dt-bindings: rockchip-thermal: fix the misleading description
"rockchip,hw-tshut-temp", "rockchip,hw-tshut-mode" and "rockchip,hw-tshut-polarity" are not a required properties actually as the code could also work by loading the default settings there. So it is apprently misleading, although we prefer to get these from DT. And it seems we miss the 'rockchip,grf' here which should also be an optional property. Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
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@ -22,10 +22,13 @@ Required properties:
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TSADC controller.
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- pinctrl-2 : The "sleep" pinctrl state, it will be in for suspend.
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- #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description.
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Optional properties:
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- rockchip,hw-tshut-temp : The hardware-controlled shutdown temperature value.
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- rockchip,hw-tshut-mode : The hardware-controlled shutdown mode 0:CRU 1:GPIO.
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- rockchip,hw-tshut-polarity : The hardware-controlled active polarity 0:LOW
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1:HIGH.
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- rockchip,grf : The phandle of the syscon node for the general register file.
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Exiample:
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tsadc: tsadc@ff280000 {
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