diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2011-04-13 14:08:48 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-04-26 15:55:43 -0700 |
| commit | 0e9cb11515fa3fd0ea4d1c363154c3bdffd54884 (patch) | |
| tree | 0b248c34b85783f8639e713c9cc569db10e46730 /arch/arm/mach-tegra/board-cardhu-sensors.c | |
| parent | eda2cec4a4ef468cf2147d818968255805e52d8f (diff) | |
arm: tegra: cardhu: Registering mpu3050 for E1291 only
Registering the mpu sensor MPU3050 for the E1291 based
cardhu system only.
Original-Change-Id: I614d5496bad34e465d58163e9590d41fefab822e
Reviewed-on: http://git-master/r/27608
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Ramachandrudu Kandhala <rkandhala@nvidia.com>
Reviewed-by: Robert R Collins <rcollins@nvidia.com>
Change-Id: I32bb6997dd504c4c070ba27a5e223f4a325d1f96
Diffstat (limited to 'arch/arm/mach-tegra/board-cardhu-sensors.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-cardhu-sensors.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-sensors.c b/arch/arm/mach-tegra/board-cardhu-sensors.c index 5a42f638e210..d7197d1a91e0 100644 --- a/arch/arm/mach-tegra/board-cardhu-sensors.c +++ b/arch/arm/mach-tegra/board-cardhu-sensors.c @@ -434,11 +434,19 @@ static struct i2c_board_info __initdata mpu3050_i2c0_boardinfo[] = { static void cardhu_mpuirq_init(void) { + struct board_info board_info; + tegra_get_board_info(&board_info); + if (board_info.board_id != BOARD_E1291) + return; + pr_info("*** MPU START *** cardhu_mpuirq_init...\n"); tegra_gpio_enable(TEGRA_GPIO_PX1); gpio_request(TEGRA_GPIO_PX1, SENSOR_MPU_NAME); gpio_direction_input(TEGRA_GPIO_PX1); pr_info("*** MPU END *** cardhu_mpuirq_init...\n"); + + i2c_register_board_info(2, mpu3050_i2c0_boardinfo, + ARRAY_SIZE(mpu3050_i2c0_boardinfo)); } #endif @@ -492,12 +500,6 @@ int __init cardhu_sensors_init(void) if (ARRAY_SIZE(cardhu_i2c3_board_info)) i2c_register_board_info(3, cardhu_i2c3_board_info, ARRAY_SIZE(cardhu_i2c3_board_info)); - -#ifdef CONFIG_MPU_SENSORS_MPU3050 - i2c_register_board_info(2, mpu3050_i2c0_boardinfo, - ARRAY_SIZE(mpu3050_i2c0_boardinfo)); -#endif - return 0; } |