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From: Anson Huang <Anson.Huang@nxp.com>
Date: Mon, 30 Dec 2019 09:41:09 +0800
Subject: ARM: dts: imx6sl-evk: Remove incorrect power supply assignment
Git-commit: b4eb9ef0e29cd28c6fd684e0ab77bda824acb20e
Patch-mainline: v5.5-rc7
References: bsc#1164163

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.

Fixes: 3feea8805d6f ("ARM: dts: imx6sl-evk: Assign corresponding power supply for LDOs")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
 arch/arm/boot/dts/imx6sl-evk.dts | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 4829aa682aeb..bc86cfaaa9c2 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -584,10 +584,6 @@ &reg_vdd1p1 {
 	vin-supply = <&sw2_reg>;
 };
 
-&reg_vdd3p0 {
-	vin-supply = <&sw2_reg>;
-};
-
 &reg_vdd2p5 {
 	vin-supply = <&sw2_reg>;
 };
-- 
2.25.0