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31 lines
879 B
Diff
31 lines
879 B
Diff
From 59a43872360afe62880e80949395adbddacb971d Mon Sep 17 00:00:00 2001
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From: Janne Grunau <j@jannau.net>
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Date: Thu, 25 Dec 2025 18:49:55 +0100
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Subject: [PATCH 04/13] HACK: arm64: dts: apple: t8103: Mark ps_atc1_common as
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always on
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Works around missing suspend/resume handling in ATC phy for DP-altmode.
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Signed-off-by: Janne Grunau <j@jannau.net>
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---
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arch/arm64/boot/dts/apple/t8103-jxxx.dtsi | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/arch/arm64/boot/dts/apple/t8103-jxxx.dtsi b/arch/arm64/boot/dts/apple/t8103-jxxx.dtsi
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index 0d4ff6fd0933..bf92d3e2c775 100644
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--- a/arch/arm64/boot/dts/apple/t8103-jxxx.dtsi
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+++ b/arch/arm64/boot/dts/apple/t8103-jxxx.dtsi
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@@ -166,6 +166,10 @@ &dcpext {
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&dpaudio1 {
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status = "okay";
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};
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+
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+&ps_atc1_common {
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+ apple,always-on; /* Needs to stay on for DP-alt suspend/resume */
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+};
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#endif
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/* USB controllers */
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--
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2.53.0
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