diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-09-24 13:24:48 +0400 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-09-24 21:10:45 +0400 |
| commit | 9495d1e23dfccb1b0a97a85c59b79a26eddda778 (patch) | |
| tree | 47e611ec1b594638e52afa0ed8cd491bd53b70ac /arch/arm/mach-omap2/board-omap4panda.c | |
| parent | 0e70156de4c8465bfb8cb45cdc1bbc2fa474ce14 (diff) | |
| download | linux-9495d1e23dfccb1b0a97a85c59b79a26eddda778.tar.xz | |
ARM: OMAP4: twl-common: Support for additional devices on i2c1 bus
On OMAP4 the i2c1 bus is dedicated for the PMIC and audio related devices.
Manufacturers can opt to use different codec than twl6040 and also can add
audio related IC to the bus (external amplifier for example on SDP4430).
Make it possible to add different set of additional devices to i2c1 bus on
OMAP4 boards.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
[tony@atomide.com: updated for removal of irqs.h]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-omap4panda.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap4panda.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 45fe2d3f59b1..7b592d3d7797 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -264,6 +264,14 @@ static struct twl6040_platform_data twl6040_data = { .audpwron_gpio = 127, }; +static struct i2c_board_info __initdata panda_i2c_1_boardinfo[] = { + { + I2C_BOARD_INFO("twl6040", 0x4b), + .irq = 119 + OMAP44XX_IRQ_GIC_START, + .platform_data = &twl6040_data, + }, +}; + /* Panda board uses the common PMIC configuration */ static struct twl4030_platform_data omap4_panda_twldata; @@ -291,8 +299,8 @@ static int __init omap4_panda_i2c_init(void) TWL_COMMON_REGULATOR_CLK32KG | TWL_COMMON_REGULATOR_V1V8 | TWL_COMMON_REGULATOR_V2V1); - omap4_pmic_init("twl6030", &omap4_panda_twldata, - &twl6040_data, 119 + OMAP44XX_IRQ_GIC_START); + omap4_pmic_init("twl6030", &omap4_panda_twldata, panda_i2c_1_boardinfo, + ARRAY_SIZE(panda_i2c_1_boardinfo)); omap_register_i2c_bus(2, 400, NULL, 0); /* * Bus 3 is attached to the DVI port where devices like the pico DLP |