From 533ad5e60c0a5ff3cef7583b5b1b0eee84c2bda6 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Thu, 12 Feb 2009 15:58:20 +0100 Subject: [ARM] 5395/1: RealView: Add support for the DS1338 RTC chip This chip is on the I2C bus on the RealView and Versatile boards. The patch adds the i2c_board_info definition for this device and registers it with the I2C subsystem. Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/mach-versatile/core.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-versatile') diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 1c43494f5c4..565776680d8 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -335,11 +335,25 @@ static struct resource versatile_i2c_resource = { static struct platform_device versatile_i2c_device = { .name = "versatile-i2c", - .id = -1, + .id = 0, .num_resources = 1, .resource = &versatile_i2c_resource, }; +static struct i2c_board_info versatile_i2c_board_info[] = { + { + I2C_BOARD_INFO("rtc-ds1307", 0xd0 >> 1), + .type = "ds1338", + }, +}; + +static int __init versatile_i2c_init(void) +{ + return i2c_register_board_info(0, versatile_i2c_board_info, + ARRAY_SIZE(versatile_i2c_board_info)); +} +arch_initcall(versatile_i2c_init); + #define VERSATILE_SYSMCI (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET) unsigned int mmc_status(struct device *dev) -- cgit v1.2.3