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arm64: dts: rockchip: rk3568: tsadc: config "rockchip,hw-tshut-mode = <0>"

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To use tsadc_shut_m0 function, tsadc must switch to cru_shut_mode,
because tsadc_shut signal have to go through the cru to get to tsadc_shut_m0 signal.
Refer to "10.10.10.81\技术文档\thermal\rk3568_tsadc_shut.png" for details.

Change-Id: I0528917efe2f5ea6f002ebf1608815eb01f552c0
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
This commit is contained in:
XiaoDong Huang
2021-04-01 19:30:30 +08:00
committed by Tao Huang
parent 6e1c5a1b8e
commit 018db46d70
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/boot/dts/rockchip/rk3568.dtsi
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@@ -3053,7 +3053,7 @@
reset-names = "tsadc", "tsadc-apb", "tsadc-phy";
#thermal-sensor-cells = <1>;
rockchip,hw-tshut-temp = <120000>;
rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
pinctrl-names = "gpio", "otpout";
pinctrl-0 = <&tsadc_gpio>;