arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi - linux - Git at Google

 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 /*
  * Copyright (c) 2019 BayLibre, SAS
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  */

 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/meson-g12a-gpio.h>
 #include <dt-bindings/sound/meson-g12a-toacodec.h>
 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>

 / {
 	aliases {
 		serial0 = &uart_AO;
 		ethernet0 = &ethmac;
 		rtc0 = &rtc;
 		rtc1 = &vrtc;
 	};

 	dioo2133: audio-amplifier-0 {
 		compatible = "simple-audio-amplifier";
 		enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
 		VCC-supply = <&vcc_5v>;
 		sound-name-prefix = "U19";
 		status = "okay";
 	};

 	chosen {
 		stdout-path = "serial0:115200n8";
 	};

 	memory@0 {
 		device_type = "memory";
 		reg = <0x0 0x0 0x0 0x40000000>;
 	};

 	emmc_pwrseq: emmc-pwrseq {
 		compatible = "mmc-pwrseq-emmc";
 		reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
 	};

 	leds {
 		compatible = "gpio-leds";

 		led-blue {
 			label = "n2:blue";
 			gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 		};
 	};

 	tflash_vdd: regulator-tflash_vdd {
 		compatible = "regulator-fixed";

 		regulator-name = "TFLASH_VDD";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;

 		gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 		regulator-always-on;
 	};

 	tf_io: gpio-regulator-tf_io {
 		compatible = "regulator-gpio";

 		regulator-name = "TF_IO";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <3300000>;

 		gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
 		gpios-states = <0>;

 		states = <3300000 0>,
 			 <1800000 1>;
 	};

 	flash_1v8: regulator-flash_1v8 {
 		compatible = "regulator-fixed";
 		regulator-name = "FLASH_1V8";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 		vin-supply = <&vcc_3v3>;
 		regulator-always-on;
 	};

 	main_12v: regulator-main_12v {
 		compatible = "regulator-fixed";
 		regulator-name = "12V";
 		regulator-min-microvolt = <12000000>;
 		regulator-max-microvolt = <12000000>;
 		regulator-always-on;
 	};

 	vcc_5v: regulator-vcc_5v {
 		compatible = "regulator-fixed";
 		regulator-name = "5V";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		regulator-always-on;
 		vin-supply = <&main_12v>;
 		gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
 		enable-active-high;
 	};

 	vcc_1v8: regulator-vcc_1v8 {
 		compatible = "regulator-fixed";
 		regulator-name = "VCC_1V8";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 		vin-supply = <&vcc_3v3>;
 		regulator-always-on;
 	};

 	vcc_3v3: regulator-vcc_3v3 {
 		compatible = "regulator-fixed";
 		regulator-name = "VCC_3V3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		vin-supply = <&vddao_3v3>;
 		regulator-always-on;
 		/* FIXME: actually controlled by VDDCPU_B_EN */
 	};

 	vddcpu_a: regulator-vddcpu-a {
 		/*
 		 * MP8756GD Regulator.
 		 */
 		compatible = "pwm-regulator";

 		regulator-name = "VDDCPU_A";
 		regulator-min-microvolt = <721000>;
 		regulator-max-microvolt = <1022000>;

 		pwm-supply = <&main_12v>;

 		pwms = <&pwm_ab 0 1250 0>;
 		pwm-dutycycle-range = <100 0>;

 		regulator-boot-on;
 		regulator-always-on;
 	};

 	vddcpu_b: regulator-vddcpu-b {
 		/*
 		 * Silergy SY8120B1ABC Regulator.
 		 */
 		compatible = "pwm-regulator";

 		regulator-name = "VDDCPU_B";
 		regulator-min-microvolt = <721000>;
 		regulator-max-microvolt = <1022000>;

 		pwm-supply = <&main_12v>;

 		pwms = <&pwm_AO_cd 1 1250 0>;
 		pwm-dutycycle-range = <100 0>;

 		regulator-boot-on;
 		regulator-always-on;
 	};

 	hub_5v: regulator-hub_5v {
 		compatible = "regulator-fixed";
 		regulator-name = "HUB_5V";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		vin-supply = <&vcc_5v>;

 		/* Connected to the Hub CHIPENABLE, LOW sets low power state */
 		gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};

 	usb_pwr_en: regulator-usb_pwr_en {
 		compatible = "regulator-fixed";
 		regulator-name = "USB_PWR_EN";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		vin-supply = <&vcc_5v>;

 		/* Connected to the microUSB port power enable */
 		gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};

 	vddao_1v8: regulator-vddao_1v8 {
 		compatible = "regulator-fixed";
 		regulator-name = "VDDAO_1V8";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 		vin-supply = <&vddao_3v3>;
 		regulator-always-on;
 	};

 	vddao_3v3: regulator-vddao_3v3 {
 		compatible = "regulator-fixed";
 		regulator-name = "VDDAO_3V3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		vin-supply = <&main_12v>;
 		regulator-always-on;
 	};

 	hdmi-connector {
 		compatible = "hdmi-connector";
 		type = "a";

 		port {
 			hdmi_connector_in: endpoint {
 				remote-endpoint = <&hdmi_tx_tmds_out>;
 			};
 		};
 	};

 	sound {
 		compatible = "amlogic,axg-sound-card";
 		model = "ODROID-N2";
 		audio-widgets = "Line", "Lineout";
 		audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
 				 <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
 				 <&dioo2133>;
 		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
 				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
 				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
 				"TDM_B Playback", "TDMOUT_B OUT",
 				"TDMOUT_C IN 0", "FRDDR_A OUT 2",
 				"TDMOUT_C IN 1", "FRDDR_B OUT 2",
 				"TDMOUT_C IN 2", "FRDDR_C OUT 2",
 				"TDM_C Playback", "TDMOUT_C OUT",
 				"TDMIN_A IN 4", "TDM_B Loopback",
 				"TDMIN_B IN 4", "TDM_B Loopback",
 				"TDMIN_C IN 4", "TDM_B Loopback",
 				"TDMIN_LB IN 1", "TDM_B Loopback",
 				"TDMIN_A IN 5", "TDM_C Loopback",
 				"TDMIN_B IN 5", "TDM_C Loopback",
 				"TDMIN_C IN 5", "TDM_C Loopback",
 				"TDMIN_LB IN 2", "TDM_C Loopback",
 				"TODDR_A IN 0", "TDMIN_A OUT",
 				"TODDR_B IN 0", "TDMIN_A OUT",
 				"TODDR_C IN 0", "TDMIN_A OUT",
 				"TODDR_A IN 1", "TDMIN_B OUT",
 				"TODDR_B IN 1", "TDMIN_B OUT",
 				"TODDR_C IN 1", "TDMIN_B OUT",
 				"TODDR_A IN 2", "TDMIN_C OUT",
 				"TODDR_B IN 2", "TDMIN_C OUT",
 				"TODDR_C IN 2", "TDMIN_C OUT",
 				"TODDR_A IN 6", "TDMIN_LB OUT",
 				"TODDR_B IN 6", "TDMIN_LB OUT",
 				"TODDR_C IN 6", "TDMIN_LB OUT",
 				"U19 INL", "ACODEC LOLP",
 				"U19 INR", "ACODEC LORP",
 				"Lineout", "U19 OUTL",
 				"Lineout", "U19 OUTR";

 		assigned-clocks = <&clkc CLKID_MPLL2>,
 				  <&clkc CLKID_MPLL0>,
 				  <&clkc CLKID_MPLL1>;
 		assigned-clock-parents = <0>, <0>, <0>;
 		assigned-clock-rates = <294912000>,
 				       <270950400>,
 				       <393216000>;
 		status = "okay";

 		dai-link-0 {
 			sound-dai = <&frddr_a>;
 		};

 		dai-link-1 {
 			sound-dai = <&frddr_b>;
 		};

 		dai-link-2 {
 			sound-dai = <&frddr_c>;
 		};

 		dai-link-3 {
 			sound-dai = <&toddr_a>;
 		};

 		dai-link-4 {
 			sound-dai = <&toddr_b>;
 		};

 		dai-link-5 {
 			sound-dai = <&toddr_c>;
 		};

 		/* 8ch hdmi interface */
 		dai-link-6 {
 			sound-dai = <&tdmif_b>;
 			dai-format = "i2s";
 			dai-tdm-slot-tx-mask-0 = <1 1>;
 			dai-tdm-slot-tx-mask-1 = <1 1>;
 			dai-tdm-slot-tx-mask-2 = <1 1>;
 			dai-tdm-slot-tx-mask-3 = <1 1>;
 			mclk-fs = <256>;

 			codec-0 {
 				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
 			};

 			codec-1 {
 				sound-dai = <&toacodec TOACODEC_IN_B>;
 			};
 		};

 		/* i2s jack output interface */
 		dai-link-7 {
 			sound-dai = <&tdmif_c>;
 			dai-format = "i2s";
 			dai-tdm-slot-tx-mask-0 = <1 1>;
 			mclk-fs = <256>;

 			codec-0 {
 				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
 			};

 			codec-1 {
 				sound-dai = <&toacodec TOACODEC_IN_C>;
 			};
 		};

 		/* hdmi glue */
 		dai-link-8 {
 			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;

 			codec {
 				sound-dai = <&hdmi_tx>;
 			};
 		};

 		/* acodec glue */
 		dai-link-9 {
 			sound-dai = <&toacodec TOACODEC_OUT>;

 			codec {
 				sound-dai = <&acodec>;
 			};
 		};
 	};
 };

 &acodec {
 	AVDD-supply = <&vddao_1v8>;
 	status = "okay";
 };

 &arb {
 	status = "okay";
 };

 &cec_AO {
 	pinctrl-0 = <&cec_ao_a_h_pins>;
 	pinctrl-names = "default";
 	status = "disabled";
 	hdmi-phandle = <&hdmi_tx>;
 };

 &cecb_AO {
 	pinctrl-0 = <&cec_ao_b_h_pins>;
 	pinctrl-names = "default";
 	status = "okay";
 	hdmi-phandle = <&hdmi_tx>;
 };

 &clkc_audio {
 	status = "okay";
 };

 &cpu0 {
 	cpu-supply = <&vddcpu_b>;
 	operating-points-v2 = <&cpu_opp_table_0>;
 	clocks = <&clkc CLKID_CPU_CLK>;
 	clock-latency = <50000>;
 };

 &cpu1 {
 	cpu-supply = <&vddcpu_b>;
 	operating-points-v2 = <&cpu_opp_table_0>;
 	clocks = <&clkc CLKID_CPU_CLK>;
 	clock-latency = <50000>;
 };

 &cpu100 {
 	cpu-supply = <&vddcpu_a>;
 	operating-points-v2 = <&cpub_opp_table_1>;
 	clocks = <&clkc CLKID_CPUB_CLK>;
 	clock-latency = <50000>;
 };

 &cpu101 {
 	cpu-supply = <&vddcpu_a>;
 	operating-points-v2 = <&cpub_opp_table_1>;
 	clocks = <&clkc CLKID_CPUB_CLK>;
 	clock-latency = <50000>;
 };

 &cpu102 {
 	cpu-supply = <&vddcpu_a>;
 	operating-points-v2 = <&cpub_opp_table_1>;
 	clocks = <&clkc CLKID_CPUB_CLK>;
 	clock-latency = <50000>;
 };

 &cpu103 {
 	cpu-supply = <&vddcpu_a>;
 	operating-points-v2 = <&cpub_opp_table_1>;
 	clocks = <&clkc CLKID_CPUB_CLK>;
 	clock-latency = <50000>;
 };

 &ext_mdio {
 	external_phy: ethernet-phy@0 {
 		/* Realtek RTL8211F (0x001cc916) */
 		reg = <0>;
 		max-speed = <1000>;

 		reset-assert-us = <10000>;
 		reset-deassert-us = <80000>;
 		reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;

 		interrupt-parent = <&gpio_intc>;
 		/* MAC_INTR on GPIOZ_14 */
 		interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 	};
 };

 &ethmac {
 	pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
 	pinctrl-names = "default";
 	status = "okay";
 	phy-mode = "rgmii";
 	phy-handle = <&external_phy>;
 	amlogic,tx-delay-ns = <2>;
 };

 &frddr_a {
 	status = "okay";
 };

 &frddr_b {
 	status = "okay";
 };

 &frddr_c {
 	status = "okay";
 };

 &gpio {
 	gpio-line-names =
 		/* GPIOZ */
 		"", "", "", "", "", "", "", "",
 		"", "", "", "", "", "", "", "",
 		/* GPIOH */
 		"", "", "", "", "", "", "", "",
 		"",
 		/* BOOT */
 		"", "", "", "", "", "", "", "",
 		"", "", "", "", "", "", "", "",
 		/* GPIOC */
 		"", "", "", "", "", "", "", "",
 		/* GPIOA */
 		"PIN_44", /* GPIOA_0 */
 		"PIN_46", /* GPIOA_1 */
 		"PIN_45", /* GPIOA_2 */
 		"PIN_47", /* GPIOA_3 */
 		"PIN_26", /* GPIOA_4 */
 		"", "", "", "", "", "",
 		"PIN_42", /* GPIOA_11 */
 		"PIN_32", /* GPIOA_12 */
 		"PIN_7",  /* GPIOA_13 */
 		"PIN_27", /* GPIOA_14 */
 		"PIN_28", /* GPIOA_15 */
 		/* GPIOX */
 		"PIN_16", /* GPIOX_0 */
 		"PIN_18", /* GPIOX_1 */
 		"PIN_22", /* GPIOX_2 */
 		"PIN_11", /* GPIOX_3 */
 		"PIN_13", /* GPIOX_4 */
 		"PIN_33", /* GPIOX_5 */
 		"PIN_35", /* GPIOX_6 */
 		"PIN_15", /* GPIOX_7 */
 		"PIN_19", /* GPIOX_8 */
 		"PIN_21", /* GPIOX_9 */
 		"PIN_24", /* GPIOX_10 */
 		"PIN_23", /* GPIOX_11 */
 		"PIN_8",  /* GPIOX_12 */
 		"PIN_10", /* GPIOX_13 */
 		"PIN_29", /* GPIOX_14 */
 		"PIN_31", /* GPIOX_15 */
 		"PIN_12", /* GPIOX_16 */
 		"PIN_3",  /* GPIOX_17 */
 		"PIN_5",  /* GPIOX_18 */
 		"PIN_36"; /* GPIOX_19 */
 	/*
 	 * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
 	 * to be turned high in order to be detected by the USB Controller
 	 * This signal should be handled by a USB specific power sequence
 	 * in order to reset the Hub when USB bus is powered down.
 	 */
 	hog-0 {
 		gpio-hog;
 		gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
 		output-high;
 		line-name = "usb-hub-reset";
 	};
 };

 &hdmi_tx {
 	status = "okay";
 	pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
 	pinctrl-names = "default";
 	hdmi-supply = <&vcc_5v>;
 };

 &hdmi_tx_tmds_port {
 	hdmi_tx_tmds_out: endpoint {
 		remote-endpoint = <&hdmi_connector_in>;
 	};
 };

 &ir {
 	status = "okay";
 	pinctrl-0 = <&remote_input_ao_pins>;
 	pinctrl-names = "default";
 	linux,rc-map-name = "rc-odroid";
 };

 &i2c3 {
 	status = "okay";
 	pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
 	pinctrl-names = "default";

 	rtc: rtc@51 {
 		compatible = "nxp,pcf8563";
 		reg = <0x51>;
 		wakeup-source;
 	};
 };

 &pwm_ab {
 	pinctrl-0 = <&pwm_a_e_pins>;
 	pinctrl-names = "default";
 	clocks = <&xtal>;
 	clock-names = "clkin0";
 	status = "okay";
 };

 &pwm_AO_cd {
 	pinctrl-0 = <&pwm_ao_d_e_pins>;
 	pinctrl-names = "default";
 	clocks = <&xtal>;
 	clock-names = "clkin1";
 	status = "okay";
 };

 &saradc {
 	status = "okay";
 	vref-supply = <&vddao_1v8>;
 };

 /* SD card */
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_c_pins>;
 	pinctrl-1 = <&sdcard_clk_gate_c_pins>;
 	pinctrl-names = "default", "clk-gate";

 	bus-width = <4>;
 	cap-sd-highspeed;
 	max-frequency = <50000000>;
 	disable-wp;

 	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
 	vmmc-supply = <&tflash_vdd>;
 	vqmmc-supply = <&tf_io>;

 };

 /* eMMC */
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
 	pinctrl-1 = <&emmc_clk_gate_pins>;
 	pinctrl-names = "default", "clk-gate";

 	bus-width = <8>;
 	cap-mmc-highspeed;
 	mmc-ddr-1_8v;
 	mmc-hs200-1_8v;
 	max-frequency = <200000000>;
 	disable-wp;

 	mmc-pwrseq = <&emmc_pwrseq>;
 	vmmc-supply = <&vcc_3v3>;
 	vqmmc-supply = <&flash_1v8>;
 };

 /*
  * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
  * and eMMC Data 4 to 7 pins.
  * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
  * and change bus-width to 4 then spifc can be enabled.
  * The SW1 slide should also be set to the correct position.
  */
 &spifc {
 	status = "disabled";
 	pinctrl-0 = <&nor_pins>;
 	pinctrl-names = "default";

 	mx25u64: spi-flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <104000000>;
 	};
 };

 &tdmif_b {
 	status = "okay";
 };

 &tdmif_c {
 	status = "okay";
 };

 &tdmin_a {
 	status = "okay";
 };

 &tdmin_b {
 	status = "okay";
 };

 &tdmin_c {
 	status = "okay";
 };

 &tdmin_lb {
 	status = "okay";
 };

 &tdmout_b {
 	status = "okay";
 };

 &tdmout_c {
 	status = "okay";
 };

 &toacodec {
 	status = "okay";
 };

 &tohdmitx {
 	status = "okay";
 };

 &toddr_a {
 	status = "okay";
 };

 &toddr_b {
 	status = "okay";
 };

 &toddr_c {
 	status = "okay";
 };

 &uart_AO {
 	status = "okay";
 	pinctrl-0 = <&uart_ao_a_pins>;
 	pinctrl-names = "default";
 };

 &usb {
 	status = "okay";
 	vbus-supply = <&usb_pwr_en>;
 };

 &usb2_phy0 {
 	phy-supply = <&vcc_5v>;
 };

 &usb2_phy1 {
 	/* Enable the hub which is connected to this port */
 	phy-supply = <&hub_5v>;
 };
	// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
	/*
	* Copyright (c) 2019 BayLibre, SAS
	* Author: Neil Armstrong <narmstrong@baylibre.com>
	*/

	#include <dt-bindings/input/input.h>
	#include <dt-bindings/gpio/meson-g12a-gpio.h>
	#include <dt-bindings/sound/meson-g12a-toacodec.h>
	#include <dt-bindings/sound/meson-g12a-tohdmitx.h>

	/ {
	aliases {
	serial0 = &uart_AO;
	ethernet0 = &ethmac;
	rtc0 = &rtc;
	rtc1 = &vrtc;
	};

	dioo2133: audio-amplifier-0 {
	compatible = "simple-audio-amplifier";
	enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
	VCC-supply = <&vcc_5v>;
	sound-name-prefix = "U19";
	status = "okay";
	};

	chosen {
	stdout-path = "serial0:115200n8";
	};

	memory@0 {
	device_type = "memory";
	reg = <0x0 0x0 0x0 0x40000000>;
	};

	emmc_pwrseq: emmc-pwrseq {
	compatible = "mmc-pwrseq-emmc";
	reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
	};

	leds {
	compatible = "gpio-leds";

	led-blue {
	label = "n2:blue";
	gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
	linux,default-trigger = "heartbeat";
	};
	};

	tflash_vdd: regulator-tflash_vdd {
	compatible = "regulator-fixed";

	regulator-name = "TFLASH_VDD";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;

	gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
	enable-active-high;
	regulator-always-on;
	};

	tf_io: gpio-regulator-tf_io {
	compatible = "regulator-gpio";

	regulator-name = "TF_IO";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <3300000>;

	gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
	gpios-states = <0>;

	states = <3300000 0>,
	<1800000 1>;
	};

	flash_1v8: regulator-flash_1v8 {
	compatible = "regulator-fixed";
	regulator-name = "FLASH_1V8";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	vin-supply = <&vcc_3v3>;
	regulator-always-on;
	};

	main_12v: regulator-main_12v {
	compatible = "regulator-fixed";
	regulator-name = "12V";
	regulator-min-microvolt = <12000000>;
	regulator-max-microvolt = <12000000>;
	regulator-always-on;
	};

	vcc_5v: regulator-vcc_5v {
	compatible = "regulator-fixed";
	regulator-name = "5V";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	regulator-always-on;
	vin-supply = <&main_12v>;
	gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
	enable-active-high;
	};

	vcc_1v8: regulator-vcc_1v8 {
	compatible = "regulator-fixed";
	regulator-name = "VCC_1V8";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	vin-supply = <&vcc_3v3>;
	regulator-always-on;
	};

	vcc_3v3: regulator-vcc_3v3 {
	compatible = "regulator-fixed";
	regulator-name = "VCC_3V3";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	vin-supply = <&vddao_3v3>;
	regulator-always-on;
	/* FIXME: actually controlled by VDDCPU_B_EN */
	};

	vddcpu_a: regulator-vddcpu-a {
	/*
	* MP8756GD Regulator.
	*/
	compatible = "pwm-regulator";

	regulator-name = "VDDCPU_A";
	regulator-min-microvolt = <721000>;
	regulator-max-microvolt = <1022000>;

	pwm-supply = <&main_12v>;

	pwms = <&pwm_ab 0 1250 0>;
	pwm-dutycycle-range = <100 0>;

	regulator-boot-on;
	regulator-always-on;
	};

	vddcpu_b: regulator-vddcpu-b {
	/*
	* Silergy SY8120B1ABC Regulator.
	*/
	compatible = "pwm-regulator";

	regulator-name = "VDDCPU_B";
	regulator-min-microvolt = <721000>;
	regulator-max-microvolt = <1022000>;

	pwm-supply = <&main_12v>;

	pwms = <&pwm_AO_cd 1 1250 0>;
	pwm-dutycycle-range = <100 0>;

	regulator-boot-on;
	regulator-always-on;
	};

	hub_5v: regulator-hub_5v {
	compatible = "regulator-fixed";
	regulator-name = "HUB_5V";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	vin-supply = <&vcc_5v>;

	/* Connected to the Hub CHIPENABLE, LOW sets low power state */
	gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
	enable-active-high;
	};

	usb_pwr_en: regulator-usb_pwr_en {
	compatible = "regulator-fixed";
	regulator-name = "USB_PWR_EN";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	vin-supply = <&vcc_5v>;

	/* Connected to the microUSB port power enable */
	gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
	enable-active-high;
	};

	vddao_1v8: regulator-vddao_1v8 {
	compatible = "regulator-fixed";
	regulator-name = "VDDAO_1V8";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	vin-supply = <&vddao_3v3>;
	regulator-always-on;
	};

	vddao_3v3: regulator-vddao_3v3 {
	compatible = "regulator-fixed";
	regulator-name = "VDDAO_3V3";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	vin-supply = <&main_12v>;
	regulator-always-on;
	};

	hdmi-connector {
	compatible = "hdmi-connector";
	type = "a";

	port {
	hdmi_connector_in: endpoint {
	remote-endpoint = <&hdmi_tx_tmds_out>;
	};
	};
	};

	sound {
	compatible = "amlogic,axg-sound-card";
	model = "ODROID-N2";
	audio-widgets = "Line", "Lineout";
	audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
	<&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
	<&dioo2133>;
	audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
	"TDMOUT_B IN 1", "FRDDR_B OUT 1",
	"TDMOUT_B IN 2", "FRDDR_C OUT 1",
	"TDM_B Playback", "TDMOUT_B OUT",
	"TDMOUT_C IN 0", "FRDDR_A OUT 2",
	"TDMOUT_C IN 1", "FRDDR_B OUT 2",
	"TDMOUT_C IN 2", "FRDDR_C OUT 2",
	"TDM_C Playback", "TDMOUT_C OUT",
	"TDMIN_A IN 4", "TDM_B Loopback",
	"TDMIN_B IN 4", "TDM_B Loopback",
	"TDMIN_C IN 4", "TDM_B Loopback",
	"TDMIN_LB IN 1", "TDM_B Loopback",
	"TDMIN_A IN 5", "TDM_C Loopback",
	"TDMIN_B IN 5", "TDM_C Loopback",
	"TDMIN_C IN 5", "TDM_C Loopback",
	"TDMIN_LB IN 2", "TDM_C Loopback",
	"TODDR_A IN 0", "TDMIN_A OUT",
	"TODDR_B IN 0", "TDMIN_A OUT",
	"TODDR_C IN 0", "TDMIN_A OUT",
	"TODDR_A IN 1", "TDMIN_B OUT",
	"TODDR_B IN 1", "TDMIN_B OUT",
	"TODDR_C IN 1", "TDMIN_B OUT",
	"TODDR_A IN 2", "TDMIN_C OUT",
	"TODDR_B IN 2", "TDMIN_C OUT",
	"TODDR_C IN 2", "TDMIN_C OUT",
	"TODDR_A IN 6", "TDMIN_LB OUT",
	"TODDR_B IN 6", "TDMIN_LB OUT",
	"TODDR_C IN 6", "TDMIN_LB OUT",
	"U19 INL", "ACODEC LOLP",
	"U19 INR", "ACODEC LORP",
	"Lineout", "U19 OUTL",
	"Lineout", "U19 OUTR";

	assigned-clocks = <&clkc CLKID_MPLL2>,
	<&clkc CLKID_MPLL0>,
	<&clkc CLKID_MPLL1>;
	assigned-clock-parents = <0>, <0>, <0>;
	assigned-clock-rates = <294912000>,
	<270950400>,
	<393216000>;
	status = "okay";

	dai-link-0 {
	sound-dai = <&frddr_a>;
	};

	dai-link-1 {
	sound-dai = <&frddr_b>;
	};

	dai-link-2 {
	sound-dai = <&frddr_c>;
	};

	dai-link-3 {
	sound-dai = <&toddr_a>;
	};

	dai-link-4 {
	sound-dai = <&toddr_b>;
	};

	dai-link-5 {
	sound-dai = <&toddr_c>;
	};

	/* 8ch hdmi interface */
	dai-link-6 {
	sound-dai = <&tdmif_b>;
	dai-format = "i2s";
	dai-tdm-slot-tx-mask-0 = <1 1>;
	dai-tdm-slot-tx-mask-1 = <1 1>;
	dai-tdm-slot-tx-mask-2 = <1 1>;
	dai-tdm-slot-tx-mask-3 = <1 1>;
	mclk-fs = <256>;

	codec-0 {
	sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
	};

	codec-1 {
	sound-dai = <&toacodec TOACODEC_IN_B>;
	};
	};

	/* i2s jack output interface */
	dai-link-7 {
	sound-dai = <&tdmif_c>;
	dai-format = "i2s";
	dai-tdm-slot-tx-mask-0 = <1 1>;
	mclk-fs = <256>;

	codec-0 {
	sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
	};

	codec-1 {
	sound-dai = <&toacodec TOACODEC_IN_C>;
	};
	};

	/* hdmi glue */
	dai-link-8 {
	sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;

	codec {
	sound-dai = <&hdmi_tx>;
	};
	};

	/* acodec glue */
	dai-link-9 {
	sound-dai = <&toacodec TOACODEC_OUT>;

	codec {
	sound-dai = <&acodec>;
	};
	};
	};
	};

	&acodec {
	AVDD-supply = <&vddao_1v8>;
	status = "okay";
	};

	&arb {
	status = "okay";
	};

	&cec_AO {
	pinctrl-0 = <&cec_ao_a_h_pins>;
	pinctrl-names = "default";
	status = "disabled";
	hdmi-phandle = <&hdmi_tx>;
	};

	&cecb_AO {
	pinctrl-0 = <&cec_ao_b_h_pins>;
	pinctrl-names = "default";
	status = "okay";
	hdmi-phandle = <&hdmi_tx>;
	};

	&clkc_audio {
	status = "okay";
	};

	&cpu0 {
	cpu-supply = <&vddcpu_b>;
	operating-points-v2 = <&cpu_opp_table_0>;
	clocks = <&clkc CLKID_CPU_CLK>;
	clock-latency = <50000>;
	};

	&cpu1 {
	cpu-supply = <&vddcpu_b>;
	operating-points-v2 = <&cpu_opp_table_0>;
	clocks = <&clkc CLKID_CPU_CLK>;
	clock-latency = <50000>;
	};

	&cpu100 {
	cpu-supply = <&vddcpu_a>;
	operating-points-v2 = <&cpub_opp_table_1>;
	clocks = <&clkc CLKID_CPUB_CLK>;
	clock-latency = <50000>;
	};

	&cpu101 {
	cpu-supply = <&vddcpu_a>;
	operating-points-v2 = <&cpub_opp_table_1>;
	clocks = <&clkc CLKID_CPUB_CLK>;
	clock-latency = <50000>;
	};

	&cpu102 {
	cpu-supply = <&vddcpu_a>;
	operating-points-v2 = <&cpub_opp_table_1>;
	clocks = <&clkc CLKID_CPUB_CLK>;
	clock-latency = <50000>;
	};

	&cpu103 {
	cpu-supply = <&vddcpu_a>;
	operating-points-v2 = <&cpub_opp_table_1>;
	clocks = <&clkc CLKID_CPUB_CLK>;
	clock-latency = <50000>;
	};

	&ext_mdio {
	external_phy: ethernet-phy@0 {
	/* Realtek RTL8211F (0x001cc916) */
	reg = <0>;
	max-speed = <1000>;

	reset-assert-us = <10000>;
	reset-deassert-us = <80000>;
	reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW \| GPIO_OPEN_DRAIN)>;

	interrupt-parent = <&gpio_intc>;
	/* MAC_INTR on GPIOZ_14 */
	interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
	};
	};

	&ethmac {
	pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
	pinctrl-names = "default";
	status = "okay";
	phy-mode = "rgmii";
	phy-handle = <&external_phy>;
	amlogic,tx-delay-ns = <2>;
	};

	&frddr_a {
	status = "okay";
	};

	&frddr_b {
	status = "okay";
	};

	&frddr_c {
	status = "okay";
	};

	&gpio {
	gpio-line-names =
	/* GPIOZ */
	"", "", "", "", "", "", "", "",
	"", "", "", "", "", "", "", "",
	/* GPIOH */
	"", "", "", "", "", "", "", "",
	"",
	/* BOOT */
	"", "", "", "", "", "", "", "",
	"", "", "", "", "", "", "", "",
	/* GPIOC */
	"", "", "", "", "", "", "", "",
	/* GPIOA */
	"PIN_44", /* GPIOA_0 */
	"PIN_46", /* GPIOA_1 */
	"PIN_45", /* GPIOA_2 */
	"PIN_47", /* GPIOA_3 */
	"PIN_26", /* GPIOA_4 */
	"", "", "", "", "", "",
	"PIN_42", /* GPIOA_11 */
	"PIN_32", /* GPIOA_12 */
	"PIN_7", /* GPIOA_13 */
	"PIN_27", /* GPIOA_14 */
	"PIN_28", /* GPIOA_15 */
	/* GPIOX */
	"PIN_16", /* GPIOX_0 */
	"PIN_18", /* GPIOX_1 */
	"PIN_22", /* GPIOX_2 */
	"PIN_11", /* GPIOX_3 */
	"PIN_13", /* GPIOX_4 */
	"PIN_33", /* GPIOX_5 */
	"PIN_35", /* GPIOX_6 */
	"PIN_15", /* GPIOX_7 */
	"PIN_19", /* GPIOX_8 */
	"PIN_21", /* GPIOX_9 */
	"PIN_24", /* GPIOX_10 */
	"PIN_23", /* GPIOX_11 */
	"PIN_8", /* GPIOX_12 */
	"PIN_10", /* GPIOX_13 */
	"PIN_29", /* GPIOX_14 */
	"PIN_31", /* GPIOX_15 */
	"PIN_12", /* GPIOX_16 */
	"PIN_3", /* GPIOX_17 */
	"PIN_5", /* GPIOX_18 */
	"PIN_36"; /* GPIOX_19 */
	/*
	* WARNING: The USB Hub on the Odroid-N2 needs a reset signal
	* to be turned high in order to be detected by the USB Controller
	* This signal should be handled by a USB specific power sequence
	* in order to reset the Hub when USB bus is powered down.
	*/
	hog-0 {
	gpio-hog;
	gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
	output-high;
	line-name = "usb-hub-reset";
	};
	};

	&hdmi_tx {
	status = "okay";
	pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
	pinctrl-names = "default";
	hdmi-supply = <&vcc_5v>;
	};

	&hdmi_tx_tmds_port {
	hdmi_tx_tmds_out: endpoint {
	remote-endpoint = <&hdmi_connector_in>;
	};
	};

	&ir {
	status = "okay";
	pinctrl-0 = <&remote_input_ao_pins>;
	pinctrl-names = "default";
	linux,rc-map-name = "rc-odroid";
	};

	&i2c3 {
	status = "okay";
	pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
	pinctrl-names = "default";

	rtc: rtc@51 {
	compatible = "nxp,pcf8563";
	reg = <0x51>;
	wakeup-source;
	};
	};

	&pwm_ab {
	pinctrl-0 = <&pwm_a_e_pins>;
	pinctrl-names = "default";
	clocks = <&xtal>;
	clock-names = "clkin0";
	status = "okay";
	};

	&pwm_AO_cd {
	pinctrl-0 = <&pwm_ao_d_e_pins>;
	pinctrl-names = "default";
	clocks = <&xtal>;
	clock-names = "clkin1";
	status = "okay";
	};

	&saradc {
	status = "okay";
	vref-supply = <&vddao_1v8>;
	};

	/* SD card */
	&sd_emmc_b {
	status = "okay";
	pinctrl-0 = <&sdcard_c_pins>;
	pinctrl-1 = <&sdcard_clk_gate_c_pins>;
	pinctrl-names = "default", "clk-gate";

	bus-width = <4>;
	cap-sd-highspeed;
	max-frequency = <50000000>;
	disable-wp;

	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&tflash_vdd>;
	vqmmc-supply = <&tf_io>;

	};

	/* eMMC */
	&sd_emmc_c {
	status = "okay";
	pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
	pinctrl-1 = <&emmc_clk_gate_pins>;
	pinctrl-names = "default", "clk-gate";

	bus-width = <8>;
	cap-mmc-highspeed;
	mmc-ddr-1_8v;
	mmc-hs200-1_8v;
	max-frequency = <200000000>;
	disable-wp;

	mmc-pwrseq = <&emmc_pwrseq>;
	vmmc-supply = <&vcc_3v3>;
	vqmmc-supply = <&flash_1v8>;
	};

	/*
	* EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
	* and eMMC Data 4 to 7 pins.
	* Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
	* and change bus-width to 4 then spifc can be enabled.
	* The SW1 slide should also be set to the correct position.
	*/
	&spifc {
	status = "disabled";
	pinctrl-0 = <&nor_pins>;
	pinctrl-names = "default";

	mx25u64: spi-flash@0 {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
	reg = <0>;
	spi-max-frequency = <104000000>;
	};
	};

	&tdmif_b {
	status = "okay";
	};

	&tdmif_c {
	status = "okay";
	};

	&tdmin_a {
	status = "okay";
	};

	&tdmin_b {
	status = "okay";
	};

	&tdmin_c {
	status = "okay";
	};

	&tdmin_lb {
	status = "okay";
	};

	&tdmout_b {
	status = "okay";
	};

	&tdmout_c {
	status = "okay";
	};

	&toacodec {
	status = "okay";
	};

	&tohdmitx {
	status = "okay";
	};

	&toddr_a {
	status = "okay";
	};

	&toddr_b {
	status = "okay";
	};

	&toddr_c {
	status = "okay";
	};

	&uart_AO {
	status = "okay";
	pinctrl-0 = <&uart_ao_a_pins>;
	pinctrl-names = "default";
	};

	&usb {
	status = "okay";
	vbus-supply = <&usb_pwr_en>;
	};

	&usb2_phy0 {
	phy-supply = <&vcc_5v>;
	};

	&usb2_phy1 {
	/* Enable the hub which is connected to this port */
	phy-supply = <&hub_5v>;
	};