From 0187d321a5092fe09687f69ee29ebe8ab75544c2 Mon Sep 17 00:00:00 2001 From: Niklas Söderlund Date: Mon, 25 Apr 2016 13:39:19 +0200 Subject: clk: renesas: r8a7795: Add CSI2 clocks Signed-off-by: Niklas Söderlund Signed-off-by: Geert Uytterhoeven --- drivers/clk/renesas/r8a7795-cpg-mssr.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c index 6af7f5b6e824..f6a0a9d67229 100644 --- a/drivers/clk/renesas/r8a7795-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c @@ -120,6 +120,7 @@ static const struct cpg_core_clk r8a7795_core_clks[] __initconst = { DEF_DIV6P1("mso", R8A7795_CLK_MSO, CLK_PLL1_DIV4, 0x014), DEF_DIV6P1("hdmi", R8A7795_CLK_HDMI, CLK_PLL1_DIV2, 0x250), DEF_DIV6P1("canfd", R8A7795_CLK_CANFD, CLK_PLL1_DIV4, 0x244), + DEF_DIV6P1("csi0", R8A7795_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), DEF_DIV6_RO("osc", R8A7795_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), DEF_DIV6_RO("r_int", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32), @@ -190,6 +191,10 @@ static const struct mssr_mod_clk r8a7795_mod_clks[] __initconst = { DEF_MOD("ehci1", 702, R8A7795_CLK_S3D4), DEF_MOD("ehci0", 703, R8A7795_CLK_S3D4), DEF_MOD("hsusb", 704, R8A7795_CLK_S3D4), + DEF_MOD("csi21", 713, R8A7795_CLK_CSI0), + DEF_MOD("csi20", 714, R8A7795_CLK_CSI0), + DEF_MOD("csi41", 715, R8A7795_CLK_CSI0), + DEF_MOD("csi40", 716, R8A7795_CLK_CSI0), DEF_MOD("du3", 721, R8A7795_CLK_S2D1), DEF_MOD("du2", 722, R8A7795_CLK_S2D1), DEF_MOD("du1", 723, R8A7795_CLK_S2D1), -- cgit v1.2.3 From ccce262de1c5035513d7974ab1550dd757d25bf4 Mon Sep 17 00:00:00 2001 From: Niklas Söderlund Date: Mon, 25 Apr 2016 13:39:20 +0200 Subject: clk: renesas: r8a7795: Add VIN clocks Signed-off-by: Niklas Söderlund Signed-off-by: Geert Uytterhoeven --- drivers/clk/renesas/r8a7795-cpg-mssr.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c index f6a0a9d67229..ca5519c583d4 100644 --- a/drivers/clk/renesas/r8a7795-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c @@ -202,6 +202,14 @@ static const struct mssr_mod_clk r8a7795_mod_clks[] __initconst = { DEF_MOD("lvds", 727, R8A7795_CLK_S2D1), DEF_MOD("hdmi1", 728, R8A7795_CLK_HDMI), DEF_MOD("hdmi0", 729, R8A7795_CLK_HDMI), + DEF_MOD("vin7", 804, R8A7795_CLK_S2D1), + DEF_MOD("vin6", 805, R8A7795_CLK_S2D1), + DEF_MOD("vin5", 806, R8A7795_CLK_S2D1), + DEF_MOD("vin4", 807, R8A7795_CLK_S2D1), + DEF_MOD("vin3", 808, R8A7795_CLK_S2D1), + DEF_MOD("vin2", 809, R8A7795_CLK_S2D1), + DEF_MOD("vin1", 810, R8A7795_CLK_S2D1), + DEF_MOD("vin0", 811, R8A7795_CLK_S2D1), DEF_MOD("etheravb", 812, R8A7795_CLK_S3D2), DEF_MOD("sata0", 815, R8A7795_CLK_S3D2), DEF_MOD("gpio7", 905, R8A7795_CLK_CP), -- cgit v1.2.3 From b3a52d75bc91d2c7299e721c0fb41c33859c2cdf Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 22 Apr 2016 14:45:45 +0200 Subject: clk: renesas: mstp: Postpone call to pm_genpd_init() All local setup of the generic_pm_domain structure should have been completed before calling pm_genpd_init(). Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart Reviewed-by: Ulf Hansson --- drivers/clk/renesas/clk-mstp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c index 8b597b9a3804..969fbb61ab07 100644 --- a/drivers/clk/renesas/clk-mstp.c +++ b/drivers/clk/renesas/clk-mstp.c @@ -316,11 +316,10 @@ void __init cpg_mstp_add_clk_domain(struct device_node *np) return; pd->name = np->name; - pd->flags = GENPD_FLAG_PM_CLK; - pm_genpd_init(pd, &simple_qos_governor, false); pd->attach_dev = cpg_mstp_attach_dev; pd->detach_dev = cpg_mstp_detach_dev; + pm_genpd_init(pd, &simple_qos_governor, false); of_genpd_add_provider_simple(np, pd); } -- cgit v1.2.3 From 20729300cabdad60333e52278bd2dd25e5d85518 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 22 Apr 2016 14:57:29 +0200 Subject: clk: renesas: mstp: Use always-on governor for Clock Domain As a pure Clock Domain does not have the concept of powering the domain itself, the CPG/MSTP driver does not provide power_off() and power_on() callbacks. However, the genpd core may still perform a dummy power down, causing /sys/kernel/debug/pm_genpd/pm_genpd_summary to report the domain's status being "off-0". Use the always-on governor to make sure the domain is never powered down, and always shows up as "on" in pm_genpd_summary. Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart Reviewed-by: Ulf Hansson --- drivers/clk/renesas/clk-mstp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c index 969fbb61ab07..5093a250650d 100644 --- a/drivers/clk/renesas/clk-mstp.c +++ b/drivers/clk/renesas/clk-mstp.c @@ -319,7 +319,7 @@ void __init cpg_mstp_add_clk_domain(struct device_node *np) pd->flags = GENPD_FLAG_PM_CLK; pd->attach_dev = cpg_mstp_attach_dev; pd->detach_dev = cpg_mstp_detach_dev; - pm_genpd_init(pd, &simple_qos_governor, false); + pm_genpd_init(pd, &pm_domain_always_on_gov, false); of_genpd_add_provider_simple(np, pd); } -- cgit v1.2.3 From 93662500a1fcc9c8085ac3f056b537d093fd4d20 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 22 Apr 2016 14:46:51 +0200 Subject: clk: renesas: cpg-mssr: Postpone call to pm_genpd_init() All local setup of the generic_pm_domain structure should have been completed before calling pm_genpd_init(). Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart Reviewed-by: Ulf Hansson --- drivers/clk/renesas/renesas-cpg-mssr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index 1f2dc3629f0e..0d595311c659 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -493,9 +493,9 @@ static int __init cpg_mssr_add_clk_domain(struct device *dev, genpd = &pd->genpd; genpd->name = np->name; genpd->flags = GENPD_FLAG_PM_CLK; - pm_genpd_init(genpd, &simple_qos_governor, false); genpd->attach_dev = cpg_mssr_attach_dev; genpd->detach_dev = cpg_mssr_detach_dev; + pm_genpd_init(genpd, &simple_qos_governor, false); cpg_mssr_clk_domain = pd; of_genpd_add_provider_simple(np, genpd); -- cgit v1.2.3 From d04a75af450782db2937603bb6706bf6fa7c6f37 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 22 Apr 2016 14:59:10 +0200 Subject: clk: renesas: cpg-mssr: Use always-on governor for Clock Domain As a pure Clock Domain does not have the concept of powering the domain itself, the CPG/MSTP driver does not provide power_off() and power_on() callbacks. However, the genpd core may still perform a dummy power down, causing /sys/kernel/debug/pm_genpd/pm_genpd_summary to report the domain's status being "off-0". Use the always-on governor to make sure the domain is never powered down, and always shows up as "on" in pm_genpd_summary. Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart Reviewed-by: Ulf Hansson --- drivers/clk/renesas/renesas-cpg-mssr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index 0d595311c659..210cd744a7a9 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -495,7 +495,7 @@ static int __init cpg_mssr_add_clk_domain(struct device *dev, genpd->flags = GENPD_FLAG_PM_CLK; genpd->attach_dev = cpg_mssr_attach_dev; genpd->detach_dev = cpg_mssr_detach_dev; - pm_genpd_init(genpd, &simple_qos_governor, false); + pm_genpd_init(genpd, &pm_domain_always_on_gov, false); cpg_mssr_clk_domain = pd; of_genpd_add_provider_simple(np, genpd); -- cgit v1.2.3