From 8b81159bdd6fd11c553b40f19d8446129af344b4 Mon Sep 17 00:00:00 2001
From: Christian Hewitt <christianshewitt@gmail.com>
Date: Sun, 26 May 2024 12:53:07 +0000
Subject: [PATCH 36/36] WIP: arm64: dts: meson: add Odroid-C2 HiFi-Shield
 boards

Add experimental device-tree files for Odroid C2 with HiFi-Shield+ (pcm5102a)
and HiFi-Shield2 (pcm5242) mezzanine boards.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
---
 arch/arm64/boot/dts/amlogic/Makefile          |   4 +
 .../meson-gxbb-odroidc2-hifishield.dts        | 446 +++++++++++++++++
 .../meson-gxbb-odroidc2-hifishield2.dts       | 458 ++++++++++++++++++
 3 files changed, 908 insertions(+)
 create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2-hifishield.dts
 create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2-hifishield2.dts

diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index 2fbda8419c65..6c246387985a 100644
--- a/arch/arm64/boot/dts/amlogic/Makefile
+++ b/arch/arm64/boot/dts/amlogic/Makefile
@@ -98,3 +98,7 @@ meson-g12a-fbx8am-brcm-dtbs	:= meson-g12a-fbx8am.dtb meson-g12a-fbx8am-brcm.dtbo
 meson-g12a-fbx8am-realtek-dtbs	:= meson-g12a-fbx8am.dtb meson-g12a-fbx8am-realtek.dtbo
 meson-g12b-a311d-khadas-vim3-ts050-dtbs := meson-g12b-a311d-khadas-vim3.dtb meson-khadas-vim3-ts050.dtbo
 meson-sm1-khadas-vim3l-ts050-dtbs	:= meson-sm1-khadas-vim3l.dtb meson-khadas-vim3-ts050.dtbo
+
+# Experimental
+dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-odroidc2-hifishield.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-odroidc2-hifishield2.dtb
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2-hifishield.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2-hifishield.dts
new file mode 100644
index 000000000000..80b44c2abac2
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2-hifishield.dts
@@ -0,0 +1,446 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2016 Andreas Färber
+ * Copyright (c) 2016 BayLibre, Inc.
+ * Author: Kevin Hilman <khilman@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "meson-gxbb.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/sound/meson-aiu.h>
+
+/ {
+	compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
+	model = "Hardkernel ODROID-C2";
+
+	aliases {
+		serial0 = &uart_AO;
+		ethernet0 = &ethmac;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>;
+	};
+
+	spdif_dit: audio-codec-0 {
+		#sound-dai-cells = <0>;
+		compatible = "linux,spdif-dit";
+		status = "okay";
+		sound-name-prefix = "DIT";
+	};
+
+	usb_otg_pwr: regulator-usb-pwrs {
+		compatible = "regulator-fixed";
+
+		regulator-name = "USB_OTG_PWR";
+
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		/*
+		 * signal name from schematics: PWREN
+		 */
+		gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		/*
+		 * signal name from schematics: USB_POWER
+		 */
+		vin-supply = <&p5v0>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led-blue {
+			label = "c2:blue:alive";
+			gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+	};
+
+	p5v0: regulator-p5v0 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "P5V0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	hdmi_p5v0: regulator-hdmi-p5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "HDMI_P5V0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		/* AP2331SA-7 */
+		vin-supply = <&p5v0>;
+	};
+
+	tflash_vdd: regulator-tflash-vdd {
+		compatible = "regulator-fixed";
+
+		regulator-name = "TFLASH_VDD";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		/*
+		 * signal name from schematics: TFLASH_VDD_EN
+		 */
+		gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		/* U16 RT9179GB */
+		vin-supply = <&vddio_ao3v3>;
+	};
+
+	tf_io: gpio-regulator-tf-io {
+		compatible = "regulator-gpio";
+
+		regulator-name = "TF_IO";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		/*
+		 * signal name from schematics: TF_3V3N_1V8_EN
+		 */
+		gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
+		gpios-states = <0>;
+
+		states = <3300000 0>,
+			 <1800000 1>;
+		/* U12/U13 RT9179GB */
+		vin-supply = <&vddio_ao3v3>;
+	};
+
+	vcc1v8: regulator-vcc1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		/* U18 RT9179GB */
+		vin-supply = <&vddio_ao3v3>;
+	};
+
+	vcc3v3: regulator-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	vddio_ao1v8: regulator-vddio-ao1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_AO1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		/* U17 RT9179GB */
+		vin-supply = <&p5v0>;
+	};
+
+	vddio_ao3v3: regulator-vddio-ao3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_AO3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		/* U11 MP2161GJ-C499 */
+		vin-supply = <&p5v0>;
+	};
+
+	ddr3_1v5: regulator-ddr3-1v5 {
+		compatible = "regulator-fixed";
+		regulator-name = "DDR3_1V5";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+		/* U15 MP2161GJ-C499 */
+		vin-supply = <&p5v0>;
+	};
+
+	emmc_pwrseq: emmc-pwrseq {
+		compatible = "mmc-pwrseq-emmc";
+		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>;
+			};
+		};
+	};
+
+	sound {
+		compatible = "amlogic,gx-sound-card";
+		model = "ODROID-C2";
+
+		dai-link-0 {
+			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+		};
+
+		dai-link-1 {
+			sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
+		};
+
+		dai-link-2 {
+			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-3 {
+			sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
+
+			codec-0 {
+				sound-dai = <&spdif_dit>;
+			};
+		};
+
+		dai-link-4 {
+			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+			codec-0 {
+				sound-dai = <&hdmi_tx>;
+			};
+		};
+	};
+};
+
+&aiu {
+	status = "okay";
+	pinctrl-0 = <&spdif_out_ao_6_pins &i2s_am_clk_pins &i2s_out_ao_clk_pins &i2s_out_lr_clk_pins &i2s_out_ch01_ao_pins>;
+	pinctrl-names = "default";
+};
+
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
+&clkc {
+	assigned-clocks = <&clkc CLKID_MPLL0>,
+			  <&clkc CLKID_MPLL1>,
+			  <&clkc CLKID_MPLL2>;
+	assigned-clock-parents = <0>, <0>, <0>;
+	assigned-clock-rates = <294912000>,
+			       <270950400>,
+			       <393216000>;
+};
+
+&ethmac {
+	status = "okay";
+	pinctrl-0 = <&eth_rgmii_pins>;
+	pinctrl-names = "default";
+	phy-handle = <&eth_phy0>;
+	phy-mode = "rgmii";
+
+	amlogic,tx-delay-ns = <2>;
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		eth_phy0: ethernet-phy@0 {
+			/* Realtek RTL8211F (0x001cc916) */
+			reg = <0>;
+
+			reset-assert-us = <10000>;
+			reset-deassert-us = <80000>;
+			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
+
+			interrupt-parent = <&gpio_intc>;
+			/* MAC_INTR on GPIOZ_15 */
+			interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
+		};
+	};
+};
+
+&hdmi_tx {
+	status = "okay";
+	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
+	pinctrl-names = "default";
+	hdmi-supply = <&hdmi_p5v0>;
+};
+
+&hdmi_tx_tmds_port {
+	hdmi_tx_tmds_out: endpoint {
+		remote-endpoint = <&hdmi_connector_in>;
+	};
+};
+
+&i2c_A {
+	status = "okay";
+	pinctrl-0 = <&i2c_a_pins>;
+	pinctrl-names = "default";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pcm5102a: pcm5102a@4c {
+		compatible = "ti,pcm5102a";
+		reg = <0x4c>;
+		#sound-dai-cells = <0>;
+	};
+};
+
+&ir {
+	status = "okay";
+	pinctrl-0 = <&remote_input_ao_pins>;
+	pinctrl-names = "default";
+	linux,rc-map-name = "rc-odroid";
+};
+
+&gpio_ao {
+	gpio-line-names = "UART TX", "UART RX", "VCCK En", "TF 3V3/1V8 En",
+			  "USB HUB nRESET", "USB OTG Power En",
+			  "SPDIF_OUTPUT", "IR In", "I2S_MCLK",
+			  "I2S_SCLK", "I2S_LRCLK", "I2S_DATA_OUTPUT",
+			  "HDMI CEC", "SYS LED",
+			  /* GPIO_TEST_N */
+			  "";
+};
+
+&gpio {
+	gpio-line-names = /* Bank GPIOZ */
+			  "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
+			  "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
+			  "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
+			  "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
+			  "Eth PHY nRESET", "Eth PHY Intc",
+			  /* Bank GPIOH */
+			  "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", "",
+			  /* Bank BOOT */
+			  "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
+			  "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
+			  "eMMC Reset", "eMMC CMD",
+			  "", "", "", "", "", "", "",
+			  /* Bank CARD */
+			  "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
+			  "SDCard D3", "SDCard D2", "SDCard Det",
+			  /* Bank GPIODV */
+			  "", "", "", "", "", "", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "", "", "", "",
+			  "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
+			  "PWM D", "PWM B",
+			  /* Bank GPIOY */
+			  "Revision Bit0", "Revision Bit1", "",
+			  "J2 Header Pin35", "", "", "", "J2 Header Pin36",
+			  "J2 Header Pin31", "", "", "", "TF VDD En",
+			  "J2 Header Pin32", "J2 Header Pin26", "", "",
+			  /* Bank GPIOX */
+			  "J2 Header Pin29", "J2 Header Pin24",
+			  "J2 Header Pin23", "J2 Header Pin22",
+			  "J2 Header Pin21", "J2 Header Pin18",
+			  "J2 Header Pin33", "J2 Header Pin19",
+			  "J2 Header Pin16", "J2 Header Pin15",
+			  "J2 Header Pin12", "J2 Header Pin13",
+			  "J2 Header Pin8", "J2 Header Pin10",
+			  "", "", "", "", "",
+			  "J2 Header Pin11", "", "J2 Header Pin7", "",
+			  /* Bank GPIOCLK */
+			  "", "", "", "";
+};
+
+&saradc {
+	status = "okay";
+	vref-supply = <&vcc1v8>;
+};
+
+&scpi_clocks {
+	status = "disabled";
+};
+
+/* SD */
+&sd_emmc_b {
+	status = "okay";
+	pinctrl-0 = <&sdcard_pins>;
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <4>;
+	cap-sd-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-ddr50;
+	max-frequency = <100000000>;
+	disable-wp;
+
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
+
+	vmmc-supply = <&tflash_vdd>;
+	vqmmc-supply = <&tf_io>;
+};
+
+/* eMMC */
+&sd_emmc_c {
+	status = "okay";
+	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <8>;
+	max-frequency = <200000000>;
+	non-removable;
+	disable-wp;
+	cap-mmc-highspeed;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+
+	mmc-pwrseq = <&emmc_pwrseq>;
+	vmmc-supply = <&vcc3v3>;
+	vqmmc-supply = <&vcc1v8>;
+};
+
+&uart_AO {
+	status = "okay";
+	pinctrl-0 = <&uart_ao_a_pins>;
+	pinctrl-names = "default";
+};
+
+&usb0_phy {
+	status = "disabled";
+	phy-supply = <&usb_otg_pwr>;
+};
+
+&usb1_phy {
+	status = "okay";
+	phy-supply = <&usb_otg_pwr>;
+};
+
+&usb0 {
+	status = "disabled";
+};
+
+&usb1 {
+	dr_mode = "host";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	hub@1 {
+		/* Genesys Logic GL852G USB 2.0 hub */
+		compatible = "usb5e3,610";
+		reg = <1>;
+		vdd-supply = <&p5v0>;
+		reset-gpio = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_LOW>;
+	};
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2-hifishield2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2-hifishield2.dts
new file mode 100644
index 000000000000..e94d6dc75fec
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2-hifishield2.dts
@@ -0,0 +1,458 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2016 Andreas Färber
+ * Copyright (c) 2016 BayLibre, Inc.
+ * Author: Kevin Hilman <khilman@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "meson-gxbb.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/sound/meson-aiu.h>
+
+/ {
+	compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
+	model = "Hardkernel ODROID-C2";
+
+	aliases {
+		serial0 = &uart_AO;
+		ethernet0 = &ethmac;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>;
+	};
+
+	spdif_dit: audio-codec-0 {
+		#sound-dai-cells = <0>;
+		compatible = "linux,spdif-dit";
+		status = "okay";
+		sound-name-prefix = "DIT";
+	};
+
+	usb_otg_pwr: regulator-usb-pwrs {
+		compatible = "regulator-fixed";
+
+		regulator-name = "USB_OTG_PWR";
+
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		/*
+		 * signal name from schematics: PWREN
+		 */
+		gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		/*
+		 * signal name from schematics: USB_POWER
+		 */
+		vin-supply = <&p5v0>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led-blue {
+			label = "c2:blue:alive";
+			gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+	};
+
+	p5v0: regulator-p5v0 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "P5V0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	hdmi_p5v0: regulator-hdmi-p5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "HDMI_P5V0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		/* AP2331SA-7 */
+		vin-supply = <&p5v0>;
+	};
+
+	tflash_vdd: regulator-tflash-vdd {
+		compatible = "regulator-fixed";
+
+		regulator-name = "TFLASH_VDD";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		/*
+		 * signal name from schematics: TFLASH_VDD_EN
+		 */
+		gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		/* U16 RT9179GB */
+		vin-supply = <&vddio_ao3v3>;
+	};
+
+	tf_io: gpio-regulator-tf-io {
+		compatible = "regulator-gpio";
+
+		regulator-name = "TF_IO";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		/*
+		 * signal name from schematics: TF_3V3N_1V8_EN
+		 */
+		gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
+		gpios-states = <0>;
+
+		states = <3300000 0>,
+			 <1800000 1>;
+		/* U12/U13 RT9179GB */
+		vin-supply = <&vddio_ao3v3>;
+	};
+
+	vcc1v8: regulator-vcc1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		/* U18 RT9179GB */
+		vin-supply = <&vddio_ao3v3>;
+	};
+
+	vcc3v3: regulator-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	vddio_ao1v8: regulator-vddio-ao1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_AO1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		/* U17 RT9179GB */
+		vin-supply = <&p5v0>;
+	};
+
+	vddio_ao3v3: regulator-vddio-ao3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_AO3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		/* U11 MP2161GJ-C499 */
+		vin-supply = <&p5v0>;
+	};
+
+	ddr3_1v5: regulator-ddr3-1v5 {
+		compatible = "regulator-fixed";
+		regulator-name = "DDR3_1V5";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+		/* U15 MP2161GJ-C499 */
+		vin-supply = <&p5v0>;
+	};
+
+	emmc_pwrseq: emmc-pwrseq {
+		compatible = "mmc-pwrseq-emmc";
+		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>;
+			};
+		};
+	};
+
+	sound {
+		compatible = "amlogic,gx-sound-card";
+		model = "ODROID-C2";
+
+		dai-link-0 {
+			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+		};
+
+		dai-link-1 {
+			sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
+		};
+
+		dai-link-2 {
+			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-3 {
+			sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
+
+			codec-0 {
+				sound-dai = <&spdif_dit>;
+			};
+		};
+
+		dai-link-4 {
+			sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
+
+			codec-0 {
+				sound-dai = <&pcm5242>;
+			};
+		};
+
+		dai-link-5 {
+			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+			codec-0 {
+				sound-dai = <&hdmi_tx>;
+			};
+		};
+	};
+};
+
+&aiu {
+	status = "okay";
+	pinctrl-0 = <&spdif_out_ao_6_pins &i2s_am_clk_pins &i2s_out_ao_clk_pins &i2s_out_lr_clk_pins &i2s_out_ch01_ao_pins>;
+	pinctrl-names = "default";
+};
+
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
+&clkc {
+	assigned-clocks = <&clkc CLKID_MPLL0>,
+			  <&clkc CLKID_MPLL1>,
+			  <&clkc CLKID_MPLL2>;
+	assigned-clock-parents = <0>, <0>, <0>;
+	assigned-clock-rates = <294912000>,
+			       <270950400>,
+			       <393216000>;
+};
+
+&ethmac {
+	status = "okay";
+	pinctrl-0 = <&eth_rgmii_pins>;
+	pinctrl-names = "default";
+	phy-handle = <&eth_phy0>;
+	phy-mode = "rgmii";
+
+	amlogic,tx-delay-ns = <2>;
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		eth_phy0: ethernet-phy@0 {
+			/* Realtek RTL8211F (0x001cc916) */
+			reg = <0>;
+
+			reset-assert-us = <10000>;
+			reset-deassert-us = <80000>;
+			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
+
+			interrupt-parent = <&gpio_intc>;
+			/* MAC_INTR on GPIOZ_15 */
+			interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
+		};
+	};
+};
+
+&hdmi_tx {
+	status = "okay";
+	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
+	pinctrl-names = "default";
+	hdmi-supply = <&hdmi_p5v0>;
+};
+
+&hdmi_tx_tmds_port {
+	hdmi_tx_tmds_out: endpoint {
+		remote-endpoint = <&hdmi_connector_in>;
+	};
+};
+
+&i2c_A {
+	status = "okay";
+	pinctrl-0 = <&i2c_a_pins>;
+	pinctrl-names = "default";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pcm5242: pcm5242@4c {
+		compatible = "ti,pcm5242";
+		reg = <0x4c>;
+		#sound-dai-cells = <0>;
+
+		AVDD-supply = <&vddio_ao3v3>;
+		DVDD-supply = <&vddio_ao3v3>;
+		CPVDD-supply = <&vddio_ao3v3>;
+	};
+};
+
+&ir {
+	status = "okay";
+	pinctrl-0 = <&remote_input_ao_pins>;
+	pinctrl-names = "default";
+	linux,rc-map-name = "rc-odroid";
+};
+
+&gpio_ao {
+	gpio-line-names = "UART TX", "UART RX", "VCCK En", "TF 3V3/1V8 En",
+			  "USB HUB nRESET", "USB OTG Power En",
+			  "SPDIF_OUTPUT", "IR In", "I2S_MCLK",
+			  "I2S_SCLK", "I2S_LRCLK", "I2S_DATA_OUTPUT",
+			  "HDMI CEC", "SYS LED",
+			  /* GPIO_TEST_N */
+			  "";
+};
+
+&gpio {
+	gpio-line-names = /* Bank GPIOZ */
+			  "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
+			  "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
+			  "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
+			  "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
+			  "Eth PHY nRESET", "Eth PHY Intc",
+			  /* Bank GPIOH */
+			  "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", "",
+			  /* Bank BOOT */
+			  "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
+			  "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
+			  "eMMC Reset", "eMMC CMD",
+			  "", "", "", "", "", "", "",
+			  /* Bank CARD */
+			  "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
+			  "SDCard D3", "SDCard D2", "SDCard Det",
+			  /* Bank GPIODV */
+			  "", "", "", "", "", "", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "", "", "", "",
+			  "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
+			  "PWM D", "PWM B",
+			  /* Bank GPIOY */
+			  "Revision Bit0", "Revision Bit1", "",
+			  "J2 Header Pin35", "", "", "", "J2 Header Pin36",
+			  "J2 Header Pin31", "", "", "", "TF VDD En",
+			  "J2 Header Pin32", "J2 Header Pin26", "", "",
+			  /* Bank GPIOX */
+			  "J2 Header Pin29", "J2 Header Pin24",
+			  "J2 Header Pin23", "J2 Header Pin22",
+			  "J2 Header Pin21", "J2 Header Pin18",
+			  "J2 Header Pin33", "J2 Header Pin19",
+			  "J2 Header Pin16", "J2 Header Pin15",
+			  "J2 Header Pin12", "J2 Header Pin13",
+			  "J2 Header Pin8", "J2 Header Pin10",
+			  "", "", "", "", "",
+			  "J2 Header Pin11", "", "J2 Header Pin7", "",
+			  /* Bank GPIOCLK */
+			  "", "", "", "";
+};
+
+&saradc {
+	status = "okay";
+	vref-supply = <&vcc1v8>;
+};
+
+&scpi_clocks {
+	status = "disabled";
+};
+
+/* SD */
+&sd_emmc_b {
+	status = "okay";
+	pinctrl-0 = <&sdcard_pins>;
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <4>;
+	cap-sd-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-ddr50;
+	max-frequency = <100000000>;
+	disable-wp;
+
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
+
+	vmmc-supply = <&tflash_vdd>;
+	vqmmc-supply = <&tf_io>;
+};
+
+/* eMMC */
+&sd_emmc_c {
+	status = "okay";
+	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <8>;
+	max-frequency = <200000000>;
+	non-removable;
+	disable-wp;
+	cap-mmc-highspeed;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+
+	mmc-pwrseq = <&emmc_pwrseq>;
+	vmmc-supply = <&vcc3v3>;
+	vqmmc-supply = <&vcc1v8>;
+};
+
+&uart_AO {
+	status = "okay";
+	pinctrl-0 = <&uart_ao_a_pins>;
+	pinctrl-names = "default";
+};
+
+&usb0_phy {
+	status = "disabled";
+	phy-supply = <&usb_otg_pwr>;
+};
+
+&usb1_phy {
+	status = "okay";
+	phy-supply = <&usb_otg_pwr>;
+};
+
+&usb0 {
+	status = "disabled";
+};
+
+&usb1 {
+	dr_mode = "host";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	hub@1 {
+		/* Genesys Logic GL852G USB 2.0 hub */
+		compatible = "usb5e3,610";
+		reg = <1>;
+		vdd-supply = <&p5v0>;
+		reset-gpio = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_LOW>;
+	};
+};
-- 
2.34.1

