* [PATCH] arm64: dts: mt8173: Fix elm panel DT node
@ 2022-05-19 7:26 ` Pin-Yen Lin
0 siblings, 0 replies; 6+ messages in thread
From: Pin-Yen Lin @ 2022-05-19 7:26 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Matthias Brugger
Cc: Pin-Yen Lin, Enric Balletbo i Serra, Hsin-Yi Wang, devicetree,
linux-arm-kernel, linux-kernel, linux-mediatek
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
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH] arm64: dts: mt8173: Fix elm panel DT node
@ 2022-05-19 7:26 ` Pin-Yen Lin
0 siblings, 0 replies; 6+ messages in thread
From: Pin-Yen Lin @ 2022-05-19 7:26 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Matthias Brugger
Cc: Pin-Yen Lin, Enric Balletbo i Serra, Hsin-Yi Wang, devicetree,
linux-arm-kernel, linux-kernel, linux-mediatek
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
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH] arm64: dts: mt8173: Fix elm panel DT node
@ 2022-05-19 7:26 ` Pin-Yen Lin
0 siblings, 0 replies; 6+ messages in thread
From: Pin-Yen Lin @ 2022-05-19 7:26 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Matthias Brugger
Cc: Pin-Yen Lin, Enric Balletbo i Serra, Hsin-Yi Wang, devicetree,
linux-arm-kernel, linux-kernel, linux-mediatek
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
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] arm64: dts: mt8173: Fix elm panel DT node
2022-05-19 7:26 ` Pin-Yen Lin
(?)
@ 2022-05-20 8:19 ` Hsin-Yi Wang
-1 siblings, 0 replies; 6+ messages in thread
From: Hsin-Yi Wang @ 2022-05-20 8:19 UTC (permalink / raw)
To: Pin-Yen Lin
Cc: Rob Herring, Krzysztof Kozlowski, Matthias Brugger,
Enric Balletbo i Serra, devicetree, linux-arm-kernel,
linux-kernel, linux-mediatek
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
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] arm64: dts: mt8173: Fix elm panel DT node
@ 2022-05-20 8:19 ` Hsin-Yi Wang
0 siblings, 0 replies; 6+ messages in thread
From: Hsin-Yi Wang @ 2022-05-20 8:19 UTC (permalink / raw)
To: Pin-Yen Lin
Cc: Rob Herring, Krzysztof Kozlowski, Matthias Brugger,
Enric Balletbo i Serra, devicetree, linux-arm-kernel,
linux-kernel, linux-mediatek
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
>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] arm64: dts: mt8173: Fix elm panel DT node
@ 2022-05-20 8:19 ` Hsin-Yi Wang
0 siblings, 0 replies; 6+ messages in thread
From: Hsin-Yi Wang @ 2022-05-20 8:19 UTC (permalink / raw)
To: Pin-Yen Lin
Cc: Rob Herring, Krzysztof Kozlowski, Matthias Brugger,
Enric Balletbo i Serra, devicetree, linux-arm-kernel,
linux-kernel, linux-mediatek
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
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-05-20 8:21 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-19 7:26 [PATCH] arm64: dts: mt8173: Fix elm panel DT node Pin-Yen Lin
2022-05-19 7:26 ` Pin-Yen Lin
2022-05-19 7:26 ` Pin-Yen Lin
2022-05-20 8:19 ` Hsin-Yi Wang
2022-05-20 8:19 ` Hsin-Yi Wang
2022-05-20 8:19 ` Hsin-Yi Wang
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.