From 9e961c5c05f0b90d1fde647c996077c84d198157 Mon Sep 17 00:00:00 2001
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: Fri, 20 Mar 2020 15:17:51 +0100
Subject: [PATCH 57/89] ARM: dts: meson8b: odroid-c1: enable HDMI for the
 Odroid-C1 - WiP

WiP

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
 arch/arm/boot/dts/meson8b-odroidc1.dts | 59 ++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
index 94168284..7e43212e 100644
--- a/arch/arm/boot/dts/meson8b-odroidc1.dts
+++ b/arch/arm/boot/dts/meson8b-odroidc1.dts
@@ -32,6 +32,17 @@ emmc_pwrseq: emmc-pwrseq {
 		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
 	};
 
+	hdmi-connector {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_connector_in: endpoint {
+				remote-endpoint = <&hdmi_tx_tmds_out>;
+			};
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		led-blue {
@@ -93,6 +104,38 @@ rtc32k_xtal: rtc32k-xtal-clk {
 		#clock-cells = <0>;
 	};
 
+	sound {
+		compatible = "amlogic,gx-sound-card";
+		model = "ODROID-C1";
+
+		assigned-clocks = <&clkc CLKID_MPLL0>,
+				  <&clkc CLKID_MPLL1>;
+		assigned-clock-rates = <294912000>,
+				       <270950400>;
+
+		dai-link-0 {
+			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+		};
+
+		dai-link-1 {
+			sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
+			dai-format = "i2s";
+			mclk-fs = <256>;
+
+			codec-0 {
+				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
+			};
+		};
+
+		dai-link-2 {
+			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+			codec-0 {
+				sound-dai = <&hdmi_tx 0>;
+			};
+		};
+	};
+
 	vcc_1v8: regulator-vcc-1v8 {
 		/*
 		 * RICHTEK RT9179 configured for a fixed output voltage of
@@ -187,6 +230,10 @@ vdd_rtc: regulator-vdd-rtc {
 	};
 };
 
+&aiu {
+	status = "okay";
+};
+
 &cpu0 {
 	cpu-supply = <&vcck>;
 };
@@ -283,6 +330,18 @@ &gpio_ao {
 			  "SYS_LED", "", "";
 };
 
+&hdmi_tx {
+	status = "okay";
+	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
+	pinctrl-names = "default";
+};
+
+&hdmi_tx_tmds_port {
+	hdmi_tx_tmds_out: endpoint {
+		remote-endpoint = <&hdmi_connector_in>;
+	};
+};
+
 &ir_receiver {
 	status = "okay";
 	pinctrl-0 = <&ir_recv_pins>;
-- 
2.34.1