| From 696587446055ac4ad284df4600b56fe06b90b670 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Wed, 24 Mar 2021 16:14:24 -0700 |
| Subject: arm64: dts: qcom: c630: Add no-hpd to DSI bridge node |
| |
| From: Stephen Boyd <swboyd@chromium.org> |
| |
| [ 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@chromium.org> |
| Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
| Cc: Douglas Anderson <dianders@chromium.org> |
| Cc: Steev Klimaszewski <steev@kali.org> |
| Fixes: 956e9c85f47b ("arm64: dts: qcom: c630: Define eDP bridge and panel") |
| Signed-off-by: Stephen Boyd <swboyd@chromium.org> |
| Link: https://lore.kernel.org/r/20210324231424.2890039-1-swboyd@chromium.org |
| Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| 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>; |
| -- |
| 2.30.2 |
| |
