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 <p.paillet@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 7835d230f69cf0386b0bcb13cbe749a3e945034b..6440e7ee18d80f8649313453f747b6923b73269a 100644 (file)
--- 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 1c424bc6ec8836b125b77c628d76346bc5b12561..6a9594bcf04c9f2ee3d1df62127fe7b30d494a4d 100644 (file)
--- 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>;