diff mbox

[v3] arm64: dts: renesas: v3msk: add DU/LVDS/HDMI support

Message ID d18c4314-e6ad-1558-30fb-1a32397494b6@cogentembedded.com (mailing list archive)
State Accepted
Commit 0c1861fe0a39e1f4d5d2684f1aec5a60b30c7400
Delegated to: Simon Horman
Headers show

Commit Message

Sergei Shtylyov April 23, 2018, 8:45 p.m. UTC
Define the V3M Starter Kit board dependent part of the DU and LVDS device
nodes. Also add the device nodes for Thine THC63LVD1024 LVDS decoder and
Analog Devices ADV7511W HDMI transmitter...

Based on the original (and large) patch by Vladimir Barinov.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

---
This patch is against the 'renesas-devel-20180423-v4.17-rc2' tag of Simon
Horman's 'renesas.git' repo. It requires the Thine THC63LVD1024 driver in
order to work (the same as the Eagle HDMI patch by Jacopo/Niklas).

Changes in version 3:
- added  Thine THC63LVD1024 device node, updating the respected endpoints;
- merged the I2C pins subnode to the main PFC device node;
- renamed the regulators;

 arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts |  129 +++++++++++++++++++++++++
 1 file changed, 129 insertions(+)

Comments

Simon Horman May 1, 2018, 6 a.m. UTC | #1
On Mon, Apr 23, 2018 at 11:45:49PM +0300, Sergei Shtylyov wrote:
> Define the V3M Starter Kit board dependent part of the DU and LVDS device
> nodes. Also add the device nodes for Thine THC63LVD1024 LVDS decoder and
> Analog Devices ADV7511W HDMI transmitter...
> 
> Based on the original (and large) patch by Vladimir Barinov.
> 
> Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
> 
> ---
> This patch is against the 'renesas-devel-20180423-v4.17-rc2' tag of Simon
> Horman's 'renesas.git' repo. It requires the Thine THC63LVD1024 driver in
> order to work (the same as the Eagle HDMI patch by Jacopo/Niklas).
> 
> Changes in version 3:
> - added  Thine THC63LVD1024 device node, updating the respected endpoints;
> - merged the I2C pins subnode to the main PFC device node;
> - renamed the regulators;

Thanks, applied.
diff mbox

Patch

Index: renesas/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
===================================================================
--- renesas.orig/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
+++ renesas/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
@@ -29,6 +29,65 @@ 
 		/* first 128MB is reserved for secure area. */
 		reg = <0x0 0x48000000 0x0 0x38000000>;
 	};
+
+	osc5_clk: osc5-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <148500000>;
+	};
+
+	vcc_d1_8v: regulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_D1.8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	vcc_d3_3v: regulator-1 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_D3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	lvds-decoder {
+		compatible = "thine,thc63lvd1024";
+		vcc-supply = <&vcc_d3_3v>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				thc63lvd1024_in: endpoint {
+					remote-endpoint = <&lvds0_out>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+				thc63lvd1024_out: endpoint {
+					remote-endpoint = <&adv7511_in>;
+				};
+			};
+		};
+	};
+
+	hdmi-out {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con: endpoint {
+				remote-endpoint = <&adv7511_out>;
+			};
+		};
+	};
 };
 
 &avb {
@@ -46,6 +105,13 @@ 
 	};
 };
 
+&du {
+	clocks = <&cpg CPG_MOD 724>,
+		 <&osc5_clk>;
+	clock-names = "du.0", "dclkin.0";
+	status = "okay";
+};
+
 &extal_clk {
 	clock-frequency = <16666666>;
 };
@@ -60,12 +126,75 @@ 
 		function = "avb0";
 	};
 
+	i2c0_pins: i2c0 {
+		groups = "i2c0";
+		function = "i2c0";
+	};
+
 	scif0_pins: scif0 {
 		groups = "scif0_data";
 		function = "scif0";
 	};
 };
 
+&i2c0 {
+	pinctrl-0 = <&i2c0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	hdmi@39{
+		compatible = "adi,adv7511w";
+		#sound-dai-cells = <0>;
+		reg = <0x39>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
+		avdd-supply = <&vcc_d1_8v>;
+		dvdd-supply = <&vcc_d1_8v>;
+		pvdd-supply = <&vcc_d1_8v>;
+		bgvdd-supply = <&vcc_d1_8v>;
+		dvdd-3v-supply = <&vcc_d3_3v>;
+
+		adi,input-depth = <8>;
+		adi,input-colorspace = "rgb";
+		adi,input-clock = "1x";
+		adi,input-style = <1>;
+		adi,input-justification = "evenly";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				adv7511_in: endpoint {
+					remote-endpoint = <&thc63lvd1024_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				adv7511_out: endpoint {
+					remote-endpoint = <&hdmi_con>;
+				};
+			};
+		};
+	};
+};
+
+&lvds0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			lvds0_out: endpoint {
+				remote-endpoint = <&thc63lvd1024_in>;
+			};
+		};
+	};
+};
+
 &scif0 {
 	pinctrl-0 = <&scif0_pins>;
 	pinctrl-names = "default";