thermal: Add Tegra SOCTHERM thermal management driver

This adds support for the Tegra SOCTHERM thermal sensing and management
system found in the Tegra124 system-on-chip. This initial driver supports
temperature polling for four thermal zones.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index efbdb8c0bb1d..911c38aba6ef 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -197,6 +197,16 @@ config ARMADA_THERMAL
           Enable this option if you want to have support for thermal management
           controller present in Armada 370 and Armada XP SoC.
 
+config TEGRA_SOCTHERM
+        tristate "Tegra SOCTHERM thermal management"
+        depends on ARCH_TEGRA
+        help
+          Enable this option for integrated thermal management support on NVIDIA
+          Tegra124 systems-on-chip. The driver supports four thermal zones
+          (CPU, GPU, MEM, PLLX). Cooling devices can be bound to the thermal
+          zones to manage temperatures. This option is also required for the
+          emergency thermal reset (thermtrip) feature to function.
+
 config DB8500_CPUFREQ_COOLING
         tristate "DB8500 cpufreq cooling"
         depends on ARCH_U8500