243f5f2bfb
Fix power cycle glitch to SD, USB, HDMI, and especially SATA during boot handoff from U-Boot to kernel (causing HDDs emergency head retract, etc.)
59 lines
2.4 KiB
Diff
59 lines
2.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Eric Neulight <Eric.Neulight@no-email.net>
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Date: Sat, 10 Jan 2026 08:17:14 +0000
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Subject: Fix power cycle glitch to SD, USB, HDMI, and especially SATA during
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boot handoff from U-Boot to kernel (causing HDDs emergency head retract, etc.)
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Signed-off-by: Eric Neulight <Eric.Neulight@no-email.net>
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---
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arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts | 2 ++
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arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi | 1 +
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2 files changed, 3 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts
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index 633618da9..a5ffa9b1f 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts
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+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts
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@@ -54,10 +54,11 @@ p12v_0: regulator-p12v-0 {
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regulator-max-microvolt = <12000000>;
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vin-supply = <&main_12v>;
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gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
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enable-active-high;
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+ regulator-boot-on;
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regulator-always-on;
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};
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/* Powers the SATA Disk 1 regulator, which is enabled when a disk load is detected */
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p12v_1: regulator-p12v-1 {
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@@ -67,10 +68,11 @@ p12v_1: regulator-p12v-1 {
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regulator-max-microvolt = <12000000>;
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vin-supply = <&main_12v>;
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gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
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enable-active-high;
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+ regulator-boot-on;
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regulator-always-on;
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};
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sound {
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model = "ODROID-HC4";
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diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
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index d43e6e967..7de8edc32 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
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@@ -89,10 +89,11 @@ main_12v: regulator-main-12v {
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vcc_5v: regulator-vcc-5v {
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compatible = "regulator-fixed";
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regulator-name = "5V";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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+ regulator-boot-on;
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regulator-always-on;
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vin-supply = <&main_12v>;
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gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
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enable-active-high;
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};
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--
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Created with Armbian build tools https://github.com/armbian/build
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