Merge tag 'driver-core-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is the "big" set of driver core patches for 5.5-rc1

  There's a few minor cleanups and fixes in here, but the majority of
  the patches in here fall into two buckets:

   - debugfs api cleanups and fixes

   - driver core device link support for boot dependancy issues

  The debugfs api cleanups are working to slowly refactor the debugfs
  apis so that it is even harder to use incorrectly. That work has been
  happening for the past few kernel releases and will continue over
  time, it's a long-term project/goal

  The driver core device link support missed 5.4 by just a bit, so it's
  been sitting and baking for many months now. It's from Saravana Kannan
  to help resolve the problems that DT-based systems have at boot time
  with dependancy graphs and kernel modules. Turns out that no one has
  actually tried to build a generic arm64 kernel with loads of modules
  and have it "just work" for a variety of platforms (like a distro
  kernel). The big problem turned out to be a lack of dependency
  information between different areas of DT entries, and the work here
  resolves that problem and now allows devices to boot properly, and
  quicker than a monolith kernel.

  All of these patches have been in linux-next for a long time with no
  reported issues"

* tag 'driver-core-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (68 commits)
  tracing: Remove unnecessary DEBUG_FS dependency
  of: property: Add device link support for interrupt-parent, dmas and -gpio(s)
  debugfs: Fix !DEBUG_FS debugfs_create_automount
  of: property: Add device link support for "iommu-map"
  of: property: Fix the semantics of of_is_ancestor_of()
  i2c: of: Populate fwnode in of_i2c_get_board_info()
  drivers: base: Fix Kconfig indentation
  firmware_loader: Fix labels with comma for builtin firmware
  driver core: Allow device link operations inside sync_state()
  driver core: platform: Declare ret variable only once
  cpu-topology: declare parse_acpi_topology in <linux/arch_topology.h>
  crypto: hisilicon: no need to check return value of debugfs_create functions
  driver core: platform: use the correct callback type for bus_find_device
  firmware_class: make firmware caching configurable
  driver core: Clarify documentation for fwnode_operations.add_links()
  mailbox: tegra: Fix superfluous IRQ error message
  net: caif: Fix debugfs on 64-bit platforms
  mac80211: Use debugfs_create_xul() helper
  media: c8sectpfe: no need to check return value of debugfs_create functions
  of: property: Add device link support for iommus, mboxes and io-channels
  ...

31 files changed, 65 insertions, 34 deletions

diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
index f5b6841ef7e1..b1c877b6a420 100644
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -12,6 +12,7 @@
 #include <linux/sh_eth.h>
 #include <linux/sh_timer.h>
 #include <linux/io.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -199,6 +200,6 @@ void __init plat_early_device_setup(void)
 	/* enable CMT clock */
 	__raw_writeb(__raw_readb(STBCR3) & ~0x10, STBCR3);
 
-	early_platform_add_devices(sh7619_early_devices,
+	sh_early_platform_add_devices(sh7619_early_devices,
 				   ARRAY_SIZE(sh7619_early_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh2a/setup-mxg.c b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
index 52350ad0b0a2..cefa07924c16 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-mxg.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
@@ -9,6 +9,7 @@
 #include <linux/serial.h>
 #include <linux/serial_sci.h>
 #include <linux/sh_timer.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -169,6 +170,6 @@ static struct platform_device *mxg_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(mxg_early_devices,
+	sh_early_platform_add_devices(mxg_early_devices,
 				   ARRAY_SIZE(mxg_early_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
index b51ed761ae08..28f1bebf3405 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
@@ -11,6 +11,7 @@
 #include <linux/serial_sci.h>
 #include <linux/sh_timer.h>
 #include <linux/io.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -412,6 +413,6 @@ void __init plat_early_device_setup(void)
 	/* enable MTU2 clock */
 	__raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3);
 
-	early_platform_add_devices(sh7201_early_devices,
+	sh_early_platform_add_devices(sh7201_early_devices,
 				   ARRAY_SIZE(sh7201_early_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index 89b3e49fc250..4839f3aaeb4c 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -10,6 +10,7 @@
 #include <linux/serial_sci.h>
 #include <linux/sh_timer.h>
 #include <linux/io.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -349,6 +350,6 @@ void __init plat_early_device_setup(void)
 	/* enable MTU2 clock */
 	__raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3);
 
-	early_platform_add_devices(sh7203_early_devices,
+	sh_early_platform_add_devices(sh7203_early_devices,
 				   ARRAY_SIZE(sh7203_early_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
index 36ff3a3139da..68add5af4cc5 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
@@ -11,6 +11,7 @@
 #include <linux/serial_sci.h>
 #include <linux/sh_timer.h>
 #include <linux/io.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -285,6 +286,6 @@ void __init plat_early_device_setup(void)
 	/* enable MTU2 clock */
 	__raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3);
 
-	early_platform_add_devices(sh7206_early_devices,
+	sh_early_platform_add_devices(sh7206_early_devices,
 				   ARRAY_SIZE(sh7206_early_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7264.c b/arch/sh/kernel/cpu/sh2a/setup-sh7264.c
index d199618d877c..8a1cb613dd2e 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7264.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7264.c
@@ -11,6 +11,7 @@
 #include <linux/usb/r8a66597.h>
 #include <linux/sh_timer.h>
 #include <linux/io.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -546,6 +547,6 @@ static struct platform_device *sh7264_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7264_early_devices,
+	sh_early_platform_add_devices(sh7264_early_devices,
 				   ARRAY_SIZE(sh7264_early_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7269.c b/arch/sh/kernel/cpu/sh2a/setup-sh7269.c
index 9095c960b455..8b1ef3028320 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7269.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7269.c
@@ -12,6 +12,7 @@
 #include <linux/usb/r8a66597.h>
 #include <linux/sh_timer.h>
 #include <linux/io.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -562,6 +563,6 @@ static struct platform_device *sh7269_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7269_early_devices,
+	sh_early_platform_add_devices(sh7269_early_devices,
 				   ARRAY_SIZE(sh7269_early_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh3.c b/arch/sh/kernel/cpu/sh3/setup-sh3.c
index 8058c01cf09d..cf2a3f09fee4 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh3.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh3.c
@@ -8,6 +8,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <asm/platform_early.h>
 
 /* All SH3 devices are equipped with IRQ0->5 (except sh7708) */
 
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
index e19d1ce7b6ad..0544134b3f20 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
@@ -14,6 +14,7 @@
 #include <linux/sh_intc.h>
 #include <asm/rtc.h>
 #include <cpu/serial.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -178,7 +179,7 @@ static struct platform_device *sh7705_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7705_early_devices,
+	sh_early_platform_add_devices(sh7705_early_devices,
 				   ARRAY_SIZE(sh7705_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index 5c5144bee6bc..4947f57748bc 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -18,6 +18,7 @@
 #include <linux/sh_timer.h>
 #include <linux/sh_intc.h>
 #include <cpu/serial.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -230,7 +231,7 @@ static struct platform_device *sh770x_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh770x_early_devices,
+	sh_early_platform_add_devices(sh770x_early_devices,
 				   ARRAY_SIZE(sh770x_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
index 4776e2495738..381910761579 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
@@ -13,6 +13,7 @@
 #include <linux/sh_timer.h>
 #include <linux/sh_intc.h>
 #include <asm/rtc.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -177,7 +178,7 @@ static struct platform_device *sh7710_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7710_early_devices,
+	sh_early_platform_add_devices(sh7710_early_devices,
 				   ARRAY_SIZE(sh7710_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7720.c b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
index 1d4c34e7b7db..425d067dae9b 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7720.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
@@ -19,6 +19,7 @@
 #include <linux/sh_intc.h>
 #include <linux/usb/ohci_pdriver.h>
 #include <asm/rtc.h>
+#include <asm/platform_early.h>
 #include <cpu/serial.h>
 
 static struct resource rtc_resources[] = {
@@ -211,7 +212,7 @@ static struct platform_device *sh7720_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7720_early_devices,
+	sh_early_platform_add_devices(sh7720_early_devices,
 				   ARRAY_SIZE(sh7720_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
index a40ef35d101a..e6737f3d0df2 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
@@ -12,6 +12,7 @@
 #include <linux/sh_timer.h>
 #include <linux/sh_intc.h>
 #include <linux/io.h>
+#include <asm/platform_early.h>
 
 static struct plat_sci_port scif0_platform_data = {
 	.scscr		= SCSCR_REIE,
@@ -76,7 +77,7 @@ static struct platform_device *sh4202_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh4202_early_devices,
+	sh_early_platform_add_devices(sh4202_early_devices,
 				   ARRAY_SIZE(sh4202_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index b37bda66a532..19c8f1d69071 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -13,6 +13,7 @@
 #include <linux/sh_intc.h>
 #include <linux/serial_sci.h>
 #include <generated/machtypes.h>
+#include <asm/platform_early.h>
 
 static struct resource rtc_resources[] = {
 	[0] = {
@@ -161,15 +162,15 @@ void __init plat_early_device_setup(void)
 	if (mach_is_rts7751r2d()) {
 		scif_platform_data.scscr |= SCSCR_CKE1;
 		dev[0] = &scif_device;
-		early_platform_add_devices(dev, 1);
+		sh_early_platform_add_devices(dev, 1);
 	} else {
 		dev[0] = &sci_device;
-		early_platform_add_devices(dev, 1);
+		sh_early_platform_add_devices(dev, 1);
 		dev[0] = &scif_device;
-		early_platform_add_devices(dev, 1);
+		sh_early_platform_add_devices(dev, 1);
 	}
 
-	early_platform_add_devices(sh7750_early_devices,
+	sh_early_platform_add_devices(sh7750_early_devices,
 				   ARRAY_SIZE(sh7750_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index 86845da85997..14212f5d803c 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -11,6 +11,7 @@
 #include <linux/sh_intc.h>
 #include <linux/serial_sci.h>
 #include <linux/io.h>
+#include <asm/platform_early.h>
 
 enum {
 	UNUSED = 0,
@@ -271,7 +272,7 @@ static struct platform_device *sh7760_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7760_early_devices,
+	sh_early_platform_add_devices(sh7760_early_devices,
 				   ARRAY_SIZE(sh7760_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
index a15e25690b5f..b6015188fab1 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
@@ -12,6 +12,7 @@
 #include <linux/sh_timer.h>
 #include <linux/sh_intc.h>
 #include <asm/clock.h>
+#include <asm/platform_early.h>
 
 /* Serial */
 static struct plat_sci_port scif0_platform_data = {
@@ -296,7 +297,7 @@ static struct platform_device *sh7343_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7343_early_devices,
+	sh_early_platform_add_devices(sh7343_early_devices,
 				   ARRAY_SIZE(sh7343_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
index 7bd2776441ba..6676beef053e 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
@@ -15,6 +15,7 @@
 #include <linux/sh_intc.h>
 #include <linux/usb/r8a66597.h>
 #include <asm/clock.h>
+#include <asm/platform_early.h>
 
 static struct plat_sci_port scif0_platform_data = {
 	.scscr		= SCSCR_REIE,
@@ -240,7 +241,7 @@ static struct platform_device *sh7366_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7366_early_devices,
+	sh_early_platform_add_devices(sh7366_early_devices,
 				   ARRAY_SIZE(sh7366_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 1ce65f88f060..0c6757ef63f4 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -18,6 +18,7 @@
 #include <asm/clock.h>
 #include <asm/mmzone.h>
 #include <asm/siu.h>
+#include <asm/platform_early.h>
 
 #include <cpu/dma-register.h>
 #include <cpu/sh7722.h>
@@ -512,7 +513,7 @@ static struct platform_device *sh7722_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7722_early_devices,
+	sh_early_platform_add_devices(sh7722_early_devices,
 				   ARRAY_SIZE(sh7722_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index edb649950662..83ae1ad4a86e 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -16,6 +16,7 @@
 #include <linux/io.h>
 #include <asm/clock.h>
 #include <asm/mmzone.h>
+#include <asm/platform_early.h>
 #include <cpu/sh7723.h>
 
 /* Serial */
@@ -410,7 +411,7 @@ static struct platform_device *sh7723_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7723_early_devices,
+	sh_early_platform_add_devices(sh7723_early_devices,
 				   ARRAY_SIZE(sh7723_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index 3e9825031d3d..0d990ab1ba2a 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -24,6 +24,7 @@
 #include <asm/suspend.h>
 #include <asm/clock.h>
 #include <asm/mmzone.h>
+#include <asm/platform_early.h>
 
 #include <cpu/dma-register.h>
 #include <cpu/sh7724.h>
@@ -830,7 +831,7 @@ static struct platform_device *sh7724_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7724_early_devices,
+	sh_early_platform_add_devices(sh7724_early_devices,
 				   ARRAY_SIZE(sh7724_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7734.c b/arch/sh/kernel/cpu/sh4a/setup-sh7734.c
index 06a91569697a..9911da794358 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7734.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7734.c
@@ -18,6 +18,7 @@
 #include <linux/io.h>
 #include <asm/clock.h>
 #include <asm/irq.h>
+#include <asm/platform_early.h>
 #include <cpu/sh7734.h>
 
 /* SCIF */
@@ -280,7 +281,7 @@ static struct platform_device *sh7734_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7734_early_devices,
+	sh_early_platform_add_devices(sh7734_early_devices,
 		ARRAY_SIZE(sh7734_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
index 2501ce656511..67e330b7ea46 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
@@ -19,6 +19,7 @@
 #include <linux/usb/ohci_pdriver.h>
 #include <cpu/dma-register.h>
 #include <cpu/sh7757.h>
+#include <asm/platform_early.h>
 
 static struct plat_sci_port scif2_platform_data = {
 	.scscr		= SCSCR_REIE,
@@ -767,7 +768,7 @@ static struct platform_device *sh7757_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7757_early_devices,
+	sh_early_platform_add_devices(sh7757_early_devices,
 				   ARRAY_SIZE(sh7757_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
index 419c5efe4a17..b0608664785f 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
@@ -14,6 +14,7 @@
 #include <linux/io.h>
 #include <linux/serial_sci.h>
 #include <linux/usb/ohci_pdriver.h>
+#include <asm/platform_early.h>
 
 static struct plat_sci_port scif0_platform_data = {
 	.scscr		= SCSCR_REIE,
@@ -221,7 +222,7 @@ static struct platform_device *sh7763_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7763_early_devices,
+	sh_early_platform_add_devices(sh7763_early_devices,
 				   ARRAY_SIZE(sh7763_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
index 5fb4cf9b58c6..5efec6ceb04d 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
@@ -11,6 +11,7 @@
 #include <linux/sh_timer.h>
 #include <linux/sh_intc.h>
 #include <linux/io.h>
+#include <asm/platform_early.h>
 
 static struct plat_sci_port scif0_platform_data = {
 	.scscr		= SCSCR_REIE | SCSCR_TOIE,
@@ -316,7 +317,7 @@ static struct platform_device *sh7770_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7770_early_devices,
+	sh_early_platform_add_devices(sh7770_early_devices,
 				   ARRAY_SIZE(sh7770_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
index ab7d6b715865..c818b788ecb0 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -13,6 +13,7 @@
 #include <linux/sh_timer.h>
 #include <linux/sh_intc.h>
 #include <cpu/dma-register.h>
+#include <asm/platform_early.h>
 
 static struct plat_sci_port scif0_platform_data = {
 	.scscr		= SCSCR_REIE | SCSCR_CKE1,
@@ -285,7 +286,7 @@ void __init plat_early_device_setup(void)
 		scif1_platform_data.scscr &= ~SCSCR_CKE1;
 	}
 
-	early_platform_add_devices(sh7780_early_devices,
+	sh_early_platform_add_devices(sh7780_early_devices,
 				   ARRAY_SIZE(sh7780_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index a438da47285d..3b4a414d60a9 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -14,6 +14,7 @@
 #include <linux/sh_timer.h>
 #include <linux/sh_intc.h>
 #include <asm/mmzone.h>
+#include <asm/platform_early.h>
 #include <cpu/dma-register.h>
 
 static struct plat_sci_port scif0_platform_data = {
@@ -353,7 +354,7 @@ static struct platform_device *sh7785_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7785_early_devices,
+	sh_early_platform_add_devices(sh7785_early_devices,
 				   ARRAY_SIZE(sh7785_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index d894165a0ef6..4b0db8259e3d 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -23,6 +23,7 @@
 #include <linux/usb/ohci_pdriver.h>
 #include <cpu/dma-register.h>
 #include <asm/mmzone.h>
+#include <asm/platform_early.h>
 
 static struct plat_sci_port scif0_platform_data = {
 	.scscr		= SCSCR_REIE | SCSCR_CKE1,
@@ -834,6 +835,6 @@ arch_initcall(sh7786_devices_setup);
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh7786_early_devices,
+	sh_early_platform_add_devices(sh7786_early_devices,
 				   ARRAY_SIZE(sh7786_early_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
index 14aa4552bc45..7014d6d199b3 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
@@ -14,6 +14,7 @@
 #include <linux/sh_intc.h>
 #include <cpu/shx3.h>
 #include <asm/mmzone.h>
+#include <asm/platform_early.h>
 
 /*
  * This intentionally only registers SCIF ports 0, 1, and 3. SCIF 2
@@ -152,7 +153,7 @@ arch_initcall(shx3_devices_setup);
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(shx3_early_devices,
+	sh_early_platform_add_devices(shx3_early_devices,
 				   ARRAY_SIZE(shx3_early_devices));
 }
 
diff --git a/arch/sh/kernel/cpu/sh5/setup-sh5.c b/arch/sh/kernel/cpu/sh5/setup-sh5.c
index 41c1673afc0b..dc8476d67244 100644
--- a/arch/sh/kernel/cpu/sh5/setup-sh5.c
+++ b/arch/sh/kernel/cpu/sh5/setup-sh5.c
@@ -12,6 +12,7 @@
 #include <linux/mm.h>
 #include <linux/sh_timer.h>
 #include <asm/addrspace.h>
+#include <asm/platform_early.h>
 
 static struct plat_sci_port scif0_platform_data = {
 	.flags		= UPF_IOREMAP,
@@ -115,6 +116,6 @@ arch_initcall(sh5_devices_setup);
 
 void __init plat_early_device_setup(void)
 {
-	early_platform_add_devices(sh5_early_devices,
+	sh_early_platform_add_devices(sh5_early_devices,
 				   ARRAY_SIZE(sh5_early_devices));
 }
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 6ef341f6cfee..d232cfa01877 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -44,6 +44,7 @@
 #include <asm/mmu_context.h>
 #include <asm/mmzone.h>
 #include <asm/sparsemem.h>
+#include <asm/platform_early.h>
 
 /*
  * Initialize loops_per_jiffy as 10000000 (1000MIPS).
@@ -328,7 +329,7 @@ void __init setup_arch(char **cmdline_p)
 	sh_mv_setup();
 
 	/* Let earlyprintk output early console messages */
-	early_platform_driver_probe("earlyprintk", 1, 1);
+	sh_early_platform_driver_probe("earlyprintk", 1, 1);
 
 #ifdef CONFIG_OF_FLATTREE
 #ifdef CONFIG_USE_BUILTIN_DTB
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index e16b2cd269a3..821a09cbd605 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -18,6 +18,7 @@
 #include <linux/rtc.h>
 #include <asm/clock.h>
 #include <asm/rtc.h>
+#include <asm/platform_early.h>
 
 static void __init sh_late_time_init(void)
 {
@@ -30,8 +31,8 @@ static void __init sh_late_time_init(void)
 	 * clocksource and the jiffies clocksource is used transparently
 	 * instead. No error handling is necessary here.
 	 */
-	early_platform_driver_register_all("earlytimer");
-	early_platform_driver_probe("earlytimer", 2, 0);
+	sh_early_platform_driver_register_all("earlytimer");
+	sh_early_platform_driver_probe("earlytimer", 2, 0);
 }
 
 void __init time_init(void)