[PATCH 2/4] ARM: dts: stm32: change default minimal buck1 value on stm32mp157

[Pascal Paillet]

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 <p.paillet@xxxxxx>
---
 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 26fb7c77092c..efeefb3d25b0 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -250,7 +250,7 @@
 
 			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 1dbcc580e43c..15afa8f1a36f 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -127,7 +127,7 @@
 
 			vddcore: buck1 {
 				regulator-name = "vddcore";
-				regulator-min-microvolt = <800000>;
+				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1350000>;
 				regulator-always-on;
 				regulator-initial-mode = <0>;
-- 
2.17.1