Commit c38d8009 authored by Markus Reichl's avatar Markus Reichl Committed by Heiko Stuebner
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arm64: dts: rockchip: Fix vdd_log on rk3399-roc-pc 



On rk3399 vdd_log shall not exceed 1.0 V. On rk3399-roc-pc
vdd_log is presently 1118 mV. Fix by setting the min voltage
of the respective pwm-regulator down to 450 mV.
This results in a vdd_log of 953 mV.
Specify the supply to silence warning.

Signed-off-by: default avatarMarkus Reichl <m.reichl@fivetechno.de>
Link: https://lore.kernel.org/r/d786ef47-eda8-3994-2ef2-fc4a584bcdcc@fivetechno.de


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent a8e611f6

arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi

+2 −2
Original line number Diff line number Diff line
@@ -198,9 +198,9 @@ vdd_log: vdd-log { 
		regulator-name = "vdd_log";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <800000>;

		regulator-min-microvolt = <450000>;

		regulator-max-microvolt = <1400000>;

		vin-supply = <&vcc3v3_sys>;

		pwm-supply = <&vcc3v3_sys>;

	};

};