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From: Boris Brezillon <boris.brezillon@collabora.com>
To: dri-devel@lists.freedesktop.org
Cc: Lucas Stach <l.stach@pengutronix.de>,
	Chris Healy <cphealy@gmail.com>,
	Andrey Smirnov <andrew.smirnov@gmail.com>,
	Nikita Yushchenko <nikita.yoush@cogentembedded.com>,
	kernel@collabora.com, Daniel Vetter <daniel@ffwll.ch>,
	Thierry Reding <thierry.reding@gmail.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Andrzej Hajda <a.hajda@samsung.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Jonas Karlman <jonas@kwiboo.se>,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	devicetree@vger.kernel.org,
	intel-gfx-trybot@lists.freedesktop.org,
	Boris Brezillon <boris.brezillon@collabora.com>
Subject: [PATCH v8 12/12] ARM: dts: imx: imx51-zii-rdu1: Fix the display pipeline definition
Date: Thu, 23 Jan 2020 10:53:33 +0100	[thread overview]
Message-ID: <20200123095333.2085810-13-boris.brezillon@collabora.com> (raw)
In-Reply-To: <20200123095333.2085810-1-boris.brezillon@collabora.com>

The current definition does not represent the exact display pipeline we
have on the board: the LVDS panel is actually connected through a
parallel -> LVDS bridge. Let's fix that so the driver can select the
proper bus format on the CRTC end.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
---
Changes in v7:
* None
---
 arch/arm/boot/dts/imx51-zii-rdu1.dts | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx51-zii-rdu1.dts b/arch/arm/boot/dts/imx51-zii-rdu1.dts
index 3596060f52e7..3fb84ea7f993 100644
--- a/arch/arm/boot/dts/imx51-zii-rdu1.dts
+++ b/arch/arm/boot/dts/imx51-zii-rdu1.dts
@@ -95,6 +95,28 @@ port@1 {
 			reg = <1>;
 
 			display_out: endpoint {
+				remote-endpoint = <&lvds_encoder_in>;
+			};
+		};
+	};
+
+	lvds-encoder {
+		compatible = "lvds-encoder";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			bus-width = <24>;
+			lvds_encoder_in: endpoint {
+				remote-endpoint = <&display_out>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			data-mapping = "jeida-24";
+			lvds_encoder_out: endpoint {
 				remote-endpoint = <&panel_in>;
 			};
 		};
@@ -110,7 +132,7 @@ panel {
 
 		port {
 			panel_in: endpoint {
-				remote-endpoint = <&display_out>;
+				remote-endpoint = <&lvds_encoder_out>;
 			};
 		};
 	};
-- 
2.24.1


WARNING: multiple messages have this Message-ID (diff)
From: Boris Brezillon <boris.brezillon@collabora.com>
To: dri-devel@lists.freedesktop.org
Cc: Nikita Yushchenko <nikita.yoush@cogentembedded.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Andrey Smirnov <andrew.smirnov@gmail.com>,
	Jonas Karlman <jonas@kwiboo.se>, Rob Herring <robh+dt@kernel.org>,
	Andrzej Hajda <a.hajda@samsung.com>,
	devicetree@vger.kernel.org,
	Thierry Reding <thierry.reding@gmail.com>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Boris Brezillon <boris.brezillon@collabora.com>,
	intel-gfx-trybot@lists.freedesktop.org, kernel@collabora.com,
	Sam Ravnborg <sam@ravnborg.org>, Chris Healy <cphealy@gmail.com>
Subject: [PATCH v8 12/12] ARM: dts: imx: imx51-zii-rdu1: Fix the display pipeline definition
Date: Thu, 23 Jan 2020 10:53:33 +0100	[thread overview]
Message-ID: <20200123095333.2085810-13-boris.brezillon@collabora.com> (raw)
In-Reply-To: <20200123095333.2085810-1-boris.brezillon@collabora.com>

The current definition does not represent the exact display pipeline we
have on the board: the LVDS panel is actually connected through a
parallel -> LVDS bridge. Let's fix that so the driver can select the
proper bus format on the CRTC end.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
---
Changes in v7:
* None
---
 arch/arm/boot/dts/imx51-zii-rdu1.dts | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx51-zii-rdu1.dts b/arch/arm/boot/dts/imx51-zii-rdu1.dts
index 3596060f52e7..3fb84ea7f993 100644
--- a/arch/arm/boot/dts/imx51-zii-rdu1.dts
+++ b/arch/arm/boot/dts/imx51-zii-rdu1.dts
@@ -95,6 +95,28 @@ port@1 {
 			reg = <1>;
 
 			display_out: endpoint {
+				remote-endpoint = <&lvds_encoder_in>;
+			};
+		};
+	};
+
+	lvds-encoder {
+		compatible = "lvds-encoder";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			bus-width = <24>;
+			lvds_encoder_in: endpoint {
+				remote-endpoint = <&display_out>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			data-mapping = "jeida-24";
+			lvds_encoder_out: endpoint {
 				remote-endpoint = <&panel_in>;
 			};
 		};
@@ -110,7 +132,7 @@ panel {
 
 		port {
 			panel_in: endpoint {
-				remote-endpoint = <&display_out>;
+				remote-endpoint = <&lvds_encoder_out>;
 			};
 		};
 	};
-- 
2.24.1

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  parent reply	other threads:[~2020-01-23  9:53 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-23  9:53 [PATCH v8 00/12] drm: Add support for bus-format negotiation Boris Brezillon
2020-01-23  9:53 ` Boris Brezillon
2020-01-23  9:53 ` [PATCH v8 01/12] drm/bridge: Add a drm_bridge_state object Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-24 16:15   ` Neil Armstrong
2020-01-24 16:15     ` Neil Armstrong
2020-01-23  9:53 ` [PATCH v8 02/12] drm/bridge: Patch atomic hooks to take a drm_bridge_state Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-23  9:53 ` [PATCH v8 03/12] drm/rcar-du: Plug atomic state hooks to the default implementation Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-27 10:24   ` Neil Armstrong
2020-01-27 10:24     ` Neil Armstrong
2020-01-27 10:24   ` Neil Armstrong
2020-01-27 10:24     ` Neil Armstrong
2020-01-23  9:53 ` [PATCH v8 04/12] drm/bridge: analogix: " Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-24 16:15   ` Neil Armstrong
2020-01-24 16:15     ` Neil Armstrong
2020-01-23  9:53 ` [PATCH v8 05/12] drm/bridge: Add an ->atomic_check() hook Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-23  9:53 ` [PATCH v8 06/12] drm/bridge: Add the necessary bits to support bus format negotiation Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-23  9:53 ` [PATCH v8 07/12] drm/imx: pd: Use bus format/flags provided by the bridge when available Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-23  9:53 ` [PATCH v8 08/12] drm/bridge: lvds-codec: Implement basic bus format negotiation Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-23  9:53 ` [PATCH v8 09/12] dt-bindings: display: bridge: lvds-codec: Add new bus-width prop Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-23  9:53 ` [PATCH v8 10/12] drm/bridge: panel: Propage bus format/flags Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-24 16:16   ` Neil Armstrong
2020-01-24 16:16     ` Neil Armstrong
2020-01-24 16:25   ` Sam Ravnborg
2020-01-24 16:25     ` Sam Ravnborg
2020-01-24 16:28     ` Boris Brezillon
2020-01-24 16:28       ` Boris Brezillon
2020-01-23  9:53 ` [PATCH v8 11/12] drm/panel: simple: Fix the lt089ac29000 bus_format Boris Brezillon
2020-01-23  9:53   ` Boris Brezillon
2020-01-23  9:53 ` Boris Brezillon [this message]
2020-01-23  9:53   ` [PATCH v8 12/12] ARM: dts: imx: imx51-zii-rdu1: Fix the display pipeline definition Boris Brezillon

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