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-rw-r--r--dts/Bindings/thermal/rockchip-thermal.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/thermal/rockchip-thermal.txt b/dts/Bindings/thermal/rockchip-thermal.txt
index 08efe6bc21..43003aec94 100644
--- a/dts/Bindings/thermal/rockchip-thermal.txt
+++ b/dts/Bindings/thermal/rockchip-thermal.txt
@@ -22,10 +22,13 @@ Required properties:
TSADC controller.
- pinctrl-2 : The "sleep" pinctrl state, it will be in for suspend.
- #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description.
+
+Optional properties:
- rockchip,hw-tshut-temp : The hardware-controlled shutdown temperature value.
- rockchip,hw-tshut-mode : The hardware-controlled shutdown mode 0:CRU 1:GPIO.
- rockchip,hw-tshut-polarity : The hardware-controlled active polarity 0:LOW
1:HIGH.
+- rockchip,grf : The phandle of the syscon node for the general register file.
Exiample:
tsadc: tsadc@ff280000 {