diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2016-08-23 13:50:27 +0530 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2016-09-27 14:02:16 +0800 |
| commit | ec4664b3fd6d565a79eb562e4339528f74eb1cca (patch) | |
| tree | 0828814b91d910325d5caf25259012a167002c2d /drivers/thermal/Kconfig | |
| parent | 94c2004ef530a9692ae9f417241eb44a51723c51 (diff) | |
| download | linux-ec4664b3fd6d565a79eb562e4339528f74eb1cca.tar.bz2 | |
thermal: max77620: Add thermal driver for reporting junction temp
Maxim Semiconductor Max77620 supports alarm interrupts when
its die temperature crosses 120C and 140C. These threshold
temperatures are not configurable.
Add thermal driver to register PMIC die temperature as thermal
zone sensor and capture the die temperature warning interrupts
to notifying the client.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal/Kconfig')
| -rw-r--r-- | drivers/thermal/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig index 900d505ee5d5..38a304e922c4 100644 --- a/drivers/thermal/Kconfig +++ b/drivers/thermal/Kconfig @@ -195,6 +195,16 @@ config IMX_THERMAL cpufreq is used as the cooling device to throttle CPUs when the passive trip is crossed. +config MAX77620_THERMAL + tristate "Temperature sensor driver for Maxim MAX77620 PMIC" + depends on MFD_MAX77620 + depends on OF + help + Support for die junction temperature warning alarm for Maxim + Semiconductor PMIC MAX77620 device. Device generates two alarm + interrupts when PMIC die temperature cross the threshold of + 120 degC and 140 degC. + config QORIQ_THERMAL tristate "QorIQ Thermal Monitoring Unit" depends on THERMAL_OF |