diff options
| author | Jinyoung Park <jinyoungp@nvidia.com> | 2013-11-29 16:15:54 +0900 |
|---|---|---|
| committer | Harry Hong <hhong@nvidia.com> | 2013-12-01 22:14:03 -0800 |
| commit | c65b17860833c08d65b9d915b3b88fca43b9e1c8 (patch) | |
| tree | fecdd0e7c22162d755caaab984290fb920a921c4 | |
| parent | 46b604aaf799f1e9832246d3f288e276eacfc3cd (diff) | |
ARM: tegra: tegratab: Enable Tboard temp shutdown
Enable Tboard temp shutdown.
System will be shutdown if Tboard temp is above 95C.
Bug 1366274
Change-Id: Id9a34741cb3d0051f124c013f7609fd23f145a99
Signed-off-by: Jinyoung Park <jinyoungp@nvidia.com>
Reviewed-on: http://git-master/r/336850
Reviewed-by: Harry Hong <hhong@nvidia.com>
Tested-by: Harry Hong <hhong@nvidia.com>
| -rw-r--r-- | arch/arm/mach-tegra/board-tegratab-power.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-tegratab-power.c b/arch/arm/mach-tegra/board-tegratab-power.c index 7196c1f578fa..46b38858a0aa 100644 --- a/arch/arm/mach-tegra/board-tegratab-power.c +++ b/arch/arm/mach-tegra/board-tegratab-power.c @@ -419,6 +419,13 @@ static struct iio_map palmas_adc_iio_maps[] = { PALMAS_GPADC_IIO_MAP(NULL, NULL, NULL), }; +struct palmas_adc_auto_conv_property palmas_adc_auto_conv1_data = { + .adc_channel_number = PALMAS_ADC_CH_IN1, /* NTC thermistor(Tboard) */ + /* Shutdown if ADC auto conversion is below 168(>95C). */ + .adc_low_threshold = 168, /* 95C */ + .adc_shutdown = true, +}; + static struct palmas_gpadc_platform_data palmas_adc_pdata = { .ch0_current_uA = 5, /* If ch3_dual_current is true, it will measure ch3 input signal with @@ -428,6 +435,9 @@ static struct palmas_gpadc_platform_data palmas_adc_pdata = { .ch3_dual_current = true, .extended_delay = true, .iio_maps = palmas_adc_iio_maps, + + .auto_conversion_period_ms = 1000, + .adc_auto_conv1_data = &palmas_adc_auto_conv1_data, }; static struct palmas_pinctrl_config palmas_pincfg[] = { |