arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 26 +++++++++++--------- 1 file changed, 14 insertions(+), 12 deletions(-)
Move the panel DT node under `aux-bus` node so it won't use the buggy
`ps8640_bridge_get_edid` to get display modes. Also change the
compatible string to "edp-panel" because the predefined
`lg_lp129qe_mode` is not working.
Signed-off-by: Pin-Yen Lin <treapking@chromium.org>
Fixes: 689b937bedde ("arm64: dts: mediatek: add mt8173 elm and hana board")
---
arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 26 +++++++++++---------
1 file changed, 14 insertions(+), 12 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
index 9c75fbb31f98..1e0802a6f6d2 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
@@ -90,18 +90,6 @@ volume_up {
};
};
- panel: panel {
- compatible = "lg,lp120up1";
- power-supply = <&panel_fixed_3v3>;
- backlight = <&backlight>;
-
- port {
- panel_in: endpoint {
- remote-endpoint = <&ps8640_out>;
- };
- };
- };
-
panel_fixed_3v3: regulator1 {
compatible = "regulator-fixed";
regulator-name = "PANEL_3V3";
@@ -282,6 +270,20 @@ ps8640_out: endpoint {
};
};
};
+
+ aux-bus {
+ panel {
+ compatible = "edp-panel";
+ power-supply = <&panel_fixed_3v3>;
+ backlight = <&backlight>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&ps8640_out>;
+ };
+ };
+ };
+ };
};
};
--
2.36.1.124.g0e6072fb45-goog
On Thu, May 19, 2022 at 3:27 PM Pin-Yen Lin <treapking@chromium.org> wrote: > > Move the panel DT node under `aux-bus` node so it won't use the buggy > `ps8640_bridge_get_edid` to get display modes. Also change the > compatible string to "edp-panel" because the predefined > `lg_lp129qe_mode` is not working. > > Signed-off-by: Pin-Yen Lin <treapking@chromium.org> > Fixes: 689b937bedde ("arm64: dts: mediatek: add mt8173 elm and hana board") Acked-by: Hsin-Yi Wang <hsinyi@chromium.org> > --- > > arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 26 +++++++++++--------- > 1 file changed, 14 insertions(+), 12 deletions(-) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi > index 9c75fbb31f98..1e0802a6f6d2 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi > @@ -90,18 +90,6 @@ volume_up { > }; > }; > > - panel: panel { > - compatible = "lg,lp120up1"; > - power-supply = <&panel_fixed_3v3>; > - backlight = <&backlight>; > - > - port { > - panel_in: endpoint { > - remote-endpoint = <&ps8640_out>; > - }; > - }; > - }; > - > panel_fixed_3v3: regulator1 { > compatible = "regulator-fixed"; > regulator-name = "PANEL_3V3"; > @@ -282,6 +270,20 @@ ps8640_out: endpoint { > }; > }; > }; > + > + aux-bus { > + panel { > + compatible = "edp-panel"; > + power-supply = <&panel_fixed_3v3>; > + backlight = <&backlight>; > + > + port { > + panel_in: endpoint { > + remote-endpoint = <&ps8640_out>; > + }; > + }; > + }; > + }; > }; > }; > > -- > 2.36.1.124.g0e6072fb45-goog >
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