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Commit 43ca9cbb authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Simon Horman
Browse files

ARM: shmobile: r8a7790: Register GPIO devices 



Move GPIOs handling from the PFC device to separate GPIO devices.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 39ca2283

arch/arm/mach-shmobile/setup-r8a7790.c

+34 −1
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include <linux/kernel.h>

#include <linux/of_platform.h>

#include <linux/serial_sci.h>

#include <linux/platform_data/gpio-rcar.h>

#include <linux/platform_data/irq-renesas-irqc.h>

#include <mach/common.h>

#include <mach/irqs.h>
@@ -31,13 +32,45 @@ 


static const struct resource pfc_resources[] = {

	DEFINE_RES_MEM(0xe6060000, 0x250),

	DEFINE_RES_MEM(0xe6050000, 0x5050),

};



#define R8A7790_GPIO(idx)						\

static struct resource r8a7790_gpio##idx##_resources[] = {		\

	DEFINE_RES_MEM(0xe6050000 + 0x1000 * (idx), 0x50),		\

	DEFINE_RES_IRQ(gic_spi(4 + (idx))),				\

};									\

									\

static struct gpio_rcar_config r8a7790_gpio##idx##_platform_data = {	\

	.gpio_base	= 32 * (idx),					\

	.irq_base	= 0,						\

	.number_of_pins	= 32,						\

	.pctl_name	= "pfc-r8a7790",				\

};									\



R8A7790_GPIO(0);

R8A7790_GPIO(1);

R8A7790_GPIO(2);

R8A7790_GPIO(3);

R8A7790_GPIO(4);

R8A7790_GPIO(5);



#define r8a7790_register_gpio(idx)					\

	platform_device_register_resndata(&platform_bus, "gpio_rcar", idx, \

		r8a7790_gpio##idx##_resources,				\

		ARRAY_SIZE(r8a7790_gpio##idx##_resources),		\

		&r8a7790_gpio##idx##_platform_data,			\

		sizeof(r8a7790_gpio##idx##_platform_data))



void __init r8a7790_pinmux_init(void)

{

	platform_device_register_simple("pfc-r8a7790", -1, pfc_resources,

					ARRAY_SIZE(pfc_resources));

	r8a7790_register_gpio(0);

	r8a7790_register_gpio(1);

	r8a7790_register_gpio(2);

	r8a7790_register_gpio(3);

	r8a7790_register_gpio(4);

	r8a7790_register_gpio(5);

}



#define SCIF_COMMON(scif_type, baseaddr, irq)			\