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https://github.com/libretro/Lakka-LibreELEC.git
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43 lines
1.7 KiB
Diff
43 lines
1.7 KiB
Diff
From eebf83427d051da9c8424ab5c351d98e31256c95 Mon Sep 17 00:00:00 2001
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From: Christian Hewitt <christianshewitt@gmail.com>
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Date: Tue, 14 Feb 2023 08:28:00 +0000
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Subject: [PATCH 118/120] WIP: arm64: dts: meson: p23x-q20x: fix usb init -
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don't force otg
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Forcing OTG in the p23x-q20x dtsi causes USB problems on multiple boards:
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[ 1.246056] dwc2 c9100000.usb: supply vusb_d not found, using dummy regulator
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[ 1.246442] dwc2 c9100000.usb: supply vusb_a not found, using dummy regulator
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[ 1.258386] dwc2 c9100000.usb: dwc2_core_reset: HANG! Soft Reset timeout GRSTCTL_CSFTRST
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[ 1.258404] dwc2: probe of c9100000.usb failed with error -16
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Using 'peripheral' mode clears the error but still leaves boards without working
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USB ports. Using 'host' mode results in working USB ports:
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[ 1.760353] dwc2 c9100000.usb: supply vusb_d not found, using dummy regulator
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[ 1.760706] dwc2 c9100000.usb: supply vusb_a not found, using dummy regulator
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[ 1.761307] dwc2 c9100000.usb: EPs: 7, dedicated fifos, 712 entries in SPRAM
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Define 'host' dr_mode as a safer default for all GXL/GXM boards that
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consume the common dtsi.
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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---
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arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
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index b0d008fc5f7a..025cefd6939a 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
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@@ -324,5 +324,5 @@ &uart_AO {
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&usb {
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status = "okay";
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- dr_mode = "otg";
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+ dr_mode = "host";
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};
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--
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2.34.1
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