[PATCH 04/04] ARM: shmobile: r8a73a4 PFC support
Magnus Damm
magnus.damm at gmail.com
Mon Mar 25 21:34:52 EDT 2013
From: Magnus Damm <damm at opensource.se>
Add a platform device for the r8a73a4 PFC.
Signed-off-by: Magnus Damm <damm at opensource.se>
---
No build time dependency, but requires PFC tables
in separate patch series to actually do something.
arch/arm/mach-shmobile/Kconfig | 1 +
arch/arm/mach-shmobile/include/mach/r8a73a4.h | 1 +
arch/arm/mach-shmobile/setup-r8a73a4.c | 10 ++++++++++
3 files changed, 12 insertions(+)
--- 0005/arch/arm/mach-shmobile/Kconfig
+++ work/arch/arm/mach-shmobile/Kconfig 2013-03-18 18:51:13.000000000 +0900
@@ -20,6 +20,7 @@ config ARCH_SH73A0
config ARCH_R8A73A4
bool "R-Mobile APE6 (R8A73A40)"
+ select ARCH_WANT_OPTIONAL_GPIOLIB
select ARM_GIC
select CPU_V7
select ARM_ARCH_TIMER
--- 0003/arch/arm/mach-shmobile/include/mach/r8a73a4.h
+++ work/arch/arm/mach-shmobile/include/mach/r8a73a4.h 2013-03-18 18:51:13.000000000 +0900
@@ -3,5 +3,6 @@
void r8a73a4_add_standard_devices(void);
void r8a73a4_clock_init(void);
+void r8a73a4_pinmux_init(void);
#endif /* __ASM_R8A73A4_H__ */
--- 0005/arch/arm/mach-shmobile/setup-r8a73a4.c
+++ work/arch/arm/mach-shmobile/setup-r8a73a4.c 2013-03-18 18:53:50.000000000 +0900
@@ -28,6 +28,16 @@
#include <mach/r8a73a4.h>
#include <asm/mach/arch.h>
+static const struct resource pfc_resources[] = {
+ DEFINE_RES_MEM(0xe6050000, 0x9000),
+};
+
+void __init r8a73a4_pinmux_init(void)
+{
+ platform_device_register_simple("pfc-r8a73a4", -1, pfc_resources,
+ ARRAY_SIZE(pfc_resources));
+}
+
#define SCIF_COMMON(scif_type, baseaddr, irq) \
.type = PORT_SCIFA, \
.mapbase = baseaddr, \
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