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Fix USB OTG on Radxa Zero

Browse Source 
The USB node was accidentally set to host mode in the dtb, preventing
OTG from working.
Patch origin: https://github.com/radxa-repo/bsp/blob/main/linux/stable/0020-radxa-zero/0005-arm64-dts-radxa-zero-set-dr_mode-of-usb-node-to-otg.patch
This commit is contained in:
Marco Nelissen
2022-12-01 19:56:09 -08:00
committed by marcone
parent 215bba7dac
commit d893360377
2 changed files with 52 additions and 0 deletions
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26
patch/kernel/archive/meson64-5.19/board-radxa-zero-dts-otg-fix.patch Normal file
View File

@@ -0,0 +1,26 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stephen <stephen@vamrs.com>
Date: Thu, 28 Oct 2021 14:26:24 +0800
Subject: [PATCH] arm64: dts: radxa zero: set dr_mode of usb node to otg
This enables dwc2 otg function.
Signed-off-by: Stephen <stephen@vamrs.com>
Signed-off-by: Yuntian Zhang <yt@radxa.com>
---
arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts
index 9519e36ab7..9095ad9018 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts
@@ -426,5 +426,4 @@ &uart_AO {
&usb {
status = "okay";
- dr_mode = "host";
};
--
2.36.1

26
patch/kernel/archive/meson64-6.0/board-radxa-zero-dts-otg-fix.patch Normal file
View File

@@ -0,0 +1,26 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stephen <stephen@vamrs.com>
Date: Thu, 28 Oct 2021 14:26:24 +0800
Subject: [PATCH] arm64: dts: radxa zero: set dr_mode of usb node to otg
This enables dwc2 otg function.
Signed-off-by: Stephen <stephen@vamrs.com>
Signed-off-by: Yuntian Zhang <yt@radxa.com>
---
arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts
index 9519e36ab7..9095ad9018 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts
@@ -426,5 +426,4 @@ &uart_AO {
&usb {
status = "okay";
- dr_mode = "host";
};
--
2.36.1