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arm64: dts: rockchip: Fix vdd_log on rk3399-roc-pc

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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: Markus Reichl <m.reichl@fivetechno.de>
Link: https://lore.kernel.org/r/d786ef47-eda8-3994-2ef2-fc4a584bcdcc@fivetechno.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Markus Reichl 2019-11-12 12:42:09 +01:00 committed by Heiko Stuebner
parent a8e611f634
commit c38d8009ed
1 changed files with 2 additions and 2 deletions
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4
arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
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@ -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>;
};
};