diff options
| author | Varun Wadekar <vwadekar@nvidia.com> | 2011-01-11 17:51:38 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:46:10 -0800 |
| commit | d40bf39b8aa80f970fed8bfebb1d2aefca4a3eb7 (patch) | |
| tree | 17c0ad0d09080f5edcaa2f0150c8174368a99993 | |
| parent | c5235d8662269c2ba55669c404510e4cd1b2f854 (diff) | |
misc: nct1008: add platform specific data
Bug 742230
Original-Change-Id: Ie619ac24e76ac48fe0f1bf8b4844392c2aae8aa3
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/15497
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Rebase-Id: R5cc336b999984ff823c4111dd396647e36ee6f62
| -rw-r--r-- | arch/arm/mach-tegra/board-ventana-sensors.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/arch/arm/mach-tegra/board-ventana-sensors.c b/arch/arm/mach-tegra/board-ventana-sensors.c index b051b33ba656..f922ff81ad2e 100644 --- a/arch/arm/mach-tegra/board-ventana-sensors.c +++ b/arch/arm/mach-tegra/board-ventana-sensors.c @@ -19,10 +19,10 @@ */ #include <linux/i2c.h> -#include <linux/i2c/nct1008.h> #include <linux/akm8975.h> #include <linux/i2c/pca954x.h> #include <linux/i2c/pca953x.h> +#include <linux/nct1008.h> #include <mach/gpio.h> @@ -38,6 +38,9 @@ #define CAMERA_POWER_GPIO TEGRA_GPIO_PV4 #define CAMERA_CSI_MUX_SEL_GPIO TEGRA_GPIO_PBB4 #define AC_PRESENT_GPIO TEGRA_GPIO_PV3 +#define NCT1008_THERM2_GPIO TEGRA_GPIO_PN6 + +extern void tegra_throttling_enable(bool enable); static int ventana_camera_init(void) { @@ -90,11 +93,23 @@ static void ventana_bq20z75_init(void) gpio_direction_input(AC_PRESENT_GPIO); } -struct nct1008_platform_data ventana_nct1008_pdata = { - .conv_rate = 5, - .config = NCT1008_CONFIG_ALERT_DISABLE, - .thermal_threshold = 120, +static void ventana_nct1008_init(void) +{ + tegra_gpio_enable(NCT1008_THERM2_GPIO); + gpio_request(NCT1008_THERM2_GPIO, "temp_alert"); + gpio_direction_input(NCT1008_THERM2_GPIO); +} + +static struct nct1008_platform_data ventana_nct1008_pdata = { + .supported_hwrev = true, + .ext_range = false, + .conv_rate = 0x08, .offset = 0, + .hysteresis = 0, + .shutdown_ext_limit = 115, + .shutdown_local_limit = 120, + .throttling_ext_limit = 90, + .alarm_fn = tegra_throttling_enable, }; static const struct i2c_board_info ventana_i2c0_board_info[] = { @@ -165,6 +180,7 @@ int __init ventana_sensors_init(void) ventana_isl29018_init(); ventana_akm8975_init(); ventana_camera_init(); + ventana_nct1008_init(); i2c_register_board_info(0, ventana_i2c0_board_info, ARRAY_SIZE(ventana_i2c0_board_info)); |