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authorCaesar Wang <wxt@rock-chips.com>2016-02-15 15:33:32 +0800
committerHeiko Stuebner <heiko@sntech.de>2016-03-27 00:54:13 +0100
commit7796031eec9e41099af35bc531f04843358fa3f1 (patch)
treebbf0561ab7bc346dd2b56b0f981350a178a227fb /arch/arm/boot/dts/tegra20-harmony.dts
parentfe95effb4c381355e38f5bffced4917a2b6dc7d3 (diff)
downloadlwn-7796031eec9e41099af35bc531f04843358fa3f1.tar.gz
lwn-7796031eec9e41099af35bc531f04843358fa3f1.zip
ARM: dts: rockchip: add the thermal main info found on rk3228
This patch adds the thermal needed main information for rk3228 SoCS. Basically has the following content: 1) TSADC controller: Add the needed attributes for rk3036 TSADC controller. Especially for the TSHUT, in some cases if we are unable to shut it down in orderly fashion (says: kernel is stuck holding a lock or similar), then hardware TSHUT will reset it. If the temperature is over 95C over a period of time the thermal shutdown of the tsadc is invoked with can either reset the entire chip via the CRU, or notify the PMIC via a GPIO. This should be set in the specific board. 2) Thermal zones: Add the needed device mode for thermal generic framework. Detail in Documentation/devicetree/bindings/thermal/thermal.txt. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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