The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 26f6e91fa29a58fdc76b47f94f8f6027944a490c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '2025021032-pregnant-oat-1b18@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^..
Possible dependencies:
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 26f6e91fa29a58fdc76b47f94f8f6027944a490c Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai wenst@chromium.org Date: Fri, 25 Oct 2024 15:56:28 +0800 Subject: [PATCH] arm64: dts: mediatek: mt8183: Disable DSI display output by default
Most SoC dtsi files have the display output interfaces disabled by default, and only enabled on boards that utilize them. The MT8183 has it backwards: the display outputs are left enabled by default, and only disabled at the board level.
Reverse the situation for the DSI output so that it follows the normal scheme. For ease of backporting the DPI output is handled in a separate patch.
Fixes: 88ec840270e6 ("arm64: dts: mt8183: Add dsi node") Fixes: 19b6403f1e2a ("arm64: dts: mt8183: add mt8183 pumpkin board") Cc: stable@vger.kernel.org Signed-off-by: Chen-Yu Tsai wenst@chromium.org Reviewed-by: Fei Shao fshao@chromium.org Link: https://lore.kernel.org/r/20241025075630.3917458-2-wenst@chromium.org Signed-off-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts index 61a6f66914b8..dbdee604edab 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts +++ b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts @@ -522,10 +522,6 @@ &scp { status = "okay"; };
-&dsi0 { - status = "disabled"; -}; - &dpi0 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&dpi_func_pins>; diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 8f31fc9050ec..c7008bb8a81d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -1834,6 +1834,7 @@ dsi0: dsi@14014000 { resets = <&mmsys MT8183_MMSYS_SW0_RST_B_DISP_DSI0>; phys = <&mipi_tx0>; phy-names = "dphy"; + status = "disabled"; };
dpi0: dpi@14015000 {