G044_MIPI_DSI_ARESET_N, 0x868, 1),
+	DEF_RST(R9A07G044_MIPI_DSI_PRESET_N, 0x868, 2),
 	DEF_RST(R9A07G044_LCDC_RESET_N, 0x86c, 0),
 	DEF_RST(R9A07G044_SSI0_RST_M2_REG, 0x870, 0),
 	DEF_RST(R9A07G044_SSI1_RST_M2_REG, 0x870, 1),
-- 
cgit v1.2.3


From 4e683604cfc1322f609afcbe053e6821832d5f19 Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sun, 1 May 2022 09:34:47 +0100
Subject: clk: renesas: r9a07g043: Add clock and reset entries for SPI Multi
 I/O Bus Controller

Add clock and reset entries for SPI Multi I/O Bus Controller.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220501083450.26541-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 3f3c5d1b7fec..57b9eb9e0d2b 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -28,9 +28,13 @@ enum clk_ids {
 	CLK_PLL2_DIV2,
 	CLK_PLL2_DIV2_8,
 	CLK_PLL3,
+	CLK_PLL3_400,
+	CLK_PLL3_533,
 	CLK_PLL3_DIV2,
 	CLK_PLL3_DIV2_4,
 	CLK_PLL3_DIV2_4_2,
+	CLK_SEL_PLL3_3,
+	CLK_DIV_PLL3_C,
 	CLK_PLL5,
 	CLK_PLL5_500,
 	CLK_PLL5_250,
@@ -67,6 +71,7 @@ static const struct clk_div_table dtable_1_32[] = {
 };
 
 /* Mux clock tables */
+static const char * const sel_pll3_3[] = { ".pll3_533", ".pll3_400" };
 static const char * const sel_pll6_2[]	= { ".pll6_250", ".pll5_250" };
 static const char * const sel_shdi[] = { ".clk_533", ".clk_400", ".clk_266" };
 
@@ -89,6 +94,12 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED(".pll3_div2", CLK_PLL3_DIV2, CLK_PLL3, 1, 2),
 	DEF_FIXED(".pll3_div2_4", CLK_PLL3_DIV2_4, CLK_PLL3_DIV2, 1, 4),
 	DEF_FIXED(".pll3_div2_4_2", CLK_PLL3_DIV2_4_2, CLK_PLL3_DIV2_4, 1, 2),
+	DEF_FIXED(".pll3_400", CLK_PLL3_400, CLK_PLL3, 1, 4),
+	DEF_FIXED(".pll3_533", CLK_PLL3_533, CLK_PLL3, 1, 3),
+	DEF_MUX(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3,
+		sel_pll3_3, ARRAY_SIZE(sel_pll3_3), 0, CLK_MUX_READ_ONLY),
+	DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3,
+		DIVPL3C, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
 	DEF_FIXED(".pll5", CLK_PLL5, CLK_EXTAL, 125, 1),
 	DEF_FIXED(".pll5_500", CLK_PLL5_500, CLK_PLL5, 1, 6),
 	DEF_FIXED(".pll5_250", CLK_PLL5_250, CLK_PLL5_500, 1, 2),
@@ -110,6 +121,8 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED("ZT", R9A07G043_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),
 	DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2,
 		sel_pll6_2, ARRAY_SIZE(sel_pll6_2), 0, CLK_MUX_HIWORD_MASK),
+	DEF_FIXED("SPI0", R9A07G043_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2),
+	DEF_FIXED("SPI1", R9A07G043_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4),
 	DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0,
 		   sel_shdi, ARRAY_SIZE(sel_shdi)),
 	DEF_SD_MUX("SD1", R9A07G043_CLK_SD1, SEL_SDHI1,
@@ -143,6 +156,10 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x548, 4),
 	DEF_MOD("wdt2_clk",	R9A07G043_WDT2_CLK, R9A07G043_OSCCLK,
 				0x548, 5),
+	DEF_MOD("spi_clk2",	R9A07G043_SPI_CLK2, R9A07G043_CLK_SPI1,
+				0x550, 0),
+	DEF_MOD("spi_clk",	R9A07G043_SPI_CLK, R9A07G043_CLK_SPI0,
+				0x550, 1),
 	DEF_MOD("sdhi0_imclk",	R9A07G043_SDHI0_IMCLK, CLK_SD0_DIV4,
 				0x554, 0),
 	DEF_MOD("sdhi0_imclk2",	R9A07G043_SDHI0_IMCLK2, CLK_SD0_DIV4,
@@ -230,6 +247,7 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_OSTM2_PRESETZ, 0x834, 2),
 	DEF_RST(R9A07G043_WDT0_PRESETN, 0x848, 0),
 	DEF_RST(R9A07G043_WDT2_PRESETN, 0x848, 2),
+	DEF_RST(R9A07G043_SPI_RST, 0x850, 0),
 	DEF_RST(R9A07G043_SDHI0_IXRST, 0x854, 0),
 	DEF_RST(R9A07G043_SDHI1_IXRST, 0x854, 1),
 	DEF_RST(R9A07G043_SSI0_RST_M2_REG, 0x870, 0),
-- 
cgit v1.2.3


From 14d8857d8266bce49dc4ee0d71e6cd79335d7c8c Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sun, 1 May 2022 09:34:48 +0100
Subject: clk: renesas: r9a07g043: Add RSPI clock and reset entries

Add RSPI{0,1,2} clock and reset entries to CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220501083450.26541-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 57b9eb9e0d2b..21cf82ad7de3 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -230,6 +230,12 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x588, 0),
 	DEF_MOD("sci1",		R9A07G043_SCI1_CLKP, R9A07G043_CLK_P0,
 				0x588, 1),
+	DEF_MOD("rspi0",	R9A07G043_RSPI0_CLKB, R9A07G043_CLK_P0,
+				0x590, 0),
+	DEF_MOD("rspi1",	R9A07G043_RSPI1_CLKB, R9A07G043_CLK_P0,
+				0x590, 1),
+	DEF_MOD("rspi2",	R9A07G043_RSPI2_CLKB, R9A07G043_CLK_P0,
+				0x590, 2),
 	DEF_MOD("canfd",	R9A07G043_CANFD_PCLK, R9A07G043_CLK_P0,
 				0x594, 0),
 	DEF_MOD("gpio",		R9A07G043_GPIO_HCLK, R9A07G043_OSCCLK,
@@ -271,6 +277,9 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_SCIF4_RST_SYSTEM_N, 0x884, 4),
 	DEF_RST(R9A07G043_SCI0_RST, 0x888, 0),
 	DEF_RST(R9A07G043_SCI1_RST, 0x888, 1),
+	DEF_RST(R9A07G043_RSPI0_RST, 0x890, 0),
+	DEF_RST(R9A07G043_RSPI1_RST, 0x890, 1),
+	DEF_RST(R9A07G043_RSPI2_RST, 0x890, 2),
 	DEF_RST(R9A07G043_CANFD_RSTP_N, 0x894, 0),
 	DEF_RST(R9A07G043_CANFD_RSTC_N, 0x894, 1),
 	DEF_RST(R9A07G043_GPIO_RSTN, 0x898, 0),
-- 
cgit v1.2.3


From b67685300478ff768bde0d06a2a664a66223945f Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sun, 1 May 2022 09:34:49 +0100
Subject: clk: renesas: r9a07g043: Add TSU clock and reset entry

Add TSU clock and reset entry to CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220501083450.26541-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 21cf82ad7de3..70b1226cf294 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -27,6 +27,7 @@ enum clk_ids {
 	CLK_PLL2,
 	CLK_PLL2_DIV2,
 	CLK_PLL2_DIV2_8,
+	CLK_PLL2_DIV2_10,
 	CLK_PLL3,
 	CLK_PLL3_400,
 	CLK_PLL3_533,
@@ -90,6 +91,7 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED(".clk_400", CLK_PLL2_SDHI_400, CLK_PLL2_800, 1, 2),
 	DEF_FIXED(".clk_266", CLK_PLL2_SDHI_266, CLK_PLL2_SDHI_533, 1, 2),
 	DEF_FIXED(".pll2_div2_8", CLK_PLL2_DIV2_8, CLK_PLL2_DIV2, 1, 8),
+	DEF_FIXED(".pll2_div2_10", CLK_PLL2_DIV2_10, CLK_PLL2_DIV2, 1, 10),
 	DEF_FIXED(".pll3", CLK_PLL3, CLK_EXTAL, 200, 3),
 	DEF_FIXED(".pll3_div2", CLK_PLL3_DIV2, CLK_PLL3, 1, 2),
 	DEF_FIXED(".pll3_div2_4", CLK_PLL3_DIV2_4, CLK_PLL3_DIV2, 1, 4),
@@ -112,6 +114,7 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_DIV("P0", R9A07G043_CLK_P0, CLK_PLL2_DIV2_8, DIVPL2A,
 		dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
 	DEF_FIXED("P0_DIV2", R9A07G043_CLK_P0_DIV2, R9A07G043_CLK_P0, 1, 2),
+	DEF_FIXED("TSU", R9A07G043_CLK_TSU, CLK_PLL2_DIV2_10, 1, 1),
 	DEF_DIV("P1", R9A07G043_CLK_P1, CLK_PLL3_DIV2_4,
 		DIVPL3B, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
 	DEF_FIXED("P1_DIV2", CLK_P1_DIV2, R9A07G043_CLK_P1, 1, 2),
@@ -240,6 +243,8 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x594, 0),
 	DEF_MOD("gpio",		R9A07G043_GPIO_HCLK, R9A07G043_OSCCLK,
 				0x598, 0),
+	DEF_MOD("tsu_pclk",	R9A07G043_TSU_PCLK, R9A07G043_CLK_TSU,
+				0x5ac, 0),
 };
 
 static struct rzg2l_reset r9a07g043_resets[] = {
@@ -285,6 +290,7 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_GPIO_RSTN, 0x898, 0),
 	DEF_RST(R9A07G043_GPIO_PORT_RESETN, 0x898, 1),
 	DEF_RST(R9A07G043_GPIO_SPARE_RESETN, 0x898, 2),
+	DEF_RST(R9A07G043_TSU_PRESETN, 0x8ac, 0),
 };
 
 static const unsigned int r9a07g043_crit_mod_clks[] __initconst = {
-- 
cgit v1.2.3


From 84c9829d16d86a09703d9f2c8dac3816c56bcdcd Mon Sep 17 00:00:00 2001
From: Biju Das
Date: Sun, 1 May 2022 09:34:50 +0100
Subject: clk: renesas: r9a07g043: Add clock and reset entries for ADC

Add clock and reset entries for ADC block in CPG driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220501083450.26541-5-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 70b1226cf294..7ef2c43ea891 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -243,6 +243,10 @@ static struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 				0x594, 0),
 	DEF_MOD("gpio",		R9A07G043_GPIO_HCLK, R9A07G043_OSCCLK,
 				0x598, 0),
+	DEF_MOD("adc_adclk",	R9A07G043_ADC_ADCLK, R9A07G043_CLK_TSU,
+				0x5a8, 0),
+	DEF_MOD("adc_pclk",	R9A07G043_ADC_PCLK, R9A07G043_CLK_P0,
+				0x5a8, 1),
 	DEF_MOD("tsu_pclk",	R9A07G043_TSU_PCLK, R9A07G043_CLK_TSU,
 				0x5ac, 0),
 };
@@ -290,6 +294,8 @@ static struct rzg2l_reset r9a07g043_resets[] = {
 	DEF_RST(R9A07G043_GPIO_RSTN, 0x898, 0),
 	DEF_RST(R9A07G043_GPIO_PORT_RESETN, 0x898, 1),
 	DEF_RST(R9A07G043_GPIO_SPARE_RESETN, 0x898, 2),
+	DEF_RST(R9A07G043_ADC_PRESETN, 0x8a8, 0),
+	DEF_RST(R9A07G043_ADC_ADRST_N, 0x8a8, 1),
 	DEF_RST(R9A07G043_TSU_PRESETN, 0x8ac, 0),
 };
 
-- 
cgit v1.2.3


From 53c58c08b454aea3c9c9ceda600567436134e6a2 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven
Date: Mon, 2 May 2022 14:35:02 +0200
Subject: clk: renesas: r9a07g044: Fix OSTM1 module clock name

Fix a typo in the name of the "ostm1_pclk" clock.
This change has no run-time impact.

Fixes: 161450134ae9bab3 ("clk: renesas: r9a07g044: Add OSTM clock and reset entries")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/e0eff1f57378ec29d0d3f1a7bdd7e380583f736b.1651494871.git.geert+renesas@glider.be
---
 drivers/clk/renesas/r9a07g044-cpg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 57ec50659bb3..0a5c2265b842 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -212,7 +212,7 @@ static const struct {
 					0x52c, 1),
 		DEF_MOD("ostm0_pclk",	R9A07G044_OSTM0_PCLK, R9A07G044_CLK_P0,
 					0x534, 0),
-		DEF_MOD("ostm1_clk",	R9A07G044_OSTM1_PCLK, R9A07G044_CLK_P0,
+		DEF_MOD("ostm1_pclk",	R9A07G044_OSTM1_PCLK, R9A07G044_CLK_P0,
 					0x534, 1),
 		DEF_MOD("ostm2_pclk",	R9A07G044_OSTM2_PCLK, R9A07G044_CLK_P0,
 					0x534, 2),
-- 
cgit v1.2.3


From ceb3bfab2da49f804ec629a20f731611b9ece207 Mon Sep 17 00:00:00 2001
From: Phil Edworthy
Date: Tue, 3 May 2022 12:55:50 +0100
Subject: clk: renesas: rzg2l: Move the DEF_MUX array size calc into the macro

We only ever use ARRAY_SIZE() to populate the number of parents, so
move this into the macro to always detect it automatically. This
also makes the tables of clocks a little simpler.
Similarly for the DEF_SD_MUX macro.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Link: https://lore.kernel.org/r/20220503115557.53370-6-phil.edworthy@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 10 ++++------
 drivers/clk/renesas/r9a07g044-cpg.c | 15 ++++++---------
 drivers/clk/renesas/rzg2l-cpg.h     | 16 +++++++++-------
 3 files changed, 19 insertions(+), 22 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 7ef2c43ea891..8241f5972de1 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -99,7 +99,7 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED(".pll3_400", CLK_PLL3_400, CLK_PLL3, 1, 4),
 	DEF_FIXED(".pll3_533", CLK_PLL3_533, CLK_PLL3, 1, 3),
 	DEF_MUX(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3,
-		sel_pll3_3, ARRAY_SIZE(sel_pll3_3), 0, CLK_MUX_READ_ONLY),
+		sel_pll3_3, 0, CLK_MUX_READ_ONLY),
 	DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3,
 		DIVPL3C, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
 	DEF_FIXED(".pll5", CLK_PLL5, CLK_EXTAL, 125, 1),
@@ -123,13 +123,11 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED("M0", R9A07G043_CLK_M0, CLK_PLL3_DIV2_4, 1, 1),
 	DEF_FIXED("ZT", R9A07G043_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),
 	DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2,
-		sel_pll6_2, ARRAY_SIZE(sel_pll6_2), 0, CLK_MUX_HIWORD_MASK),
+		sel_pll6_2, 0, CLK_MUX_HIWORD_MASK),
 	DEF_FIXED("SPI0", R9A07G043_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2),
 	DEF_FIXED("SPI1", R9A07G043_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4),
-	DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0,
-		   sel_shdi, ARRAY_SIZE(sel_shdi)),
-	DEF_SD_MUX("SD1", R9A07G043_CLK_SD1, SEL_SDHI1,
-		   sel_shdi, ARRAY_SIZE(sel_shdi)),
+	DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0, sel_shdi),
+	DEF_SD_MUX("SD1", R9A07G043_CLK_SD1, SEL_SDHI1, sel_shdi),
 	DEF_FIXED("SD0_DIV4", CLK_SD0_DIV4, R9A07G043_CLK_SD0, 1, 4),
 	DEF_FIXED("SD1_DIV4", CLK_SD1_DIV4, R9A07G043_CLK_SD1, 1, 4),
 };
diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 0a5c2265b842..43c4d6b8ccf4 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -139,18 +139,17 @@ static const struct {
 		DEF_FIXED(".pll3_div2_4", CLK_PLL3_DIV2_4, CLK_PLL3_DIV2, 1, 4),
 		DEF_FIXED(".pll3_div2_4_2", CLK_PLL3_DIV2_4_2, CLK_PLL3_DIV2_4, 1, 2),
 		DEF_MUX(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3,
-			sel_pll3_3, ARRAY_SIZE(sel_pll3_3), 0, CLK_MUX_READ_ONLY),
+			sel_pll3_3, 0, CLK_MUX_READ_ONLY),
 		DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3,
 			DIVPL3C, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
 
 		DEF_FIXED(".pll5_250", CLK_PLL5_250, CLK_PLL5_FOUT3, 1, 2),
 		DEF_FIXED(".pll6_250", CLK_PLL6_250, CLK_PLL6, 1, 2),
 		DEF_MUX(".sel_gpu2", CLK_SEL_GPU2, SEL_GPU2,
-			sel_gpu2, ARRAY_SIZE(sel_gpu2), 0, CLK_MUX_READ_ONLY),
+			sel_gpu2, 0, CLK_MUX_READ_ONLY),
 		DEF_PLL5_FOUTPOSTDIV(".pll5_foutpostdiv", CLK_PLL5_FOUTPOSTDIV, CLK_EXTAL),
 		DEF_FIXED(".pll5_fout1ph0", CLK_PLL5_FOUT1PH0, CLK_PLL5_FOUTPOSTDIV, 1, 2),
-		DEF_PLL5_4_MUX(".sel_pll5_4", CLK_SEL_PLL5_4, SEL_PLL5_4,
-			       sel_pll5_4, ARRAY_SIZE(sel_pll5_4)),
+		DEF_PLL5_4_MUX(".sel_pll5_4", CLK_SEL_PLL5_4, SEL_PLL5_4, sel_pll5_4),
 		DEF_DIV(".div_dsi_lpclk", CLK_DIV_DSI_LPCLK, CLK_PLL2_533_DIV2,
 			DIVDSILPCLK, dtable_16_128, CLK_DIVIDER_HIWORD_MASK),
 
@@ -169,13 +168,11 @@ static const struct {
 		DEF_FIXED("M0", R9A07G044_CLK_M0, CLK_PLL3_DIV2_4, 1, 1),
 		DEF_FIXED("ZT", R9A07G044_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),
 		DEF_MUX("HP", R9A07G044_CLK_HP, SEL_PLL6_2,
-			sel_pll6_2, ARRAY_SIZE(sel_pll6_2), 0, CLK_MUX_HIWORD_MASK),
+			sel_pll6_2, 0, CLK_MUX_HIWORD_MASK),
 		DEF_FIXED("SPI0", R9A07G044_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2),
 		DEF_FIXED("SPI1", R9A07G044_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4),
-		DEF_SD_MUX("SD0", R9A07G044_CLK_SD0, SEL_SDHI0,
-			   sel_shdi, ARRAY_SIZE(sel_shdi)),
-		DEF_SD_MUX("SD1", R9A07G044_CLK_SD1, SEL_SDHI1,
-			   sel_shdi, ARRAY_SIZE(sel_shdi)),
+		DEF_SD_MUX("SD0", R9A07G044_CLK_SD0, SEL_SDHI0, sel_shdi),
+		DEF_SD_MUX("SD1", R9A07G044_CLK_SD1, SEL_SDHI1, sel_shdi),
 		DEF_FIXED("SD0_DIV4", CLK_SD0_DIV4, R9A07G044_CLK_SD0, 1, 4),
 		DEF_FIXED("SD1_DIV4", CLK_SD1_DIV4, R9A07G044_CLK_SD1, 1, 4),
 		DEF_DIV("G", R9A07G044_CLK_G, CLK_SEL_GPU2, DIVGPU, dtable_1_8,
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 1be29cec0cb2..dfef1e2792fa 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -138,19 +138,21 @@ enum clk_types {
 #define DEF_DIV(_name, _id, _parent, _conf, _dtable, _flag) \
 	DEF_TYPE(_name, _id, CLK_TYPE_DIV, .conf = _conf, \
 		 .parent = _parent, .dtable = _dtable, .flag = _flag)
-#define DEF_MUX(_name, _id, _conf, _parent_names, _num_parents, _flag, \
-		_mux_flags) \
+#define DEF_MUX(_name, _id, _conf, _parent_names, _flag, _mux_flags) \
 	DEF_TYPE(_name, _id, CLK_TYPE_MUX, .conf = _conf, \
-		 .parent_names = _parent_names, .num_parents = _num_parents, \
+		 .parent_names = _parent_names, \
+		 .num_parents = ARRAY_SIZE(_parent_names), \
 		 .flag = _flag, .mux_flags = _mux_flags)
-#define DEF_SD_MUX(_name, _id, _conf, _parent_names, _num_parents) \
+#define DEF_SD_MUX(_name, _id, _conf, _parent_names) \
 	DEF_TYPE(_name, _id, CLK_TYPE_SD_MUX, .conf = _conf, \
-		 .parent_names = _parent_names, .num_parents = _num_parents)
+		 .parent_names = _parent_names, \
+		 .num_parents = ARRAY_SIZE(_parent_names))
 #define DEF_PLL5_FOUTPOSTDIV(_name, _id, _parent) \
 	DEF_TYPE(_name, _id, CLK_TYPE_SIPLL5, .parent = _parent)
-#define DEF_PLL5_4_MUX(_name, _id, _conf, _parent_names, _num_parents) \
+#define DEF_PLL5_4_MUX(_name, _id, _conf, _parent_names) \
 	DEF_TYPE(_name, _id, CLK_TYPE_PLL5_4_MUX, .conf = _conf, \
-		 .parent_names = _parent_names, .num_parents = _num_parents)
+		 .parent_names = _parent_names, \
+		 .num_parents = ARRAY_SIZE(_parent_names))
 #define DEF_DSI_DIV(_name, _id, _parent, _flag) \
 	DEF_TYPE(_name, _id, CLK_TYPE_DSI_DIV, .parent = _parent, .flag = _flag)
 
-- 
cgit v1.2.3


From 8282fe0029e0db02fc21500790bfb621572fd28c Mon Sep 17 00:00:00 2001
From: Phil Edworthy
Date: Tue, 3 May 2022 12:55:51 +0100
Subject: clk: renesas: rzg2l: Add read only versions of the clk macros

This just makes the clk tables easier to read.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Link: https://lore.kernel.org/r/20220503115557.53370-7-phil.edworthy@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 3 +--
 drivers/clk/renesas/r9a07g044-cpg.c | 6 ++----
 drivers/clk/renesas/rzg2l-cpg.h     | 9 +++++++++
 3 files changed, 12 insertions(+), 6 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 8241f5972de1..fde934151b57 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -98,8 +98,7 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED(".pll3_div2_4_2", CLK_PLL3_DIV2_4_2, CLK_PLL3_DIV2_4, 1, 2),
 	DEF_FIXED(".pll3_400", CLK_PLL3_400, CLK_PLL3, 1, 4),
 	DEF_FIXED(".pll3_533", CLK_PLL3_533, CLK_PLL3, 1, 3),
-	DEF_MUX(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3,
-		sel_pll3_3, 0, CLK_MUX_READ_ONLY),
+	DEF_MUX_RO(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3, sel_pll3_3),
 	DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3,
 		DIVPL3C, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
 	DEF_FIXED(".pll5", CLK_PLL5, CLK_EXTAL, 125, 1),
diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 43c4d6b8ccf4..ee442684453b 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -138,15 +138,13 @@ static const struct {
 		DEF_FIXED(".pll3_div2_2", CLK_PLL3_DIV2_2, CLK_PLL3_DIV2, 1, 2),
 		DEF_FIXED(".pll3_div2_4", CLK_PLL3_DIV2_4, CLK_PLL3_DIV2, 1, 4),
 		DEF_FIXED(".pll3_div2_4_2", CLK_PLL3_DIV2_4_2, CLK_PLL3_DIV2_4, 1, 2),
-		DEF_MUX(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3,
-			sel_pll3_3, 0, CLK_MUX_READ_ONLY),
+		DEF_MUX_RO(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3, sel_pll3_3),
 		DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3,
 			DIVPL3C, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
 
 		DEF_FIXED(".pll5_250", CLK_PLL5_250, CLK_PLL5_FOUT3, 1, 2),
 		DEF_FIXED(".pll6_250", CLK_PLL6_250, CLK_PLL6, 1, 2),
-		DEF_MUX(".sel_gpu2", CLK_SEL_GPU2, SEL_GPU2,
-			sel_gpu2, 0, CLK_MUX_READ_ONLY),
+		DEF_MUX_RO(".sel_gpu2", CLK_SEL_GPU2, SEL_GPU2, sel_gpu2),
 		DEF_PLL5_FOUTPOSTDIV(".pll5_foutpostdiv", CLK_PLL5_FOUTPOSTDIV, CLK_EXTAL),
 		DEF_FIXED(".pll5_fout1ph0", CLK_PLL5_FOUT1PH0, CLK_PLL5_FOUTPOSTDIV, 1, 2),
 		DEF_PLL5_4_MUX(".sel_pll5_4", CLK_SEL_PLL5_4, SEL_PLL5_4, sel_pll5_4),
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index dfef1e2792fa..a6004f0b415a 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -138,11 +138,20 @@ enum clk_types {
 #define DEF_DIV(_name, _id, _parent, _conf, _dtable, _flag) \
 	DEF_TYPE(_name, _id, CLK_TYPE_DIV, .conf = _conf, \
 		 .parent = _parent, .dtable = _dtable, .flag = _flag)
+#define DEF_DIV_RO(_name, _id, _parent, _conf, _dtable) \
+	DEF_TYPE(_name, _id, CLK_TYPE_DIV, .conf = _conf, \
+		 .parent = _parent, .dtable = _dtable, \
+		 .flag = CLK_DIVIDER_READ_ONLY)
 #define DEF_MUX(_name, _id, _conf, _parent_names, _flag, _mux_flags) \
 	DEF_TYPE(_name, _id, CLK_TYPE_MUX, .conf = _conf, \
 		 .parent_names = _parent_names, \
 		 .num_parents = ARRAY_SIZE(_parent_names), \
 		 .flag = _flag, .mux_flags = _mux_flags)
+#define DEF_MUX_RO(_name, _id, _conf, _parent_names) \
+	DEF_TYPE(_name, _id, CLK_TYPE_MUX, .conf = _conf, \
+		 .parent_names = _parent_names, \
+		 .num_parents = ARRAY_SIZE(_parent_names), \
+		 .mux_flags = CLK_MUX_READ_ONLY)
 #define DEF_SD_MUX(_name, _id, _conf, _parent_names) \
 	DEF_TYPE(_name, _id, CLK_TYPE_SD_MUX, .conf = _conf, \
 		 .parent_names = _parent_names, \
-- 
cgit v1.2.3


From 75b0ad42ccd9a87873e91598116471d9991b09ea Mon Sep 17 00:00:00 2001
From: Phil Edworthy
Date: Tue, 3 May 2022 12:55:52 +0100
Subject: clk: renesas: rzg2l: Set HIWORD mask for all mux and dividers

All of the muxes and dividers that can be modified require the HIWORD
flags, so make the macros set them. It won't affect read only muxes and
dividers.
This will make the clock tables a little easier to read, particularly for
new SoCs coming.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220503115557.53370-8-phil.edworthy@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 18 ++++++------------
 drivers/clk/renesas/r9a07g044-cpg.c | 23 ++++++++---------------
 drivers/clk/renesas/rzg2l-cpg.h     |  9 +++++----
 3 files changed, 19 insertions(+), 31 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index fde934151b57..53a58034bef4 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -99,8 +99,7 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED(".pll3_400", CLK_PLL3_400, CLK_PLL3, 1, 4),
 	DEF_FIXED(".pll3_533", CLK_PLL3_533, CLK_PLL3, 1, 3),
 	DEF_MUX_RO(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3, sel_pll3_3),
-	DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3,
-		DIVPL3C, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+	DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3, DIVPL3C, dtable_1_32),
 	DEF_FIXED(".pll5", CLK_PLL5, CLK_EXTAL, 125, 1),
 	DEF_FIXED(".pll5_500", CLK_PLL5_500, CLK_PLL5, 1, 6),
 	DEF_FIXED(".pll5_250", CLK_PLL5_250, CLK_PLL5_500, 1, 2),
@@ -108,21 +107,16 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_FIXED(".pll6_250", CLK_PLL6_250, CLK_PLL6, 1, 2),
 
 	/* Core output clk */
-	DEF_DIV("I", R9A07G043_CLK_I, CLK_PLL1, DIVPL1A, dtable_1_8,
-		CLK_DIVIDER_HIWORD_MASK),
-	DEF_DIV("P0", R9A07G043_CLK_P0, CLK_PLL2_DIV2_8, DIVPL2A,
-		dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+	DEF_DIV("I", R9A07G043_CLK_I, CLK_PLL1, DIVPL1A, dtable_1_8),
+	DEF_DIV("P0", R9A07G043_CLK_P0, CLK_PLL2_DIV2_8, DIVPL2A, dtable_1_32),
 	DEF_FIXED("P0_DIV2", R9A07G043_CLK_P0_DIV2, R9A07G043_CLK_P0, 1, 2),
 	DEF_FIXED("TSU", R9A07G043_CLK_TSU, CLK_PLL2_DIV2_10, 1, 1),
-	DEF_DIV("P1", R9A07G043_CLK_P1, CLK_PLL3_DIV2_4,
-		DIVPL3B, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+	DEF_DIV("P1", R9A07G043_CLK_P1, CLK_PLL3_DIV2_4, DIVPL3B, dtable_1_32),
 	DEF_FIXED("P1_DIV2", CLK_P1_DIV2, R9A07G043_CLK_P1, 1, 2),
-	DEF_DIV("P2", R9A07G043_CLK_P2, CLK_PLL3_DIV2_4_2,
-		DIVPL3A, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+	DEF_DIV("P2", R9A07G043_CLK_P2, CLK_PLL3_DIV2_4_2, DIVPL3A, dtable_1_32),
 	DEF_FIXED("M0", R9A07G043_CLK_M0, CLK_PLL3_DIV2_4, 1, 1),
 	DEF_FIXED("ZT", R9A07G043_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),
-	DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2,
-		sel_pll6_2, 0, CLK_MUX_HIWORD_MASK),
+	DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2, sel_pll6_2),
 	DEF_FIXED("SPI0", R9A07G043_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2),
 	DEF_FIXED("SPI1", R9A07G043_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4),
 	DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0, sel_shdi),
diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index ee442684453b..8255b39dc147 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -139,8 +139,7 @@ static const struct {
 		DEF_FIXED(".pll3_div2_4", CLK_PLL3_DIV2_4, CLK_PLL3_DIV2, 1, 4),
 		DEF_FIXED(".pll3_div2_4_2", CLK_PLL3_DIV2_4_2, CLK_PLL3_DIV2_4, 1, 2),
 		DEF_MUX_RO(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3, sel_pll3_3),
-		DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3,
-			DIVPL3C, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+		DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3, DIVPL3C, dtable_1_32),
 
 		DEF_FIXED(".pll5_250", CLK_PLL5_250, CLK_PLL5_FOUT3, 1, 2),
 		DEF_FIXED(".pll6_250", CLK_PLL6_250, CLK_PLL6, 1, 2),
@@ -149,32 +148,26 @@ static const struct {
 		DEF_FIXED(".pll5_fout1ph0", CLK_PLL5_FOUT1PH0, CLK_PLL5_FOUTPOSTDIV, 1, 2),
 		DEF_PLL5_4_MUX(".sel_pll5_4", CLK_SEL_PLL5_4, SEL_PLL5_4, sel_pll5_4),
 		DEF_DIV(".div_dsi_lpclk", CLK_DIV_DSI_LPCLK, CLK_PLL2_533_DIV2,
-			DIVDSILPCLK, dtable_16_128, CLK_DIVIDER_HIWORD_MASK),
+			DIVDSILPCLK, dtable_16_128),
 
 		/* Core output clk */
-		DEF_DIV("I", R9A07G044_CLK_I, CLK_PLL1, DIVPL1A, dtable_1_8,
-			CLK_DIVIDER_HIWORD_MASK),
-		DEF_DIV("P0", R9A07G044_CLK_P0, CLK_PLL2_DIV2_8, DIVPL2A,
-			dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+		DEF_DIV("I", R9A07G044_CLK_I, CLK_PLL1, DIVPL1A, dtable_1_8),
+		DEF_DIV("P0", R9A07G044_CLK_P0, CLK_PLL2_DIV2_8, DIVPL2A, dtable_1_32),
 		DEF_FIXED("P0_DIV2", R9A07G044_CLK_P0_DIV2, R9A07G044_CLK_P0, 1, 2),
 		DEF_FIXED("TSU", R9A07G044_CLK_TSU, CLK_PLL2_DIV2_10, 1, 1),
-		DEF_DIV("P1", R9A07G044_CLK_P1, CLK_PLL3_DIV2_4,
-			DIVPL3B, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+		DEF_DIV("P1", R9A07G044_CLK_P1, CLK_PLL3_DIV2_4, DIVPL3B, dtable_1_32),
 		DEF_FIXED("P1_DIV2", CLK_P1_DIV2, R9A07G044_CLK_P1, 1, 2),
-		DEF_DIV("P2", R9A07G044_CLK_P2, CLK_PLL3_DIV2_4_2,
-			DIVPL3A, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+		DEF_DIV("P2", R9A07G044_CLK_P2, CLK_PLL3_DIV2_4_2, DIVPL3A, dtable_1_32),
 		DEF_FIXED("M0", R9A07G044_CLK_M0, CLK_PLL3_DIV2_4, 1, 1),
 		DEF_FIXED("ZT", R9A07G044_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),
-		DEF_MUX("HP", R9A07G044_CLK_HP, SEL_PLL6_2,
-			sel_pll6_2, 0, CLK_MUX_HIWORD_MASK),
+		DEF_MUX("HP", R9A07G044_CLK_HP, SEL_PLL6_2, sel_pll6_2),
 		DEF_FIXED("SPI0", R9A07G044_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2),
 		DEF_FIXED("SPI1", R9A07G044_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4),
 		DEF_SD_MUX("SD0", R9A07G044_CLK_SD0, SEL_SDHI0, sel_shdi),
 		DEF_SD_MUX("SD1", R9A07G044_CLK_SD1, SEL_SDHI1, sel_shdi),
 		DEF_FIXED("SD0_DIV4", CLK_SD0_DIV4, R9A07G044_CLK_SD0, 1, 4),
 		DEF_FIXED("SD1_DIV4", CLK_SD1_DIV4, R9A07G044_CLK_SD1, 1, 4),
-		DEF_DIV("G", R9A07G044_CLK_G, CLK_SEL_GPU2, DIVGPU, dtable_1_8,
-			CLK_DIVIDER_HIWORD_MASK),
+		DEF_DIV("G", R9A07G044_CLK_G, CLK_SEL_GPU2, DIVGPU, dtable_1_8),
 		DEF_FIXED("M1", R9A07G044_CLK_M1, CLK_PLL5_FOUTPOSTDIV, 1, 1),
 		DEF_FIXED("M2", R9A07G044_CLK_M2, CLK_PLL3_533, 1, 2),
 		DEF_FIXED("M2_DIV2", CLK_M2_DIV2, R9A07G044_CLK_M2, 1, 2),
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index a6004f0b415a..59bbc8942e1d 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -135,18 +135,19 @@ enum clk_types {
 	DEF_TYPE(_name, _id, CLK_TYPE_IN)
 #define DEF_FIXED(_name, _id, _parent, _mult, _div) \
 	DEF_BASE(_name, _id, CLK_TYPE_FF, _parent, .div = _div, .mult = _mult)
-#define DEF_DIV(_name, _id, _parent, _conf, _dtable, _flag) \
+#define DEF_DIV(_name, _id, _parent, _conf, _dtable) \
 	DEF_TYPE(_name, _id, CLK_TYPE_DIV, .conf = _conf, \
-		 .parent = _parent, .dtable = _dtable, .flag = _flag)
+		 .parent = _parent, .dtable = _dtable, \
+		 .flag = CLK_DIVIDER_HIWORD_MASK)
 #define DEF_DIV_RO(_name, _id, _parent, _conf, _dtable) \
 	DEF_TYPE(_name, _id, CLK_TYPE_DIV, .conf = _conf, \
 		 .parent = _parent, .dtable = _dtable, \
 		 .flag = CLK_DIVIDER_READ_ONLY)
-#define DEF_MUX(_name, _id, _conf, _parent_names, _flag, _mux_flags) \
+#define DEF_MUX(_name, _id, _conf, _parent_names) \
 	DEF_TYPE(_name, _id, CLK_TYPE_MUX, .conf = _conf, \
 		 .parent_names = _parent_names, \
 		 .num_parents = ARRAY_SIZE(_parent_names), \
-		 .flag = _flag, .mux_flags = _mux_flags)
+		 .mux_flags = CLK_MUX_HIWORD_MASK)
 #define DEF_MUX_RO(_name, _id, _conf, _parent_names) \
 	DEF_TYPE(_name, _id, CLK_TYPE_MUX, .conf = _conf, \
 		 .parent_names = _parent_names, \
-- 
cgit v1.2.3


From 63804400f2a5ababe596b4ec908321d6b54f45aa Mon Sep 17 00:00:00 2001
From: Phil Edworthy
Date: Tue, 3 May 2022 12:55:53 +0100
Subject: clk: renesas: rzg2l: Make use of CLK_MON registers optional

The RZ/V2M SoC doesn't use CLK_MON registers, so make them optional.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220503115557.53370-9-phil.edworthy@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 2 ++
 drivers/clk/renesas/r9a07g044-cpg.c | 4 ++++
 drivers/clk/renesas/rzg2l-cpg.c     | 8 +++++++-
 drivers/clk/renesas/rzg2l-cpg.h     | 3 +++
 4 files changed, 16 insertions(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 53a58034bef4..33c2bd8df2e5 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -315,4 +315,6 @@ const struct rzg2l_cpg_info r9a07g043_cpg_info = {
 	/* Resets */
 	.resets = r9a07g043_resets,
 	.num_resets = R9A07G043_TSU_PRESETN + 1, /* Last reset ID + 1 */
+
+	.has_clk_mon_regs = true,
 };
diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 8255b39dc147..b288897852c7 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -418,6 +418,8 @@ const struct rzg2l_cpg_info r9a07g044_cpg_info = {
 	/* Resets */
 	.resets = r9a07g044_resets,
 	.num_resets = R9A07G044_TSU_PRESETN + 1, /* Last reset ID + 1 */
+
+	.has_clk_mon_regs = true,
 };
 
 #ifdef CONFIG_CLK_R9A07G054
@@ -440,5 +442,7 @@ const struct rzg2l_cpg_info r9a07g054_cpg_info = {
 	/* Resets */
 	.resets = r9a07g044_resets,
 	.num_resets = R9A07G054_STPAI_ARESETN + 1, /* Last reset ID + 1 */
+
+	.has_clk_mon_regs = true,
 };
 #endif
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index a1e1fee9f483..48265276d169 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -926,6 +926,9 @@ static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable)
 	if (!enable)
 		return 0;
 
+	if (!priv->info->has_clk_mon_regs)
+		return 0;
+
 	for (i = 1000; i > 0; --i) {
 		if (((readl(priv->base + CLK_MON_R(reg))) & bitmask))
 			break;
@@ -996,7 +999,10 @@ static int rzg2l_mod_clock_is_enabled(struct clk_hw *hw)
 	if (clock->sibling)
 		return clock->enabled;
 
-	value = readl(priv->base + CLK_MON_R(clock->off));
+	if (priv->info->has_clk_mon_regs)
+		value = readl(priv->base + CLK_MON_R(clock->off));
+	else
+		value = readl(priv->base + clock->off);
 
 	return value & bitmask;
 }
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 59bbc8942e1d..43ce319a477f 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -236,6 +236,7 @@ struct rzg2l_reset {
  * @crit_mod_clks: Array with Module Clock IDs of critical clocks that
  *                 should not be disabled without a knowledgeable driver
  * @num_crit_mod_clks: Number of entries in crit_mod_clks[]
+ * @has_clk_mon_regs: Flag indicating whether the SoC has CLK_MON registers
  */
 struct rzg2l_cpg_info {
 	/* Core Clocks */
@@ -256,6 +257,8 @@ struct rzg2l_cpg_info {
 	/* Critical Module Clocks that should not be disabled */
 	const unsigned int *crit_mod_clks;
 	unsigned int num_crit_mod_clks;
+
+	bool has_clk_mon_regs;
 };
 
 extern const struct rzg2l_cpg_info r9a07g043_cpg_info;
-- 
cgit v1.2.3


From 8090bea32484d45b19b57577dee4519cbc28571c Mon Sep 17 00:00:00 2001
From: Phil Edworthy
Date: Tue, 3 May 2022 12:55:54 +0100
Subject: clk: renesas: rzg2l: Add support for RZ/V2M reset monitor reg

The RZ/V2M doesn't have a matching set of reset monitor regs for each reset
reg like the RZ/G2L. Instead, it has a single CPG_RST_MON reg which has a
single bit per module.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220503115557.53370-10-phil.edworthy@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/rzg2l-cpg.c | 10 +++++++++-
 drivers/clk/renesas/rzg2l-cpg.h | 10 ++++++++--
 2 files changed, 17 insertions(+), 3 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 48265276d169..f8a68bbc76f2 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -1177,8 +1177,16 @@ static int rzg2l_cpg_status(struct reset_controller_dev *rcdev,
 	const struct rzg2l_cpg_info *info = priv->info;
 	unsigned int reg = info->resets[id].off;
 	u32 bitmask = BIT(info->resets[id].bit);
+	s8 monbit = info->resets[id].monbit;
 
-	return !(readl(priv->base + CLK_MRST_R(reg)) & bitmask);
+	if (info->has_clk_mon_regs) {
+		return !(readl(priv->base + CLK_MRST_R(reg)) & bitmask);
+	} else if (monbit >= 0) {
+		u32 monbitmask = BIT(monbit);
+
+		return !!(readl(priv->base + CPG_RST_MON) & monbitmask);
+	}
+	return -ENOTSUPP;
 }
 
 static const struct reset_control_ops rzg2l_cpg_reset_ops = {
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 43ce319a477f..6fbb431fb331 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -25,6 +25,7 @@
 #define CPG_PL6_SSEL		(0x414)
 #define CPG_PL6_ETH_SSEL	(0x418)
 #define CPG_PL5_SDIV		(0x420)
+#define CPG_RST_MON		(0x680)
 #define CPG_OTHERFUNC1_REG	(0xBE8)
 
 #define CPG_SIPLL5_STBY_RESETB		BIT(0)
@@ -206,17 +207,22 @@ struct rzg2l_mod_clk {
  *
  * @off: register offset
  * @bit: reset bit
+ * @monbit: monitor bit in CPG_RST_MON register, -1 if none
  */
 struct rzg2l_reset {
 	u16 off;
 	u8 bit;
+	s8 monbit;
 };
 
-#define DEF_RST(_id, _off, _bit)	\
+#define DEF_RST_MON(_id, _off, _bit, _monbit)	\
 	[_id] = { \
 		.off = (_off), \
-		.bit = (_bit) \
+		.bit = (_bit), \
+		.monbit = (_monbit) \
 	}
+#define DEF_RST(_id, _off, _bit)	\
+	DEF_RST_MON(_id, _off, _bit, -1)
 
 /**
  * struct rzg2l_cpg_info - SoC-specific CPG Description
-- 
cgit v1.2.3


From 1dd65bb08604ad2906d839c243e1bede2b0efe53 Mon Sep 17 00:00:00 2001
From: Phil Edworthy
Date: Tue, 3 May 2022 12:55:55 +0100
Subject: clk: renesas: Add RZ/V2M support using the rzg2l driver

The Renesas RZ/V2M SoC is very similar to RZ/G2L, though it doesn't have
any CLK_MON registers.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220503115557.53370-11-phil.edworthy@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/Kconfig         |   5 ++
 drivers/clk/renesas/Makefile        |   1 +
 drivers/clk/renesas/r9a09g011-cpg.c | 168 ++++++++++++++++++++++++++++++++++++
 drivers/clk/renesas/rzg2l-cpg.c     |   6 ++
 drivers/clk/renesas/rzg2l-cpg.h     |   1 +
 5 files changed, 181 insertions(+)
 create mode 100644 drivers/clk/renesas/r9a09g011-cpg.c

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig
index 7e9b9a5bb5b7..cacaf9b87d26 100644
--- a/drivers/clk/renesas/Kconfig
+++ b/drivers/clk/renesas/Kconfig
@@ -37,6 +37,7 @@ config CLK_RENESAS
 	select CLK_R9A07G043 if ARCH_R9A07G043
 	select CLK_R9A07G044 if ARCH_R9A07G044
 	select CLK_R9A07G054 if ARCH_R9A07G054
+	select CLK_R9A09G011 if ARCH_R9A09G011
 	select CLK_SH73A0 if ARCH_SH73A0
 
 if CLK_RENESAS
@@ -178,6 +179,10 @@ config CLK_R9A07G054
 	bool "RZ/V2L clock support" if COMPILE_TEST
 	select CLK_RZG2L
 
+config CLK_R9A09G011
+	bool "RZ/V2M clock support" if COMPILE_TEST
+	select CLK_RZG2L
+
 config CLK_SH73A0
 	bool "SH-Mobile AG5 clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP
diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile
index b83062af090c..de907623fe3f 100644
--- a/drivers/clk/renesas/Makefile
+++ b/drivers/clk/renesas/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_CLK_R9A06G032)		+= r9a06g032-clocks.o
 obj-$(CONFIG_CLK_R9A07G043)		+= r9a07g043-cpg.o
 obj-$(CONFIG_CLK_R9A07G044)		+= r9a07g044-cpg.o
 obj-$(CONFIG_CLK_R9A07G054)		+= r9a07g044-cpg.o
+obj-$(CONFIG_CLK_R9A09G011)		+= r9a09g011-cpg.o
 obj-$(CONFIG_CLK_SH73A0)		+= clk-sh73a0.o
 
 # Family
diff --git a/drivers/clk/renesas/r9a09g011-cpg.c b/drivers/clk/renesas/r9a09g011-cpg.c
new file mode 100644
index 000000000000..b9f80c531869
--- /dev/null
+++ b/drivers/clk/renesas/r9a09g011-cpg.c
@@ -0,0 +1,168 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * RZ/V2M Clock Pulse Generator / Module Standby and Software Reset
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ *
+ * Based on r9a07g044-cpg.c
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+
+#include <dt-bindings/clock/r9a09g011-cpg.h>
+
+#include "rzg2l-cpg.h"
+
+#define RZV2M_SAMPLL4_CLK1	0x104
+#define RZV2M_SAMPLL4_CLK2	0x108
+
+#define PLL4_CONF	(RZV2M_SAMPLL4_CLK1 << 22 | RZV2M_SAMPLL4_CLK2 << 12)
+
+#define DIV_A		DDIV_PACK(0x200, 0, 3)
+#define DIV_B		DDIV_PACK(0x204, 0, 2)
+#define DIV_E		DDIV_PACK(0x204, 8, 1)
+#define DIV_W		DDIV_PACK(0x328, 0, 3)
+
+#define SEL_B		SEL_PLL_PACK(0x214, 0, 1)
+#define SEL_E		SEL_PLL_PACK(0x214, 2, 1)
+#define SEL_W0		SEL_PLL_PACK(0x32C, 0, 1)
+
+enum clk_ids {
+	/* Core Clock Outputs exported to DT */
+	LAST_DT_CORE_CLK = 0,
+
+	/* External Input Clocks */
+	CLK_EXTAL,
+
+	/* Internal Core Clocks */
+	CLK_MAIN,
+	CLK_MAIN_24,
+	CLK_MAIN_2,
+	CLK_PLL1,
+	CLK_PLL2,
+	CLK_PLL2_800,
+	CLK_PLL2_400,
+	CLK_PLL2_200,
+	CLK_PLL2_100,
+	CLK_PLL4,
+	CLK_DIV_A,
+	CLK_DIV_B,
+	CLK_DIV_E,
+	CLK_DIV_W,
+	CLK_SEL_B,
+	CLK_SEL_B_D2,
+	CLK_SEL_E,
+	CLK_SEL_W0,
+
+	/* Module Clocks */
+	MOD_CLK_BASE
+};
+
+/* Divider tables */
+static const struct clk_div_table dtable_diva[] = {
+	{0, 1},
+	{1, 2},
+	{2, 3},
+	{3, 4},
+	{4, 6},
+	{5, 12},
+	{6, 24},
+	{0, 0},
+};
+
+static const struct clk_div_table dtable_divb[] = {
+	{0, 1},
+	{1, 2},
+	{2, 4},
+	{3, 8},
+	{0, 0},
+};
+
+static const struct clk_div_table dtable_divw[] = {
+	{0, 6},
+	{1, 7},
+	{2, 8},
+	{3, 9},
+	{4, 10},
+	{5, 11},
+	{6, 12},
+	{0, 0},
+};
+
+/* Mux clock tables */
+static const char * const sel_b[] = { ".main", ".divb" };
+static const char * const sel_e[] = { ".main", ".dive" };
+static const char * const sel_w[] = { ".main", ".divw" };
+
+static const struct cpg_core_clk r9a09g011_core_clks[] __initconst = {
+	/* External Clock Inputs */
+	DEF_INPUT("extal",	CLK_EXTAL),
+
+	/* Internal Core Clocks */
+	DEF_FIXED(".main",	CLK_MAIN,	CLK_EXTAL,	1,	1),
+	DEF_FIXED(".main_24",	CLK_MAIN_24,	CLK_MAIN,	1,	2),
+	DEF_FIXED(".main_2",	CLK_MAIN_2,	CLK_MAIN,	1,	24),
+	DEF_FIXED(".pll1",	CLK_PLL1,	CLK_MAIN_2,	498,	1),
+	DEF_FIXED(".pll2",	CLK_PLL2,	CLK_MAIN_2,	800,	1),
+	DEF_FIXED(".pll2_800",	CLK_PLL2_800,	CLK_PLL2,	1,	2),
+	DEF_FIXED(".pll2_400",	CLK_PLL2_400,	CLK_PLL2_800,	1,	2),
+	DEF_FIXED(".pll2_200",	CLK_PLL2_200,	CLK_PLL2_800,	1,	4),
+	DEF_FIXED(".pll2_100",	CLK_PLL2_100,	CLK_PLL2_800,	1,	8),
+	DEF_SAMPLL(".pll4",	CLK_PLL4,	CLK_MAIN_2,	PLL4_CONF),
+
+	DEF_DIV_RO(".diva",	CLK_DIV_A,	CLK_PLL1,	DIV_A,	dtable_diva),
+	DEF_DIV_RO(".divb",	CLK_DIV_B,	CLK_PLL2_400,	DIV_B,	dtable_divb),
+	DEF_DIV_RO(".dive",	CLK_DIV_E,	CLK_PLL2_100,	DIV_E,	NULL),
+	DEF_DIV_RO(".divw",	CLK_DIV_W,	CLK_PLL4,	DIV_W,	dtable_divw),
+
+	DEF_MUX_RO(".selb",	CLK_SEL_B,	SEL_B,		sel_b),
+	DEF_MUX_RO(".sele",	CLK_SEL_E,	SEL_E,		sel_e),
+	DEF_MUX(".selw0",	CLK_SEL_W0,	SEL_W0,		sel_w),
+
+	DEF_FIXED(".selb_d2",	CLK_SEL_B_D2,	CLK_SEL_B,	1,	2),
+};
+
+static const struct rzg2l_mod_clk r9a09g011_mod_clks[] __initconst = {
+	DEF_MOD("gic",		R9A09G011_GIC_CLK,	CLK_SEL_B_D2, 0x400, 5),
+	DEF_MOD("syc_cnt_clk",	R9A09G011_SYC_CNT_CLK,	CLK_MAIN_24,  0x41c, 12),
+	DEF_MOD("urt_pclk",	R9A09G011_URT_PCLK,	CLK_SEL_E,    0x438, 4),
+	DEF_MOD("urt0_clk",	R9A09G011_URT0_CLK,	CLK_SEL_W0,   0x438, 5),
+	DEF_MOD("ca53",		R9A09G011_CA53_CLK,	CLK_DIV_A,    0x448, 0),
+};
+
+static const struct rzg2l_reset r9a09g011_resets[] = {
+	DEF_RST_MON(R9A09G011_SYC_RST_N,	0x610, 9,  13),
+};
+
+static const unsigned int r9a09g011_crit_mod_clks[] __initconst = {
+	MOD_CLK_BASE + R9A09G011_CA53_CLK,
+	MOD_CLK_BASE + R9A09G011_GIC_CLK,
+	MOD_CLK_BASE + R9A09G011_SYC_CNT_CLK,
+	MOD_CLK_BASE + R9A09G011_URT_PCLK,
+};
+
+const struct rzg2l_cpg_info r9a09g011_cpg_info = {
+	/* Core Clocks */
+	.core_clks = r9a09g011_core_clks,
+	.num_core_clks = ARRAY_SIZE(r9a09g011_core_clks),
+	.last_dt_core_clk = LAST_DT_CORE_CLK,
+	.num_total_core_clks = MOD_CLK_BASE,
+
+	/* Critical Module Clocks */
+	.crit_mod_clks = r9a09g011_crit_mod_clks,
+	.num_crit_mod_clks = ARRAY_SIZE(r9a09g011_crit_mod_clks),
+
+	/* Module Clocks */
+	.mod_clks = r9a09g011_mod_clks,
+	.num_mod_clks = ARRAY_SIZE(r9a09g011_mod_clks),
+	.num_hw_mod_clks = R9A09G011_CA53_CLK + 1,
+
+	/* Resets */
+	.resets = r9a09g011_resets,
+	.num_resets = ARRAY_SIZE(r9a09g011_resets),
+
+	.has_clk_mon_regs = false,
+};
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index f8a68bbc76f2..e2999ab2b53c 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -1406,6 +1406,12 @@ static const struct of_device_id rzg2l_cpg_match[] = {
 		.compatible = "renesas,r9a07g054-cpg",
 		.data = &r9a07g054_cpg_info,
 	},
+#endif
+#ifdef CONFIG_CLK_R9A09G011
+	{
+		.compatible = "renesas,r9a09g011-cpg",
+		.data = &r9a09g011_cpg_info,
+	},
 #endif
 	{ /* sentinel */ }
 };
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 6fbb431fb331..cecbdf5e4f93 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -270,5 +270,6 @@ struct rzg2l_cpg_info {
 extern const struct rzg2l_cpg_info r9a07g043_cpg_info;
 extern const struct rzg2l_cpg_info r9a07g044_cpg_info;
 extern const struct rzg2l_cpg_info r9a07g054_cpg_info;
+extern const struct rzg2l_cpg_info r9a09g011_cpg_info;
 
 #endif
-- 
cgit v1.2.3


From 23426d1be3c20907b4f3d72bf95234d4ee254393 Mon Sep 17 00:00:00 2001
From: Phil Edworthy
Date: Wed, 4 May 2022 15:54:46 +0100
Subject: clk: renesas: r9a09g011: Add eth clock and reset entries

Add ethernet clock/reset entries to CPG driver.

Note that the AXI and CHI clocks are both enabled and disabled using
the same register bit.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220504145454.71287-2-phil.edworthy@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/clk/renesas/r9a09g011-cpg.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/renesas/r9a09g011-cpg.c b/drivers/clk/renesas/r9a09g011-cpg.c
index b9f80c531869..40693bb85b80 100644
--- a/drivers/clk/renesas/r9a09g011-cpg.c
+++ b/drivers/clk/renesas/r9a09g011-cpg.c
@@ -126,14 +126,18 @@ static const struct cpg_core_clk r9a09g011_core_clks[] __initconst = {
 };
 
 static const struct rzg2l_mod_clk r9a09g011_mod_clks[] __initconst = {
-	DEF_MOD("gic",		R9A09G011_GIC_CLK,	CLK_SEL_B_D2, 0x400, 5),
-	DEF_MOD("syc_cnt_clk",	R9A09G011_SYC_CNT_CLK,	CLK_MAIN_24,  0x41c, 12),
-	DEF_MOD("urt_pclk",	R9A09G011_URT_PCLK,	CLK_SEL_E,    0x438, 4),
-	DEF_MOD("urt0_clk",	R9A09G011_URT0_CLK,	CLK_SEL_W0,   0x438, 5),
-	DEF_MOD("ca53",		R9A09G011_CA53_CLK,	CLK_DIV_A,    0x448, 0),
+	DEF_MOD("gic",		R9A09G011_GIC_CLK,	 CLK_SEL_B_D2, 0x400, 5),
+	DEF_COUPLED("eth_axi",	R9A09G011_ETH0_CLK_AXI,	 CLK_PLL2_200, 0x40c, 8),
+	DEF_COUPLED("eth_chi",	R9A09G011_ETH0_CLK_CHI,	 CLK_PLL2_100, 0x40c, 8),
+	DEF_MOD("eth_clk_gptp",	R9A09G011_ETH0_GPTP_EXT, CLK_PLL2_100, 0x40c, 9),
+	DEF_MOD("syc_cnt_clk",	R9A09G011_SYC_CNT_CLK,	 CLK_MAIN_24,  0x41c, 12),
+	DEF_MOD("urt_pclk",	R9A09G011_URT_PCLK,	 CLK_SEL_E,    0x438, 4),
+	DEF_MOD("urt0_clk",	R9A09G011_URT0_CLK,	 CLK_SEL_W0,   0x438, 5),
+	DEF_MOD("ca53",		R9A09G011_CA53_CLK,	 CLK_DIV_A,    0x448, 0),
 };
 
 static const struct rzg2l_reset r9a09g011_resets[] = {
+	DEF_RST_MON(R9A09G011_ETH0_RST_HW_N,	0x608, 11, 11),
 	DEF_RST_MON(R9A09G011_SYC_RST_N,	0x610, 9,  13),
 };
 
-- 
cgit v1.2.3


From b69b0adc71637d436883c5ed9bfadbfbb7e02fda Mon Sep 17 00:00:00 2001
From: Li Zhengyu
Date: Mon, 9 May 2022 17:21:02 +0800
Subject: clk: fixed-rate: Remove redundant if statement

(np) is always true when (dev || !np) is false, so just remove
the check.

Signed-off-by: Li Zhengyu <lizhengyu3@huawei.com>
Link: https://lore.kernel.org/r/20220509092102.140520-1-lizhengyu3@huawei.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/clk-fixed-rate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/clk-fixed-rate.c b/drivers/clk/clk-fixed-rate.c
index 45501637705c..ac68a6b40f0e 100644
--- a/drivers/clk/clk-fixed-rate.c
+++ b/drivers/clk/clk-fixed-rate.c
@@ -87,7 +87,7 @@ struct clk_hw *__clk_hw_register_fixed_rate(struct device *dev,
 	hw = &fixed->hw;
 	if (dev || !np)
 		ret = clk_hw_register(dev, hw);
-	else if (np)
+	else
 		ret = of_clk_hw_register(np, hw);
 	if (ret) {
 		kfree(fixed);
-- 
cgit v1.2.3


From b7fa6242f3e035308a76284560e4f918dad9b017 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET
Date: Fri, 20 May 2022 23:20:58 +0200
Subject: clk: bcm: rpi: Use correct order for the parameters of devm_kcalloc()

We should have 'n', then 'size', not the opposite.
This is harmless because the 2 values are just multiplied, but having
the correct order silence a (unpublished yet) smatch warning.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/49d726d11964ca0e3757bdb5659e3b3eaa1572b5.1653081643.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/bcm/clk-raspberrypi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/clk')

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index 9d09621549b9..73518009a0f2 100644
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -345,7 +345,7 @@ static int raspberrypi_discover_clocks(struct raspberrypi_clk *rpi,
 	int ret;
 
 	clks = devm_kcalloc(rpi->dev,
-			    sizeof(*clks), RPI_FIRMWARE_NUM_CLK_ID,
+			    RPI_FIRMWARE_NUM_CLK_ID, sizeof(*clks),
 			    GFP_KERNEL);
 	if (!clks)
 		return -ENOMEM;
-- 
cgit v1.2.3