From c38d8009ed6c41b5332b04acc39a3d6a16aae689 Mon Sep 17 00:00:00 2001 From: Markus Reichl Date: Tue, 12 Nov 2019 12:42:09 +0100 Subject: [PATCH] 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: Markus Reichl Link: https://lore.kernel.org/r/d786ef47-eda8-3994-2ef2-fc4a584bcdcc@fivetechno.de Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi index d1eb55c855b38..44617c8e0773b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi @@ -198,9 +198,9 @@ 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>; }; }; -- 2.30.2