arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts - linux - Git at Google

 /*
  * Copyright (c) 2018 MediaTek Inc.
  * Author: Ryder Lee <ryder.lee@mediatek.com>
  *
  * SPDX-License-Identifier: (GPL-2.0 OR MIT)
  */

 /dts-v1/;
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>

 #include "mt7622.dtsi"
 #include "mt6380.dtsi"

 / {
 	model = "Bananapi BPI-R64";
 	chassis-type = "embedded";
 	compatible = "bananapi,bpi-r64", "mediatek,mt7622";

 	aliases {
 		serial0 = &uart0;
 	};

 	chosen {
 		stdout-path = "serial0:115200n8";
 		bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512";
 	};

 	cpus {
 		cpu@0 {
 			proc-supply = <&mt6380_vcpu_reg>;
 			sram-supply = <&mt6380_vm_reg>;
 		};

 		cpu@1 {
 			proc-supply = <&mt6380_vcpu_reg>;
 			sram-supply = <&mt6380_vm_reg>;
 		};
 	};

 	gpio-keys {
 		compatible = "gpio-keys";

 		factory-key {
 			label = "factory";
 			linux,code = <BTN_0>;
 			gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
 		};

 		wps-key {
 			label = "wps";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&pio 102 GPIO_ACTIVE_LOW>;
 		};
 	};

 	leds {
 		compatible = "gpio-leds";

 		led-0 {
 			label = "bpi-r64:pio:green";
 			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&pio 89 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};

 		led-1 {
 			label = "bpi-r64:pio:red";
 			color = <LED_COLOR_ID_RED>;
 			gpios = <&pio 88 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
 	};

 	memory@40000000 {
 		reg = <0 0x40000000 0 0x40000000>;
 		device_type = "memory";
 	};

 	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 		regulator-always-on;
 	};

 	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-3.3V";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		regulator-boot-on;
 		regulator-always-on;
 	};

 	reg_5v: regulator-5v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-5V";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		regulator-boot-on;
 		regulator-always-on;
 	};
 };

 &bch {
 	status = "disabled";
 };

 &btif {
 	status = "okay";
 };

 &cir {
 	pinctrl-names = "default";
 	pinctrl-0 = <&irrx_pins>;
 	status = "okay";
 };

 &eth {
 	status = "okay";
 	gmac0: mac@0 {
 		compatible = "mediatek,eth-mac";
 		reg = <0>;
 		phy-mode = "2500base-x";

 		fixed-link {
 			speed = <2500>;
 			full-duplex;
 			pause;
 		};
 	};

 	gmac1: mac@1 {
 		compatible = "mediatek,eth-mac";
 		reg = <1>;
 		phy-mode = "rgmii";

 		fixed-link {
 			speed = <1000>;
 			full-duplex;
 			pause;
 		};
 	};

 	mdio: mdio-bus {
 		#address-cells = <1>;
 		#size-cells = <0>;

 		switch@0 {
 			compatible = "mediatek,mt7531";
 			reg = <0>;
 			interrupt-controller;
 			#interrupt-cells = <1>;
 			interrupts-extended = <&pio 53 IRQ_TYPE_LEVEL_HIGH>;
 			reset-gpios = <&pio 54 0>;

 			ports {
 				#address-cells = <1>;
 				#size-cells = <0>;

 				port@0 {
 					reg = <0>;
 					label = "wan";
 				};

 				port@1 {
 					reg = <1>;
 					label = "lan0";
 				};

 				port@2 {
 					reg = <2>;
 					label = "lan1";
 				};

 				port@3 {
 					reg = <3>;
 					label = "lan2";
 				};

 				port@4 {
 					reg = <4>;
 					label = "lan3";
 				};

 				port@5 {
 					reg = <5>;
 					ethernet = <&gmac1>;
 					phy-mode = "rgmii";

 					fixed-link {
 						speed = <1000>;
 						full-duplex;
 						pause;
 					};
 				};

 				port@6 {
 					reg = <6>;
 					label = "cpu";
 					ethernet = <&gmac0>;
 					phy-mode = "2500base-x";

 					fixed-link {
 						speed = <2500>;
 						full-duplex;
 						pause;
 					};
 				};
 			};
 		};

 	};
 };

 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c1_pins>;
 	status = "okay";
 };

 &i2c2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c2_pins>;
 	status = "okay";
 };

 &mmc0 {
 	pinctrl-names = "default", "state_uhs";
 	pinctrl-0 = <&emmc_pins_default>;
 	pinctrl-1 = <&emmc_pins_uhs>;
 	status = "okay";
 	bus-width = <8>;
 	max-frequency = <50000000>;
 	cap-mmc-highspeed;
 	mmc-hs200-1_8v;
 	vmmc-supply = <&reg_3p3v>;
 	vqmmc-supply = <&reg_1p8v>;
 	assigned-clocks = <&topckgen CLK_TOP_MSDC30_0_SEL>;
 	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
 	non-removable;
 };

 &mmc1 {
 	pinctrl-names = "default", "state_uhs";
 	pinctrl-0 = <&sd0_pins_default>;
 	pinctrl-1 = <&sd0_pins_uhs>;
 	status = "okay";
 	bus-width = <4>;
 	max-frequency = <50000000>;
 	cap-sd-highspeed;
 	cd-gpios = <&pio 81 GPIO_ACTIVE_LOW>;
 	vmmc-supply = <&reg_3p3v>;
 	vqmmc-supply = <&reg_3p3v>;
 	assigned-clocks = <&topckgen CLK_TOP_MSDC30_1_SEL>;
 	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
 };

 &nandc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&parallel_nand_pins>;
 	status = "disabled";
 };

 &bch {
 	status = "okay";
 };

 &snfi {
 	pinctrl-names = "default";
 	pinctrl-0 = <&serial_nand_pins>;
 	status = "okay";
 	flash@0 {
 		compatible = "spi-nand";
 		reg = <0>;
 		spi-tx-bus-width = <4>;
 		spi-rx-bus-width = <4>;
 		nand-ecc-engine = <&snfi>;
 		partitions {
 			compatible = "fixed-partitions";
 			#address-cells = <1>;
 			#size-cells = <1>;

 			partition@0 {
 				label = "bl2";
 				reg = <0x0 0x80000>;
 				read-only;
 			};

 			partition@80000 {
 				label = "fip";
 				reg = <0x80000 0x200000>;
 				read-only;
 			};

 			ubi: partition@280000 {
 				label = "ubi";
 				reg = <0x280000 0x7d80000>;
 			};
 		};
 	};
 };

 &pcie0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pcie0_pins>;
 	status = "okay";
 };

 &pcie1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pcie1_pins>;
 	status = "okay";
 };

 &pio {
 	/* Attention: GPIO 90 is used to switch between PCIe@1,0 and
 	 * SATA functions. i.e. output-high: PCIe, output-low: SATA
 	 */
 	asm_sel {
 		gpio-hog;
 		gpios = <90 GPIO_ACTIVE_HIGH>;
 		output-high;
 	};

 	/* eMMC is shared pin with parallel NAND */
 	emmc_pins_default: emmc-pins-default {
 		mux {
 			function = "emmc", "emmc_rst";
 			groups = "emmc";
 		};

 		/* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",
 		 * "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,
 		 * DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively
 		 */
 		conf-cmd-dat {
 			pins = "NDL0", "NDL1", "NDL2",
 			       "NDL3", "NDL4", "NDL5",
 			       "NDL6", "NDL7", "NRB";
 			input-enable;
 			bias-pull-up;
 		};

 		conf-clk {
 			pins = "NCLE";
 			bias-pull-down;
 		};
 	};

 	emmc_pins_uhs: emmc-pins-uhs {
 		mux {
 			function = "emmc";
 			groups = "emmc";
 		};

 		conf-cmd-dat {
 			pins = "NDL0", "NDL1", "NDL2",
 			       "NDL3", "NDL4", "NDL5",
 			       "NDL6", "NDL7", "NRB";
 			input-enable;
 			drive-strength = <4>;
 			bias-pull-up;
 		};

 		conf-clk {
 			pins = "NCLE";
 			drive-strength = <4>;
 			bias-pull-down;
 		};
 	};

 	eth_pins: eth-pins {
 		mux {
 			function = "eth";
 			groups = "mdc_mdio", "rgmii_via_gmac2";
 		};
 	};

 	i2c1_pins: i2c1-pins {
 		mux {
 			function = "i2c";
 			groups = "i2c1_0";
 		};
 	};

 	i2c2_pins: i2c2-pins {
 		mux {
 			function = "i2c";
 			groups = "i2c2_0";
 		};
 	};

 	i2s1_pins: i2s1-pins {
 		mux {
 			function = "i2s";
 			groups = "i2s_out_mclk_bclk_ws",
 				 "i2s1_in_data",
 				 "i2s1_out_data";
 		};

 		conf {
 			pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",
 			       "I2S_WS", "I2S_MCLK";
 			drive-strength = <12>;
 			bias-pull-down;
 		};
 	};

 	irrx_pins: irrx-pins {
 		mux {
 			function = "ir";
 			groups = "ir_1_rx";
 		};
 	};

 	irtx_pins: irtx-pins {
 		mux {
 			function = "ir";
 			groups = "ir_1_tx";
 		};
 	};

 	/* Parallel nand is shared pin with eMMC */
 	parallel_nand_pins: parallel-nand-pins {
 		mux {
 			function = "flash";
 			groups = "par_nand";
 		};
 	};

 	pcie0_pins: pcie0-pins {
 		mux {
 			function = "pcie";
 			groups = "pcie0_pad_perst",
 				 "pcie0_1_waken",
 				 "pcie0_1_clkreq";
 		};
 	};

 	pcie1_pins: pcie1-pins {
 		mux {
 			function = "pcie";
 			groups = "pcie1_pad_perst",
 				 "pcie1_0_waken",
 				 "pcie1_0_clkreq";
 		};
 	};

 	pmic_bus_pins: pmic-bus-pins {
 		mux {
 			function = "pmic";
 			groups = "pmic_bus";
 		};
 	};

 	pwm_pins: pwm-pins {
 		mux {
 			function = "pwm";
 			groups = "pwm_ch1_0", /* mt7622_pwm_ch1_0_pins[] = { 51, }; */
 				 "pwm_ch2_0", /* mt7622_pwm_ch2_0_pins[] = { 52, }; */
 				 "pwm_ch3_2", /* mt7622_pwm_ch3_2_pins[] = { 97, }; */
 				 "pwm_ch4_1", /* mt7622_pwm_ch4_1_pins[] = { 67, }; */
 				 "pwm_ch5_0", /* mt7622_pwm_ch5_0_pins[] = { 68, }; */
 				 "pwm_ch6_0"; /* mt7622_pwm_ch6_0_pins[] = { 69, }; */
 		};
 	};

 	wled_pins: wled-pins {
 		mux {
 			function = "led";
 			groups = "wled";
 		};
 	};

 	sd0_pins_default: sd0-pins-default {
 		mux {
 			function = "sd";
 			groups = "sd_0";
 		};

 		/* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
 		 *  "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
 		 *  DAT2, DAT3, CMD, CLK for SD respectively.
 		 */
 		conf-cmd-data {
 			pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 			       "I2S2_IN","I2S4_OUT";
 			input-enable;
 			drive-strength = <8>;
 			bias-pull-up;
 		};
 		conf-clk {
 			pins = "I2S3_OUT";
 			drive-strength = <12>;
 			bias-pull-down;
 		};
 		conf-cd {
 			pins = "TXD3";
 			bias-pull-up;
 		};
 	};

 	sd0_pins_uhs: sd0-pins-uhs {
 		mux {
 			function = "sd";
 			groups = "sd_0";
 		};

 		conf-cmd-data {
 			pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 			       "I2S2_IN","I2S4_OUT";
 			input-enable;
 			bias-pull-up;
 		};

 		conf-clk {
 			pins = "I2S3_OUT";
 			bias-pull-down;
 		};
 	};

 	/* Serial NAND is shared pin with SPI-NOR */
 	serial_nand_pins: serial-nand-pins {
 		mux {
 			function = "flash";
 			groups = "snfi";
 		};
 	};

 	spic0_pins: spic0-pins {
 		mux {
 			function = "spi";
 			groups = "spic0_0";
 		};
 	};

 	spic1_pins: spic1-pins {
 		mux {
 			function = "spi";
 			groups = "spic1_0";
 		};
 	};

 	/* SPI-NOR is shared pin with serial NAND */
 	spi_nor_pins: spi-nor-pins {
 		mux {
 			function = "flash";
 			groups = "spi_nor";
 		};
 	};

 	/* serial NAND is shared pin with SPI-NOR */
 	serial_nand_pins: serial-nand-pins {
 		mux {
 			function = "flash";
 			groups = "snfi";
 		};
 	};

 	uart0_pins: uart0-pins {
 		mux {
 			function = "uart";
 			groups = "uart0_0_tx_rx" ;
 		};
 	};

 	uart2_pins: uart2-pins {
 		mux {
 			function = "uart";
 			groups = "uart2_1_tx_rx" ;
 		};
 	};

 	watchdog_pins: watchdog-pins {
 		mux {
 			function = "watchdog";
 			groups = "watchdog";
 		};
 	};
 };

 &pwm {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pwm_pins>;
 	status = "okay";
 };

 &pwrap {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pmic_bus_pins>;

 	status = "okay";
 };

 &sata {
 	status = "disabled";
 };

 &sata_phy {
 	status = "disabled";
 };

 &spi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&spic0_pins>;
 	status = "okay";
 };

 &spi1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&spic1_pins>;
 };

 &ssusb {
 	vusb33-supply = <&reg_3p3v>;
 	vbus-supply = <&reg_5v>;
 	status = "okay";
 };

 &u3phy {
 	status = "okay";
 };

 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins>;
 	status = "okay";
 };

 &uart2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart2_pins>;
 };

 &watchdog {
 	pinctrl-names = "default";
 	pinctrl-0 = <&watchdog_pins>;
 	status = "okay";
 };

 &wmac {
 	status = "okay";
 };
	/*
	* Copyright (c) 2018 MediaTek Inc.
	* Author: Ryder Lee <ryder.lee@mediatek.com>
	*
	* SPDX-License-Identifier: (GPL-2.0 OR MIT)
	*/

	/dts-v1/;
	#include <dt-bindings/input/input.h>
	#include <dt-bindings/gpio/gpio.h>
	#include <dt-bindings/leds/common.h>

	#include "mt7622.dtsi"
	#include "mt6380.dtsi"

	/ {
	model = "Bananapi BPI-R64";
	chassis-type = "embedded";
	compatible = "bananapi,bpi-r64", "mediatek,mt7622";

	aliases {
	serial0 = &uart0;
	};

	chosen {
	stdout-path = "serial0:115200n8";
	bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512";
	};

	cpus {
	cpu@0 {
	proc-supply = <&mt6380_vcpu_reg>;
	sram-supply = <&mt6380_vm_reg>;
	};

	cpu@1 {
	proc-supply = <&mt6380_vcpu_reg>;
	sram-supply = <&mt6380_vm_reg>;
	};
	};

	gpio-keys {
	compatible = "gpio-keys";

	factory-key {
	label = "factory";
	linux,code = <BTN_0>;
	gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
	};

	wps-key {
	label = "wps";
	linux,code = <KEY_WPS_BUTTON>;
	gpios = <&pio 102 GPIO_ACTIVE_LOW>;
	};
	};

	leds {
	compatible = "gpio-leds";

	led-0 {
	label = "bpi-r64:pio:green";
	color = <LED_COLOR_ID_GREEN>;
	gpios = <&pio 89 GPIO_ACTIVE_HIGH>;
	default-state = "off";
	};

	led-1 {
	label = "bpi-r64:pio:red";
	color = <LED_COLOR_ID_RED>;
	gpios = <&pio 88 GPIO_ACTIVE_HIGH>;
	default-state = "off";
	};
	};

	memory@40000000 {
	reg = <0 0x40000000 0 0x40000000>;
	device_type = "memory";
	};

	reg_1p8v: regulator-1p8v {
	compatible = "regulator-fixed";
	regulator-name = "fixed-1.8V";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-always-on;
	};

	reg_3p3v: regulator-3p3v {
	compatible = "regulator-fixed";
	regulator-name = "fixed-3.3V";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-boot-on;
	regulator-always-on;
	};

	reg_5v: regulator-5v {
	compatible = "regulator-fixed";
	regulator-name = "fixed-5V";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	regulator-boot-on;
	regulator-always-on;
	};
	};

	&bch {
	status = "disabled";
	};

	&btif {
	status = "okay";
	};

	&cir {
	pinctrl-names = "default";
	pinctrl-0 = <&irrx_pins>;
	status = "okay";
	};

	&eth {
	status = "okay";
	gmac0: mac@0 {
	compatible = "mediatek,eth-mac";
	reg = <0>;
	phy-mode = "2500base-x";

	fixed-link {
	speed = <2500>;
	full-duplex;
	pause;
	};
	};

	gmac1: mac@1 {
	compatible = "mediatek,eth-mac";
	reg = <1>;
	phy-mode = "rgmii";

	fixed-link {
	speed = <1000>;
	full-duplex;
	pause;
	};
	};

	mdio: mdio-bus {
	#address-cells = <1>;
	#size-cells = <0>;

	switch@0 {
	compatible = "mediatek,mt7531";
	reg = <0>;
	interrupt-controller;
	#interrupt-cells = <1>;
	interrupts-extended = <&pio 53 IRQ_TYPE_LEVEL_HIGH>;
	reset-gpios = <&pio 54 0>;

	ports {
	#address-cells = <1>;
	#size-cells = <0>;

	port@0 {
	reg = <0>;
	label = "wan";
	};

	port@1 {
	reg = <1>;
	label = "lan0";
	};

	port@2 {
	reg = <2>;
	label = "lan1";
	};

	port@3 {
	reg = <3>;
	label = "lan2";
	};

	port@4 {
	reg = <4>;
	label = "lan3";
	};

	port@5 {
	reg = <5>;
	ethernet = <&gmac1>;
	phy-mode = "rgmii";

	fixed-link {
	speed = <1000>;
	full-duplex;
	pause;
	};
	};

	port@6 {
	reg = <6>;
	label = "cpu";
	ethernet = <&gmac0>;
	phy-mode = "2500base-x";

	fixed-link {
	speed = <2500>;
	full-duplex;
	pause;
	};
	};
	};
	};

	};
	};

	&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins>;
	status = "okay";
	};

	&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins>;
	status = "okay";
	};

	&mmc0 {
	pinctrl-names = "default", "state_uhs";
	pinctrl-0 = <&emmc_pins_default>;
	pinctrl-1 = <&emmc_pins_uhs>;
	status = "okay";
	bus-width = <8>;
	max-frequency = <50000000>;
	cap-mmc-highspeed;
	mmc-hs200-1_8v;
	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_1p8v>;
	assigned-clocks = <&topckgen CLK_TOP_MSDC30_0_SEL>;
	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
	non-removable;
	};

	&mmc1 {
	pinctrl-names = "default", "state_uhs";
	pinctrl-0 = <&sd0_pins_default>;
	pinctrl-1 = <&sd0_pins_uhs>;
	status = "okay";
	bus-width = <4>;
	max-frequency = <50000000>;
	cap-sd-highspeed;
	cd-gpios = <&pio 81 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_3p3v>;
	assigned-clocks = <&topckgen CLK_TOP_MSDC30_1_SEL>;
	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
	};

	&nandc {
	pinctrl-names = "default";
	pinctrl-0 = <&parallel_nand_pins>;
	status = "disabled";
	};

	&bch {
	status = "okay";
	};

	&snfi {
	pinctrl-names = "default";
	pinctrl-0 = <&serial_nand_pins>;
	status = "okay";
	flash@0 {
	compatible = "spi-nand";
	reg = <0>;
	spi-tx-bus-width = <4>;
	spi-rx-bus-width = <4>;
	nand-ecc-engine = <&snfi>;
	partitions {
	compatible = "fixed-partitions";
	#address-cells = <1>;
	#size-cells = <1>;

	partition@0 {
	label = "bl2";
	reg = <0x0 0x80000>;
	read-only;
	};

	partition@80000 {
	label = "fip";
	reg = <0x80000 0x200000>;
	read-only;
	};

	ubi: partition@280000 {
	label = "ubi";
	reg = <0x280000 0x7d80000>;
	};
	};
	};
	};

	&pcie0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pcie0_pins>;
	status = "okay";
	};

	&pcie1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pcie1_pins>;
	status = "okay";
	};

	&pio {
	/* Attention: GPIO 90 is used to switch between PCIe@1,0 and
	* SATA functions. i.e. output-high: PCIe, output-low: SATA
	*/
	asm_sel {
	gpio-hog;
	gpios = <90 GPIO_ACTIVE_HIGH>;
	output-high;
	};

	/* eMMC is shared pin with parallel NAND */
	emmc_pins_default: emmc-pins-default {
	mux {
	function = "emmc", "emmc_rst";
	groups = "emmc";
	};

	/* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",
	* "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,
	* DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively
	*/
	conf-cmd-dat {
	pins = "NDL0", "NDL1", "NDL2",
	"NDL3", "NDL4", "NDL5",
	"NDL6", "NDL7", "NRB";
	input-enable;
	bias-pull-up;
	};

	conf-clk {
	pins = "NCLE";
	bias-pull-down;
	};
	};

	emmc_pins_uhs: emmc-pins-uhs {
	mux {
	function = "emmc";
	groups = "emmc";
	};

	conf-cmd-dat {
	pins = "NDL0", "NDL1", "NDL2",
	"NDL3", "NDL4", "NDL5",
	"NDL6", "NDL7", "NRB";
	input-enable;
	drive-strength = <4>;
	bias-pull-up;
	};

	conf-clk {
	pins = "NCLE";
	drive-strength = <4>;
	bias-pull-down;
	};
	};

	eth_pins: eth-pins {
	mux {
	function = "eth";
	groups = "mdc_mdio", "rgmii_via_gmac2";
	};
	};

	i2c1_pins: i2c1-pins {
	mux {
	function = "i2c";
	groups = "i2c1_0";
	};
	};

	i2c2_pins: i2c2-pins {
	mux {
	function = "i2c";
	groups = "i2c2_0";
	};
	};

	i2s1_pins: i2s1-pins {
	mux {
	function = "i2s";
	groups = "i2s_out_mclk_bclk_ws",
	"i2s1_in_data",
	"i2s1_out_data";
	};

	conf {
	pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",
	"I2S_WS", "I2S_MCLK";
	drive-strength = <12>;
	bias-pull-down;
	};
	};

	irrx_pins: irrx-pins {
	mux {
	function = "ir";
	groups = "ir_1_rx";
	};
	};

	irtx_pins: irtx-pins {
	mux {
	function = "ir";
	groups = "ir_1_tx";
	};
	};

	/* Parallel nand is shared pin with eMMC */
	parallel_nand_pins: parallel-nand-pins {
	mux {
	function = "flash";
	groups = "par_nand";
	};
	};

	pcie0_pins: pcie0-pins {
	mux {
	function = "pcie";
	groups = "pcie0_pad_perst",
	"pcie0_1_waken",
	"pcie0_1_clkreq";
	};
	};

	pcie1_pins: pcie1-pins {
	mux {
	function = "pcie";
	groups = "pcie1_pad_perst",
	"pcie1_0_waken",
	"pcie1_0_clkreq";
	};
	};

	pmic_bus_pins: pmic-bus-pins {
	mux {
	function = "pmic";
	groups = "pmic_bus";
	};
	};

	pwm_pins: pwm-pins {
	mux {
	function = "pwm";
	groups = "pwm_ch1_0", /* mt7622_pwm_ch1_0_pins[] = { 51, }; */
	"pwm_ch2_0", /* mt7622_pwm_ch2_0_pins[] = { 52, }; */
	"pwm_ch3_2", /* mt7622_pwm_ch3_2_pins[] = { 97, }; */
	"pwm_ch4_1", /* mt7622_pwm_ch4_1_pins[] = { 67, }; */
	"pwm_ch5_0", /* mt7622_pwm_ch5_0_pins[] = { 68, }; */
	"pwm_ch6_0"; /* mt7622_pwm_ch6_0_pins[] = { 69, }; */
	};
	};

	wled_pins: wled-pins {
	mux {
	function = "led";
	groups = "wled";
	};
	};

	sd0_pins_default: sd0-pins-default {
	mux {
	function = "sd";
	groups = "sd_0";
	};

	/* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
	* "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
	* DAT2, DAT3, CMD, CLK for SD respectively.
	*/
	conf-cmd-data {
	pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
	"I2S2_IN","I2S4_OUT";
	input-enable;
	drive-strength = <8>;
	bias-pull-up;
	};
	conf-clk {
	pins = "I2S3_OUT";
	drive-strength = <12>;
	bias-pull-down;
	};
	conf-cd {
	pins = "TXD3";
	bias-pull-up;
	};
	};

	sd0_pins_uhs: sd0-pins-uhs {
	mux {
	function = "sd";
	groups = "sd_0";
	};

	conf-cmd-data {
	pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
	"I2S2_IN","I2S4_OUT";
	input-enable;
	bias-pull-up;
	};

	conf-clk {
	pins = "I2S3_OUT";
	bias-pull-down;
	};
	};

	/* Serial NAND is shared pin with SPI-NOR */
	serial_nand_pins: serial-nand-pins {
	mux {
	function = "flash";
	groups = "snfi";
	};
	};

	spic0_pins: spic0-pins {
	mux {
	function = "spi";
	groups = "spic0_0";
	};
	};

	spic1_pins: spic1-pins {
	mux {
	function = "spi";
	groups = "spic1_0";
	};
	};

	/* SPI-NOR is shared pin with serial NAND */
	spi_nor_pins: spi-nor-pins {
	mux {
	function = "flash";
	groups = "spi_nor";
	};
	};

	/* serial NAND is shared pin with SPI-NOR */
	serial_nand_pins: serial-nand-pins {
	mux {
	function = "flash";
	groups = "snfi";
	};
	};

	uart0_pins: uart0-pins {
	mux {
	function = "uart";
	groups = "uart0_0_tx_rx" ;
	};
	};

	uart2_pins: uart2-pins {
	mux {
	function = "uart";
	groups = "uart2_1_tx_rx" ;
	};
	};

	watchdog_pins: watchdog-pins {
	mux {
	function = "watchdog";
	groups = "watchdog";
	};
	};
	};

	&pwm {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm_pins>;
	status = "okay";
	};

	&pwrap {
	pinctrl-names = "default";
	pinctrl-0 = <&pmic_bus_pins>;

	status = "okay";
	};

	&sata {
	status = "disabled";
	};

	&sata_phy {
	status = "disabled";
	};

	&spi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&spic0_pins>;
	status = "okay";
	};

	&spi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&spic1_pins>;
	};

	&ssusb {
	vusb33-supply = <&reg_3p3v>;
	vbus-supply = <&reg_5v>;
	status = "okay";
	};

	&u3phy {
	status = "okay";
	};

	&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins>;
	status = "okay";
	};

	&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart2_pins>;
	};

	&watchdog {
	pinctrl-names = "default";
	pinctrl-0 = <&watchdog_pins>;
	status = "okay";
	};

	&wmac {
	status = "okay";
	};