sh: r7780rp: Hook up the I2C and SMBus platform devices. (c2933965) · Commits · EulixOS / Software / Kernel

arch/sh/boards/renesas/r7780rp/setup.c

+39 −3

Original line number	Diff line number	Diff line
		@@ -4,7 +4,7 @@
		* Renesas Solutions Highlander Support.
		*
		* Copyright (C) 2002 Atom Create Engineering Co., Ltd.
		* Copyright (C) 2005 - 2007 Paul Mundt
		* Copyright (C) 2005 - 2008 Paul Mundt
		*
		* This contains support for the R7780RP-1, R7780MP, and R7785RP
		* Highlander modules.
		@@ -17,6 +17,7 @@
		#include <linux/platform_device.h>
		#include <linux/ata_platform.h>
		#include <linux/types.h>
		#include <linux/i2c.h>
		#include <net/ax88796.h>
		#include <asm/machvec.h>
		#include <asm/r7780rp.h>
		@@ -176,11 +177,38 @@ static struct platform_device ax88796_device = {
		.resource = ax88796_resources,
		};

		static struct resource smbus_resources[] = {
		[0] = {
		.start = PA_SMCR,
		.end = PA_SMCR + 0x100 - 1,
		.flags = IORESOURCE_MEM,
		},
		[1] = {
		.start = IRQ_SMBUS,
		.end = IRQ_SMBUS,
		.flags = IORESOURCE_IRQ,
		},
		};

		static struct platform_device smbus_device = {
		.name = "i2c-highlander",
		.id = 0,
		.num_resources = ARRAY_SIZE(smbus_resources),
		.resource = smbus_resources,
		};

		static struct i2c_board_info __initdata highlander_i2c_devices[] = {
		{
		I2C_BOARD_INFO("rtc-rs5c372", 0x32),
		.type = "r2025sd",
		},
		};

		static struct platform_device *r7780rp_devices[] __initdata = {
		&r8a66597_usb_host_device,
		&m66592_usb_peripheral_device,
		&heartbeat_device,
		&smbus_device,
		#ifndef CONFIG_SH_R7780RP
		&ax88796_device,
		#endif
		@@ -199,12 +227,20 @@ static struct trapped_io cf_trapped_io = {

		static int __init r7780rp_devices_setup(void)
		{
		int ret = 0;

		#ifndef CONFIG_SH_R7780RP
		if (register_trapped_io(&cf_trapped_io) == 0)
		platform_device_register(&cf_ide_device);
		ret \|= platform_device_register(&cf_ide_device);
		#endif
		return platform_add_devices(r7780rp_devices,

		ret \|= platform_add_devices(r7780rp_devices,
		ARRAY_SIZE(r7780rp_devices));

		ret \|= i2c_register_board_info(0, highlander_i2c_devices,
		ARRAY_SIZE(highlander_i2c_devices));

		return ret;
		}
		device_initcall(r7780rp_devices_setup);