This is a note to let you know that I've just added the patch titled arm64: dts: qcom: c630: Add no-hpd to DSI bridge node to the 5.13-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm64-dts-qcom-c630-add-no-hpd-to-dsi-bridge-node.patch and it can be found in the queue-5.13 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 0cd3f28bdccc95573526b5c0e86eff096d09b9f0 Author: Stephen Boyd <swboyd@xxxxxxxxxxxx> Date: Wed Mar 24 16:14:24 2021 -0700 arm64: dts: qcom: c630: Add no-hpd to DSI bridge node [ Upstream commit c0dcfe6a784fdf7fcc0fdc74bfbb06e9f77de964 ] We should indicate that we're not using the HPD pin on this device, per the binding document. Otherwise if code in the future wants to enable HPD in the bridge when this property is absent we'll be enabling HPD when it isn't supposed to be used. Presumably this board isn't using hpd on the bridge. Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx> Cc: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> Cc: Douglas Anderson <dianders@xxxxxxxxxxxx> Cc: Steev Klimaszewski <steev@xxxxxxxx> Fixes: 956e9c85f47b ("arm64: dts: qcom: c630: Define eDP bridge and panel") Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx> Link: https://lore.kernel.org/r/20210324231424.2890039-1-swboyd@xxxxxxxxxxxx Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index 140db2d5ba31..c2a709a384e9 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -376,6 +376,8 @@ clocks = <&sn65dsi86_refclk>; clock-names = "refclk"; + no-hpd; + ports { #address-cells = <1>; #size-cells = <0>;