ARM: at91: Add external RTC for Flexibity board

This patch enables external RTC support on AT91 Flexibity board.

Signed-off-by: Maxim Osipov <maxim.osipov@gmail.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c
index eec02cd57ced7fe60291f8938a64259f61b0f22a..1815152001f74c62d3d4dd409252a2c81aa197b0 100644 (file)
--- a/arch/arm/mach-at91/board-flexibity.c
+++ b/arch/arm/mach-at91/board-flexibity.c
@@ -1,7 +1,7 @@
 /*
  * linux/arch/arm/mach-at91/board-flexibity.c
  *
- *  Copyright (C) 2010 Flexibity
+ *  Copyright (C) 2010-2011 Flexibity
  *  Copyright (C) 2005 SAN People
  *  Copyright (C) 2006 Atmel
  *
@@ -62,6 +62,13 @@ static struct at91_udc_data __initdata flexibity_udc_data = {
        .pullup_pin     = -EINVAL,              /* pull-up driven by UDC */
 };
 
+/* I2C devices */
+static struct i2c_board_info __initdata flexibity_i2c_devices[] = {
+       {
+               I2C_BOARD_INFO("ds1307", 0x68),
+       },
+};
+
 /* SPI devices */
 static struct spi_board_info flexibity_spi_devices[] = {
        {       /* DataFlash chip */
@@ -141,6 +148,9 @@ static void __init flexibity_board_init(void)
        at91_add_device_usbh(&flexibity_usbh_data);
        /* USB Device */
        at91_add_device_udc(&flexibity_udc_data);
+       /* I2C */
+       at91_add_device_i2c(flexibity_i2c_devices,
+               ARRAY_SIZE(flexibity_i2c_devices));
        /* SPI */
        at91_add_device_spi(flexibity_spi_devices,
                ARRAY_SIZE(flexibity_spi_devices));