From 791be94e2878e098edd6ff14714284b8230a5b79 Mon Sep 17 00:00:00 2001
From: Pascal Paillet
Date: Fri, 11 Oct 2019 16:05:31 +0200
Subject: [PATCH] ARM: dts: stm32: change default minimal buck1 value on
stm32mp157
Minimal value is the value set during boot or before suspend.
We must ensure that the value is a functional value to boot.
Signed-off-by: Pascal Paillet
Signed-off-by: Alexandre Torgue
---
arch/arm/boot/dts/stm32mp157a-dk1.dts | 2 +-
arch/arm/boot/dts/stm32mp157c-ed1.dts | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 7835d230f69c..6440e7ee18d8 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -259,7 +259,7 @@
vddcore: buck1 {
regulator-name = "vddcore";
- regulator-min-microvolt = <800000>;
+ regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-initial-mode = <0>;
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index 1c424bc6ec88..6a9594bcf04c 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -141,7 +141,7 @@
vddcore: buck1 {
regulator-name = "vddcore";
- regulator-min-microvolt = <800000>;
+ regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-initial-mode = <0>;