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From: Fabio Estevam <festevam@gmail.com>
To: shawnguo@kernel.org
Cc: marex@denx.de, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, conor+dt@kernel.org,
	Fabio Estevam <festevam@denx.de>
Subject: [PATCH v3 3/4] ARM: dts: imx6sx: Add LDB support
Date: Fri, 19 May 2023 08:29:13 -0300	[thread overview]
Message-ID: <20230519112914.309669-3-festevam@gmail.com> (raw)
In-Reply-To: <20230519112914.309669-1-festevam@gmail.com>

From: Fabio Estevam <festevam@denx.de>

i.MX6SX has an LVDS controller that is connected to the eLCDIF.

Add support for it.

Signed-off-by: Fabio Estevam <festevam@denx.de>
---
Changes since v2:
- None.

 arch/arm/boot/dts/imx6sx.dtsi | 39 +++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 4233943a1cca..442106565025 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -844,7 +844,38 @@ iomuxc: pinctrl@20e0000 {
 			gpr: iomuxc-gpr@20e4000 {
 				compatible = "fsl,imx6sx-iomuxc-gpr",
 					     "fsl,imx6q-iomuxc-gpr", "syscon";
+				#address-cells = <1>;
+				#size-cells = <1>;
 				reg = <0x020e4000 0x4000>;
+
+				lvds_bridge: bridge@18 {
+					compatible = "fsl,imx6sx-ldb";
+					reg = <0x18 0x4>;
+					reg-names = "ldb";
+					clocks = <&clks IMX6SX_CLK_LDB_DI0>;
+					clock-names = "ldb";
+					status = "disabled";
+
+					ports {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						port@0 {
+							reg = <0>;
+
+							ldb_from_lcdif1: endpoint {
+								remote-endpoint = <&lcdif1_to_ldb>;
+							};
+						};
+
+						port@1 {
+							reg = <1>;
+
+							ldb_lvds_ch0: endpoint {
+							};
+						};
+					};
+				};
 			};
 
 			sdma: dma-controller@20ec000 {
@@ -1278,6 +1309,14 @@ lcdif1: lcdif@2220000 {
 					clock-names = "pix", "axi", "disp_axi";
 					power-domains = <&pd_disp>;
 					status = "disabled";
+
+					ports {
+						port {
+							lcdif1_to_ldb: endpoint {
+								remote-endpoint = <&ldb_from_lcdif1>;
+							};
+						};
+					};
 				};
 
 				lcdif2: lcdif@2224000 {
-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: Fabio Estevam <festevam@gmail.com>
To: shawnguo@kernel.org
Cc: marex@denx.de, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, conor+dt@kernel.org,
	Fabio Estevam <festevam@denx.de>
Subject: [PATCH v3 3/4] ARM: dts: imx6sx: Add LDB support
Date: Fri, 19 May 2023 08:29:13 -0300	[thread overview]
Message-ID: <20230519112914.309669-3-festevam@gmail.com> (raw)
In-Reply-To: <20230519112914.309669-1-festevam@gmail.com>

From: Fabio Estevam <festevam@denx.de>

i.MX6SX has an LVDS controller that is connected to the eLCDIF.

Add support for it.

Signed-off-by: Fabio Estevam <festevam@denx.de>
---
Changes since v2:
- None.

 arch/arm/boot/dts/imx6sx.dtsi | 39 +++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 4233943a1cca..442106565025 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -844,7 +844,38 @@ iomuxc: pinctrl@20e0000 {
 			gpr: iomuxc-gpr@20e4000 {
 				compatible = "fsl,imx6sx-iomuxc-gpr",
 					     "fsl,imx6q-iomuxc-gpr", "syscon";
+				#address-cells = <1>;
+				#size-cells = <1>;
 				reg = <0x020e4000 0x4000>;
+
+				lvds_bridge: bridge@18 {
+					compatible = "fsl,imx6sx-ldb";
+					reg = <0x18 0x4>;
+					reg-names = "ldb";
+					clocks = <&clks IMX6SX_CLK_LDB_DI0>;
+					clock-names = "ldb";
+					status = "disabled";
+
+					ports {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						port@0 {
+							reg = <0>;
+
+							ldb_from_lcdif1: endpoint {
+								remote-endpoint = <&lcdif1_to_ldb>;
+							};
+						};
+
+						port@1 {
+							reg = <1>;
+
+							ldb_lvds_ch0: endpoint {
+							};
+						};
+					};
+				};
 			};
 
 			sdma: dma-controller@20ec000 {
@@ -1278,6 +1309,14 @@ lcdif1: lcdif@2220000 {
 					clock-names = "pix", "axi", "disp_axi";
 					power-domains = <&pd_disp>;
 					status = "disabled";
+
+					ports {
+						port {
+							lcdif1_to_ldb: endpoint {
+								remote-endpoint = <&ldb_from_lcdif1>;
+							};
+						};
+					};
 				};
 
 				lcdif2: lcdif@2224000 {
-- 
2.34.1


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  parent reply	other threads:[~2023-05-19 11:29 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-19 11:29 [PATCH v3 1/4] dt-bindings: display: bridge: ldb: Adjust imx6sx entries Fabio Estevam
2023-05-19 11:29 ` Fabio Estevam
2023-05-19 11:29 ` [PATCH v3 2/4] dt-bindings: soc: Add i.MX6SX General Purpose Register Fabio Estevam
2023-05-19 11:29   ` Fabio Estevam
2023-05-19 12:24   ` Rob Herring
2023-05-19 12:24     ` Rob Herring
2023-05-19 11:29 ` Fabio Estevam [this message]
2023-05-19 11:29   ` [PATCH v3 3/4] ARM: dts: imx6sx: Add LDB support Fabio Estevam
2023-05-19 11:29 ` [PATCH v3 4/4] soc: imx: imx6sx-gpr: Introduce a GPR driver Fabio Estevam
2023-05-19 11:29   ` Fabio Estevam

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