From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: Sun, 5 May 2019 02:30:29 +0200
Subject: ARM: dts: meson8b: add the HDMI controller - WiP

WiP

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
 arch/arm/boot/dts/amlogic/meson8b.dtsi | 69 ++++++++++
 1 file changed, 69 insertions(+)

diff --git a/arch/arm/boot/dts/amlogic/meson8b.dtsi b/arch/arm/boot/dts/amlogic/meson8b.dtsi
index 111111111111..222222222222 100644
--- a/arch/arm/boot/dts/amlogic/meson8b.dtsi
+++ b/arch/arm/boot/dts/amlogic/meson8b.dtsi
@@ -277,6 +277,39 @@ mali: gpu@c0000 {
 			#cooling-cells = <2>; /* min followed by max */
 		};
 
+		hdmi_tx: hdmi-tx@42000 {
+			compatible = "amlogic,meson8b-hdmi-tx";
+			reg = <0x42000 0xc>;
+			interrupts = <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>;
+			phys = <&hdmi_tx_phy>;
+			phy-names = "hdmi";
+			clocks = <&clkc CLKID_HDMI_PCLK>,
+				 <&clkc CLKID_HDMI_SYS>;
+			clock-names = "pclk", "sys";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			#sound-dai-cells = <1>;
+			sound-name-prefix = "HDMITX";
+
+			status = "disabled";
+
+			/* VPU VENC Input */
+			hdmi_tx_venc_port: port@0 {
+				reg = <0>;
+
+				hdmi_tx_in: endpoint {
+					remote-endpoint = <&hdmi_tx_out>;
+				};
+			};
+
+			/* TMDS Output */
+			hdmi_tx_tmds_port: port@1 {
+				reg = <1>;
+			};
+		};
+
 		vpu: vpu@100000 {
 			compatible = "amlogic,meson8b-vpu";
 
@@ -336,10 +369,22 @@ vpu: vpu@100000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 
+			#sound-dai-cells = <0>;
+			sound-name-prefix = "HDMITX";
+
 			/* CVBS VDAC output port */
 			cvbs_vdac_port: port@0 {
 				reg = <0>;
 			};
+
+			/* HDMI-TX output port */
+			hdmi_tx_port: port@1 {
+				reg = <1>;
+
+				hdmi_tx_out: endpoint {
+					remote-endpoint = <&hdmi_tx_in>;
+				};
+			};
 		};
 	};
 }; /* end of / */
@@ -538,6 +583,22 @@ mux {
 			};
 		};
 
+		hdmi_hpd_pins: hdmi-hpd {
+			mux {
+				groups = "hdmi_hpd";
+				function = "hdmi";
+				bias-disable;
+			};
+		};
+
+		hdmi_i2c_pins: hdmi-i2c {
+			mux {
+				groups = "hdmi_sda", "hdmi_scl";
+				function = "hdmi";
+				bias-disable;
+			};
+		};
+
 		i2c_a_pins: i2c-a {
 			mux {
 				groups = "i2c_sda_a", "i2c_sck_a";
@@ -700,6 +761,14 @@ pwrc: power-controller@100 {
 		assigned-clocks = <&clkc CLKID_VPU>;
 		assigned-clock-rates = <182142857>;
 	};
+
+	hdmi_tx_phy: hdmi-phy@3a0 {
+		compatible = "amlogic,meson8b-hdmi-tx-phy",
+			     "amlogic,meson8-hdmi-tx-phy";
+		clocks = <&clkc CLKID_HDMI_PLL_HDMI_OUT>;
+		reg = <0x3a0 0xc>;
+		#phy-cells = <0>;
+	};
 };
 
 &hwrng {
-- 
Armbian