From bb3bd0740db8b9dda69b048298eeee1bd74507d3 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Mon, 30 Dec 2019 09:41:11 +0800 Subject: [PATCH] ARM: dts: imx6sl-tolino-shine3: Remove incorrect power supply assignment The vdd3p0 LDO's input should be from external USB VBUS directly, NOT PMIC's power supply, the vdd3p0 LDO's target output voltage can be controlled by SW, and it requires input voltage to be high enough, with incorrect power supply assigned, if the power supply's voltage is lower than the LDO target output voltage, it will return fail and skip the LDO voltage adjustment, so remove the power supply assignment for vdd3p0 to avoid such scenario. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6sl-tolino-shine3.dts | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/boot/dts/imx6sl-tolino-shine3.dts b/arch/arm/boot/dts/imx6sl-tolino-shine3.dts index 0ee4925..27143ea 100644 --- a/arch/arm/boot/dts/imx6sl-tolino-shine3.dts +++ b/arch/arm/boot/dts/imx6sl-tolino-shine3.dts @@ -290,10 +290,6 @@ vin-supply = <&dcdc2_reg>; }; -®_vdd3p0 { - vin-supply = <&dcdc2_reg>; -}; - &ricoh619 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ricoh_gpio>; -- 2.7.4