ARM: shmobile: bockw: add I2C device support

This patch enables rx8581 on I2C0

Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index bfe8f6769cf9203a1348823ce887af92e94533c9..a4251cc2a405f5306c2508549942d0138387bf0f 100644 (file)
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -77,6 +77,13 @@ static struct sh_eth_plat_data ether_platform_data __initdata = {
        .no_ether_link  = 1,
 };
 
+/* I2C */
+static struct i2c_board_info i2c0_devices[] = {
+       {
+               I2C_BOARD_INFO("rx8581", 0x51),
+       },
+};
+
 static const struct pinctrl_map bockw_pinctrl_map[] = {
        /* Ether */
        PIN_MAP_MUX_GROUP_DEFAULT("sh-eth", "pfc-r8a7778",
@@ -103,7 +110,10 @@ static void __init bockw_init(void)
        r8a7778_init_irq_extpin(1);
        r8a7778_add_standard_devices();
        r8a7778_add_ether_device(&ether_platform_data);
+       r8a7778_add_i2c_device(0);
 
+       i2c_register_board_info(0, i2c0_devices,
+                               ARRAY_SIZE(i2c0_devices));
        pinctrl_register_mappings(bockw_pinctrl_map,
                                  ARRAY_SIZE(bockw_pinctrl_map));
        r8a7778_pinmux_init();