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| author | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2010-05-12 10:27:29 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-05-20 20:21:21 +0200 |
| commit | baeb73e8027b8a62b32c11afc3035cf6cc0927dd (patch) | |
| tree | 84fb91c577fcce2841c4f9a7c278444c009ccc0d /arch/arm/mach-omap2 | |
| parent | AM3517: rename the i2c boardinfo to make it more readable (diff) | |
| download | linux-baeb73e8027b8a62b32c11afc3035cf6cc0927dd.tar.xz linux-baeb73e8027b8a62b32c11afc3035cf6cc0927dd.zip | |
omap4: Add i2c board support on omap4430 sdp platform
This patch adds the i2c board support for OMAP4430 SDP platform.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 6cce6f229799..41fed9235f81 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -135,11 +135,23 @@ static struct omap_musb_board_data musb_board_data = { .mode = MUSB_PERIPHERAL, .power = 100, }; - +static int __init omap4_i2c_init(void) +{ + /* + * Phoenix Audio IC needs I2C1 to + * start with 400 KHz or less + */ + omap_register_i2c_bus(1, 400, NULL, 0); + omap_register_i2c_bus(2, 400, NULL, 0); + omap_register_i2c_bus(3, 400, NULL, 0); + omap_register_i2c_bus(4, 400, NULL, 0); + return 0; +} static void __init omap_4430sdp_init(void) { int status; + omap4_i2c_init(); platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); omap_serial_init(); /* OMAP4 SDP uses internal transceiver so register nop transceiver */ |