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From: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
To: Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Robert Foss <robert.foss@linaro.org>,
	Xin Ji <xji@analogixsemi.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	kernel@collabora.com,
	"Nícolas F. R. A. Prado" <nfraprado@collabora.com>
Subject: [PATCH] arm64: dts: mt8183: jacuzzi: Fix bus properties in anx's DSI endpoint
Date: Thu, 20 Jan 2022 17:42:04 -0500	[thread overview]
Message-ID: <20220120224204.773117-1-nfraprado@collabora.com> (raw)

mt8183-kukui-jacuzzi has an anx7625 bridge connected to the output of
its DSI host. However, after fd0310b6fe7d ("drm/bridge: anx7625: add
MIPI DPI input feature"), a bus-type property started being required in
the endpoint node by the driver to indicate whether it is DSI or DPI.

Add the missing bus-type property and set it to 5
(V4L2_FWNODE_BUS_TYPE_PARALLEL) so that the driver has its input
configured to DSI and the display pipeline can probe correctly.

While at it, also set the data-lanes property that was also introduced
in that same commit, so that we don't rely on the default value.

Fixes: fd0310b6fe7d ("drm/bridge: anx7625: add MIPI DPI input feature")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---
 arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
index 8f7bf33f607d..e8f133dc96b9 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
@@ -171,6 +171,8 @@ port@0 {
 
 			anx7625_in: endpoint {
 				remote-endpoint = <&dsi_out>;
+				bus-type = <5>;
+				data-lanes = <0 1 2 3>;
 			};
 		};
 
-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
To: Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Robert Foss <robert.foss@linaro.org>,
	Xin Ji <xji@analogixsemi.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	kernel@collabora.com,
	"Nícolas F. R. A. Prado" <nfraprado@collabora.com>
Subject: [PATCH] arm64: dts: mt8183: jacuzzi: Fix bus properties in anx's DSI endpoint
Date: Thu, 20 Jan 2022 17:42:04 -0500	[thread overview]
Message-ID: <20220120224204.773117-1-nfraprado@collabora.com> (raw)

mt8183-kukui-jacuzzi has an anx7625 bridge connected to the output of
its DSI host. However, after fd0310b6fe7d ("drm/bridge: anx7625: add
MIPI DPI input feature"), a bus-type property started being required in
the endpoint node by the driver to indicate whether it is DSI or DPI.

Add the missing bus-type property and set it to 5
(V4L2_FWNODE_BUS_TYPE_PARALLEL) so that the driver has its input
configured to DSI and the display pipeline can probe correctly.

While at it, also set the data-lanes property that was also introduced
in that same commit, so that we don't rely on the default value.

Fixes: fd0310b6fe7d ("drm/bridge: anx7625: add MIPI DPI input feature")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---
 arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
index 8f7bf33f607d..e8f133dc96b9 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
@@ -171,6 +171,8 @@ port@0 {
 
 			anx7625_in: endpoint {
 				remote-endpoint = <&dsi_out>;
+				bus-type = <5>;
+				data-lanes = <0 1 2 3>;
 			};
 		};
 
-- 
2.34.1


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
To: Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Robert Foss <robert.foss@linaro.org>,
	Xin Ji <xji@analogixsemi.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	kernel@collabora.com,
	"Nícolas F. R. A. Prado" <nfraprado@collabora.com>
Subject: [PATCH] arm64: dts: mt8183: jacuzzi: Fix bus properties in anx's DSI endpoint
Date: Thu, 20 Jan 2022 17:42:04 -0500	[thread overview]
Message-ID: <20220120224204.773117-1-nfraprado@collabora.com> (raw)

mt8183-kukui-jacuzzi has an anx7625 bridge connected to the output of
its DSI host. However, after fd0310b6fe7d ("drm/bridge: anx7625: add
MIPI DPI input feature"), a bus-type property started being required in
the endpoint node by the driver to indicate whether it is DSI or DPI.

Add the missing bus-type property and set it to 5
(V4L2_FWNODE_BUS_TYPE_PARALLEL) so that the driver has its input
configured to DSI and the display pipeline can probe correctly.

While at it, also set the data-lanes property that was also introduced
in that same commit, so that we don't rely on the default value.

Fixes: fd0310b6fe7d ("drm/bridge: anx7625: add MIPI DPI input feature")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---
 arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
index 8f7bf33f607d..e8f133dc96b9 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
@@ -171,6 +171,8 @@ port@0 {
 
 			anx7625_in: endpoint {
 				remote-endpoint = <&dsi_out>;
+				bus-type = <5>;
+				data-lanes = <0 1 2 3>;
 			};
 		};
 
-- 
2.34.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2022-01-20 22:42 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-20 22:42 Nícolas F. R. A. Prado [this message]
2022-01-20 22:42 ` [PATCH] arm64: dts: mt8183: jacuzzi: Fix bus properties in anx's DSI endpoint Nícolas F. R. A. Prado
2022-01-20 22:42 ` Nícolas F. R. A. Prado
2022-01-21 11:46 ` AngeloGioacchino Del Regno
2022-01-21 11:46   ` AngeloGioacchino Del Regno
2022-01-21 11:46   ` AngeloGioacchino Del Regno
2022-01-31 16:17   ` Robert Foss
2022-01-31 16:17     ` Robert Foss
2022-01-31 16:17     ` Robert Foss

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