From 5634e0bd29c2b15ce5b5a1c3b8fc1c324c041929 Mon Sep 17 00:00:00 2001
From: Stefan Saraev <stefan@saraev.ca>
Date: Wed, 24 Jun 2020 20:53:36 +0300
Subject: [PATCH 48/48] dts: a20-micro, a20-som, a20-som204: decrease dcdc2 min
 voltage

fixes some kernel crashes
---
 arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts    | 2 +-
 arch/arm/boot/dts/sun7i-a20-olimex-som204-evb.dts | 2 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
index 6f9c54b8e49a..b30d199490c8 100644
--- a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
@@ -247,7 +247,7 @@ &reg_ahci_5v {
 
 &reg_dcdc2 {
 	regulator-always-on;
-	regulator-min-microvolt = <1000000>;
+	regulator-min-microvolt = <1300000>;
 	regulator-max-microvolt = <1400000>;
 	regulator-name = "vdd-cpu";
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb.dts
index 230d62a6b8f1..48c8bb05cfe9 100644
--- a/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb.dts
@@ -218,7 +218,7 @@ &reg_ahci_5v {
 
 &reg_dcdc2 {
 	regulator-always-on;
-	regulator-min-microvolt = <1000000>;
+	regulator-min-microvolt = <1300000>;
 	regulator-max-microvolt = <1400000>;
 	regulator-name = "vdd-cpu";
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index 359bd0d5b3b1..4de49cf7ebee 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -268,7 +268,7 @@ &battery_power_supply {
 
 &reg_dcdc2 {
 	regulator-always-on;
-	regulator-min-microvolt = <1000000>;
+	regulator-min-microvolt = <1300000>;
 	regulator-max-microvolt = <1400000>;
 	regulator-name = "vdd-cpu";
 };
-- 
2.25.1