diff options
| author | Prashant Gaikwad <pgaikwad@nvidia.com> | 2011-01-27 18:36:06 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:46:24 -0800 |
| commit | 2f6ad7b593804bf1a6d8d74af37232e5c5ead155 (patch) | |
| tree | a9fad00609028bfc55b95108eca22911e6aca2ce /arch/arm/mach-tegra/board-whistler-sensors.c | |
| parent | 4a6c3959cb2995750ca91b2b29d933626ce28df3 (diff) | |
[ARM] tegra: i2c registration of proximity sensor
Registering ISL29018 als and proximity sensor on GEN1 I2C.
Bug 782958
Original-Change-Id: I3848926b3f46d3f13a7fdcc02535f39e80498dea
Reviewed-on: http://git-master/r/17203
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Rebase-Id: R9ed1dbdc8b30bb72258e1fb900b497c0c0cb8900
Diffstat (limited to 'arch/arm/mach-tegra/board-whistler-sensors.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-whistler-sensors.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-whistler-sensors.c b/arch/arm/mach-tegra/board-whistler-sensors.c index eb1ea7c0bb0a..d133c6cd6fa5 100644 --- a/arch/arm/mach-tegra/board-whistler-sensors.c +++ b/arch/arm/mach-tegra/board-whistler-sensors.c @@ -30,6 +30,7 @@ #define CAMERA_PWNDN2_STROBE_GPIO TEGRA_GPIO_PBB5 #define CAMERA_RESET1_GPIO TEGRA_GPIO_PD2 #define CAMERA_FLASH_GPIO TEGRA_GPIO_PA0 +#define ISL29018_IRQ_GPIO TEGRA_GPIO_PK2 static int whistler_camera_init(void) { @@ -90,11 +91,22 @@ static void whistler_adxl34x_init(void) gpio_direction_input(ADXL34X_IRQ_GPIO); } +static void whistler_isl29018_init(void) +{ + tegra_gpio_enable(ISL29018_IRQ_GPIO); + gpio_request(ISL29018_IRQ_GPIO, "isl29018"); + gpio_direction_input(ISL29018_IRQ_GPIO); +} + static struct i2c_board_info whistler_i2c1_board_info[] = { { I2C_BOARD_INFO("adxl34x", 0x1D), .irq = TEGRA_GPIO_TO_IRQ(ADXL34X_IRQ_GPIO), }, + { + I2C_BOARD_INFO("isl29018", 0x44), + .irq = TEGRA_GPIO_TO_IRQ(ISL29018_IRQ_GPIO), + }, }; int __init whistler_sensors_init(void) @@ -103,6 +115,8 @@ int __init whistler_sensors_init(void) whistler_adxl34x_init(); + whistler_isl29018_init(); + i2c_register_board_info(0, whistler_i2c1_board_info, ARRAY_SIZE(whistler_i2c1_board_info)); |