56 lines
1.9 KiB
Diff
56 lines
1.9 KiB
Diff
From d422739871bc6014f698218a13b67ec8bb63e537 Mon Sep 17 00:00:00 2001
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From: Stefan Saraev <stefan@saraev.ca>
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Date: Wed, 24 Jun 2020 20:53:36 +0300
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Subject: [PATCH 36/50] arm:dts:sun7i-a20: olimex-som(204)-evb,olinuxino-micro
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decrease dcdc2 min voltage
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fixes some kernel crashes
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---
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arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts | 2 +-
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arch/arm/boot/dts/sun7i-a20-olimex-som204-evb.dts | 2 +-
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arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 2 +-
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3 files changed, 3 insertions(+), 3 deletions(-)
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diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
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index f05ee32bc..e1867190c 100644
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--- a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
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+++ b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
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@@ -247,7 +247,7 @@ ®_ahci_5v {
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®_dcdc2 {
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regulator-always-on;
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- regulator-min-microvolt = <1000000>;
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+ regulator-min-microvolt = <1300000>;
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regulator-max-microvolt = <1400000>;
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regulator-name = "vdd-cpu";
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};
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diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb.dts
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index 54af6c180..ae3aa1055 100644
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--- a/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb.dts
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+++ b/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb.dts
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@@ -218,7 +218,7 @@ ®_ahci_5v {
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®_dcdc2 {
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regulator-always-on;
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- regulator-min-microvolt = <1000000>;
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+ regulator-min-microvolt = <1300000>;
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regulator-max-microvolt = <1400000>;
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regulator-name = "vdd-cpu";
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};
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diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
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index a1b89b2a2..7077ceea7 100644
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--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
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+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
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@@ -268,7 +268,7 @@ &battery_power_supply {
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®_dcdc2 {
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regulator-always-on;
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- regulator-min-microvolt = <1000000>;
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+ regulator-min-microvolt = <1300000>;
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regulator-max-microvolt = <1400000>;
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regulator-name = "vdd-cpu";
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};
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--
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2.34.1
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