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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2013-06-12 06:11:17 +0400
committerSimon Horman <horms+renesas@verge.net.au>2013-06-13 09:42:42 +0400
commited17be92c00fde00b2431b31828736f8572d7ba7 (patch)
tree11288eb186bbf7b3df50b61682c3495cc0cda0b2 /arch/arm/mach-shmobile
parent9aa3853a6f6652901f7ae42ed6bfd85a11bdc795 (diff)
downloadlinux-ed17be92c00fde00b2431b31828736f8572d7ba7.tar.xz
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>
Diffstat (limited to 'arch/arm/mach-shmobile')
-rw-r--r--arch/arm/mach-shmobile/board-bockw.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index bfe8f6769cf9..a4251cc2a405 100644
--- 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();