arch/arm64/boot/dts/renesas/ulcb-kf.dtsi - linux - Git at Google

 // SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree Source for the Kingfisher (ULCB extension) board
  *
  * Copyright (C) 2017 Renesas Electronics Corp.
  * Copyright (C) 2017 Cogent Embedded, Inc.
  */

 / {
 	aliases {
 		serial1 = &hscif0;
 		serial2 = &scif1;
 		serial3 = &hscif1;
 		mmc2 = &sdhi3;
 	};

 	clksndsel: clksndsel {
 		#clock-cells = <0>;
 		compatible = "gpio-mux-clock";
 		clocks = <&cs2000>, <&audio_clk_a>; /* clk8snd, clksnd */
 		select-gpios = <&gpio_exp_75 13 GPIO_ACTIVE_HIGH>;
 	};

 	hdmi1-out {
 		compatible = "hdmi-connector";
 		type = "a";

 		port {
 			hdmi1_con: endpoint {
 				remote-endpoint = <&adv7513_out>;
 			};
 		};
 	};

 	reg_t1p8v: regulator-t1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "T1.8V";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 		regulator-boot-on;
 		regulator-always-on;
 	};

 	pcie_1v5: regulator-pcie-1v5 {
 		compatible = "regulator-fixed";
 		regulator-name = "pcie-1v5";
 		regulator-min-microvolt = <1500000>;
 		regulator-max-microvolt = <1500000>;
 		gpio = <&gpio_exp_77 15 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};

 	pcie_3v3: regulator-pcie-3v3 {
 		compatible = "regulator-fixed";
 		regulator-name = "pcie-3v3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		gpio = <&gpio_exp_77 14 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};

 	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;
 	};

 	wlan_en: regulator-wlan_en {
 		compatible = "regulator-fixed";
 		regulator-name = "wlan-en-regulator";

 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;

 		gpio = <&gpio_exp_74 4 GPIO_ACTIVE_HIGH>;
 		startup-delay-us = <70000>;
 		enable-active-high;
 	};
 };

 &can0 {
 	pinctrl-0 = <&can0_pins>;
 	pinctrl-names = "default";
 	status = "okay";
 };

 &can1 {
 	pinctrl-0 = <&can1_pins>;
 	pinctrl-names = "default";
 	status = "okay";
 };

 &du {
 	ports {
 		port@0 {
 			du_out_rgb: endpoint {
 				remote-endpoint = <&adv7513_in>;
 			};
 		};
 	};
 };

 &ehci0 {
 	dr_mode = "otg";
 	status = "okay";
 };

 &hscif0 {
 	pinctrl-0 = <&hscif0_pins>;
 	pinctrl-names = "default";
 	uart-has-rtscts;

 	status = "okay";
 };

 &hscif1 {
 	pinctrl-0 = <&hscif1_pins>;
 	pinctrl-names = "default";
 	uart-has-rtscts;

 	status = "okay";
 };

 &hsusb {
 	dr_mode = "otg";
 	status = "okay";
 };

 &i2c2 {
 	i2cmux2: i2c-mux@71 {
 		compatible = "nxp,pca9548";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		reg = <0x71>;
 		reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;

 		/* HDMIoSDA, HDMIoSCL */
 		i2c@4 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <4>;

 			hdmi@3d {
 				compatible = "adi,adv7513";
 				reg = <0x3d>;

 				pinctrl-0 = <&hdmi1_pins>;
 				pinctrl-names = "default";

 				interrupt-parent = <&gpio2>;
 				interrupts = <14 IRQ_TYPE_LEVEL_LOW>;

 				clocks = <&cs2000>;
 				clock-names = "cec";

 				pd-gpios = <&gpio_exp_75 5 GPIO_ACTIVE_LOW>;

 				avdd-supply = <&reg_t1p8v>;
 				dvdd-supply = <&reg_t1p8v>;
 				pvdd-supply = <&reg_t1p8v>;
 				dvdd-3v-supply = <&reg_3p3v>;
 				bgvdd-supply = <&reg_t1p8v>;

 				adi,input-depth = <8>;
 				adi,input-colorspace = "rgb";
 				adi,input-clock = "1x";

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

 					port@0 {
 						reg = <0>;
 						adv7513_in: endpoint {
 							remote-endpoint = <&du_out_rgb>;
 						};
 					};

 					port@1 {
 						reg = <1>;
 						adv7513_out: endpoint {
 							remote-endpoint = <&hdmi1_con>;
 						};
 					};
 				};
 			};
 		};

 		/* Audio_SDA, Audio_SCL */
 		i2c@7 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <7>;

 			accelerometer@1d {
 				compatible = "st,lsm9ds0-imu";
 				reg = <0x1d>;

 				vdd-supply = <&reg_3p3v>;
 				vddio-supply = <&reg_3p3v>;
 			};

 			pcm3168a: audio-codec@44 {
 				#sound-dai-cells = <0>;
 				compatible = "ti,pcm3168a";
 				reg = <0x44>;
 				clocks = <&clksndsel>;
 				clock-names = "scki";

 				VDD1-supply = <&reg_3p3v>;
 				VDD2-supply = <&reg_3p3v>;
 				VCCAD1-supply = <&reg_5v>;
 				VCCAD2-supply = <&reg_5v>;
 				VCCDA1-supply = <&reg_5v>;
 				VCCDA2-supply = <&reg_5v>;
 			};

 			gyroscope@6b {
 				compatible = "st,lsm9ds0-gyro";
 				reg = <0x6b>;

 				vdd-supply = <&reg_3p3v>;
 				vddio-supply = <&reg_3p3v>;
 			};
 		};
 	};

 	/* U11 */
 	gpio_exp_74: gpio@74 {
 		compatible = "ti,tca9539";
 		reg = <0x74>;
 		gpio-controller;
 		#gpio-cells = <2>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupt-parent = <&gpio6>;
 		interrupts = <8 IRQ_TYPE_EDGE_FALLING>;

 		audio-out-off-hog {
 			gpio-hog;
 			gpios = <0 GPIO_ACTIVE_HIGH>; /* P00 */
 			output-high;
 			line-name = "Audio_Out_OFF";
 		};

 		hub-pwen-hog {
 			gpio-hog;
 			gpios = <6 GPIO_ACTIVE_HIGH>;
 			output-high;
 			line-name = "HUB pwen";
 		};

 		hub-rst-hog {
 			gpio-hog;
 			gpios = <7 GPIO_ACTIVE_HIGH>;
 			output-high;
 			line-name = "HUB rst";
 		};

 		otg-extlpn-hog {
 			gpio-hog;
 			gpios = <9 GPIO_ACTIVE_HIGH>;
 			output-high;
 			line-name = "OTG EXTLPn";
 		};

 		otg-offvbusn-hog {
 			gpio-hog;
 			gpios = <8 GPIO_ACTIVE_HIGH>;
 			output-low;
 			line-name = "OTG OFFVBUSn";
 		};

 		sd-wifi-mux-hog {
 			gpio-hog;
 			gpios = <5 GPIO_ACTIVE_HIGH>;
 			output-low;	/* Connect WL1837 */
 			line-name = "SD WiFi mux";
 		};

 		snd-rst-hog {
 			gpio-hog;
 			gpios = <15 GPIO_ACTIVE_HIGH>; /* P17 */
 			output-high;
 			line-name = "SND_RST";
 		};
 	};

 	/* U5 */
 	gpio_exp_75: gpio@75 {
 		compatible = "ti,tca9539";
 		reg = <0x75>;
 		gpio-controller;
 		#gpio-cells = <2>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupt-parent = <&gpio6>;
 		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 	};
 };

 &i2c4 {
 	i2cmux4: i2c-mux@71 {
 		compatible = "nxp,pca9548";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		reg = <0x71>;
 		reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
 	};

 	gpio_exp_76: gpio@76 {
 		compatible = "ti,tca9539";
 		reg = <0x76>;
 		gpio-controller;
 		#gpio-cells = <2>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupt-parent = <&gpio7>;
 		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 	};

 	gpio_exp_77: gpio@77 {
 		compatible = "ti,tca9539";
 		reg = <0x77>;
 		gpio-controller;
 		#gpio-cells = <2>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupt-parent = <&gpio5>;
 		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
 	};
 };

 &ohci0 {
 	dr_mode = "otg";
 	status = "okay";
 };

 &pcie_bus_clk {
 	clock-frequency = <100000000>;
 };

 &pciec0 {
 	status = "okay";
 };

 &pciec1 {
 	status = "okay";

 	vpcie1v5-supply = <&pcie_1v5>;
 	vpcie3v3-supply = <&pcie_3v3>;
 };

 &pfc {
 	can0_pins: can0 {
 		groups = "can0_data_a";
 		function = "can0";
 	};

 	can1_pins: can1 {
 		groups = "can1_data";
 		function = "can1";
 	};

 	hdmi1_pins: hdmi1 {
 		adv7513-interrupt {
 			pins = "GP_2_14";
 			bias-pull-up;
 		};

 		du {
 			groups = "du_rgb888", "du_sync", "du_clk_out_0",
 				 "du_disp";
 			function = "du";
 		};
 	};

 	hscif0_pins: hscif0 {
 		groups = "hscif0_data", "hscif0_ctrl";
 		function = "hscif0";
 	};

 	hscif1_pins: hscif1 {
 		groups = "hscif1_data_a", "hscif1_ctrl_a";
 		function = "hscif1";
 	};

 	scif1_pins: scif1 {
 		groups = "scif1_data_b";
 		function = "scif1";
 	};

 	sdhi3_pins: sdhi3 {
 		groups = "sdhi3_data4", "sdhi3_ctrl";
 		function = "sdhi3";
 		power-source = <3300>;
 	};

 	sound_pcm_pins: sound-pcm {
 		groups = "ssi349_ctrl", "ssi3_data", "ssi4_data";
 		function = "ssi";
 	};

 	usb0_pins: usb0 {
 		groups = "usb0";
 		function = "usb0";
 	};
 };

 &rcar_sound {
 	pinctrl-0 = <&sound_pins
 		     &sound_clk_pins
 		     &sound_pcm_pins>;
 };

 &scif1 {
 	pinctrl-0 = <&scif1_pins>;
 	pinctrl-names = "default";

 	status = "okay";

 	gnss {
 		compatible = "u-blox,neo-m8";
 		reset-gpios = <&gpio_exp_75 6 GPIO_ACTIVE_LOW>;
 		vcc-supply = <&reg_3p3v>;
 		current-speed = <9600>;
 	};
 };

 &sdhi3 {
 	pinctrl-0 = <&sdhi3_pins>;
 	pinctrl-names = "default";

 	vmmc-supply = <&wlan_en>;
 	vqmmc-supply = <&wlan_en>;
 	bus-width = <4>;
 	no-1-8-v;
 	non-removable;
 	cap-power-off-card;
 	keep-power-in-suspend;
 	max-frequency = <26000000>;
 	status = "okay";

 	#address-cells = <1>;
 	#size-cells = <0>;
 	wlcore: wlcore@2 {
 		compatible = "ti,wl1837";
 		reg = <2>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
 	};
 };

 &ssi4 {
 	shared-pin;
 };

 &usb2_phy0 {
 	pinctrl-0 = <&usb0_pins>;
 	pinctrl-names = "default";

 	status = "okay";
 };

 &xhci0 {
 	status = "okay";
 };

 /*
  * For sound-test.
  *
  * We can switch Audio Card for testing
  * see also ulcb.dtsi
  *
  * #include "ulcb-kf-simple-audio-card.dtsi"
  * #include "ulcb-kf-simple-audio-card-mix+split.dtsi"
  * #include "ulcb-kf-audio-graph-card.dtsi"
  * #include "ulcb-kf-audio-graph-card-mix+split.dtsi"
  * #include "ulcb-kf-audio-graph-card2-mix+split.dtsi"
  */
 #include "ulcb-kf-audio-graph-card2.dtsi"
	// SPDX-License-Identifier: GPL-2.0
	/*
	* Device Tree Source for the Kingfisher (ULCB extension) board
	*
	* Copyright (C) 2017 Renesas Electronics Corp.
	* Copyright (C) 2017 Cogent Embedded, Inc.
	*/

	/ {
	aliases {
	serial1 = &hscif0;
	serial2 = &scif1;
	serial3 = &hscif1;
	mmc2 = &sdhi3;
	};

	clksndsel: clksndsel {
	#clock-cells = <0>;
	compatible = "gpio-mux-clock";
	clocks = <&cs2000>, <&audio_clk_a>; /* clk8snd, clksnd */
	select-gpios = <&gpio_exp_75 13 GPIO_ACTIVE_HIGH>;
	};

	hdmi1-out {
	compatible = "hdmi-connector";
	type = "a";

	port {
	hdmi1_con: endpoint {
	remote-endpoint = <&adv7513_out>;
	};
	};
	};

	reg_t1p8v: regulator-t1p8v {
	compatible = "regulator-fixed";
	regulator-name = "T1.8V";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-boot-on;
	regulator-always-on;
	};

	pcie_1v5: regulator-pcie-1v5 {
	compatible = "regulator-fixed";
	regulator-name = "pcie-1v5";
	regulator-min-microvolt = <1500000>;
	regulator-max-microvolt = <1500000>;
	gpio = <&gpio_exp_77 15 GPIO_ACTIVE_HIGH>;
	enable-active-high;
	};

	pcie_3v3: regulator-pcie-3v3 {
	compatible = "regulator-fixed";
	regulator-name = "pcie-3v3";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	gpio = <&gpio_exp_77 14 GPIO_ACTIVE_HIGH>;
	enable-active-high;
	};

	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;
	};

	wlan_en: regulator-wlan_en {
	compatible = "regulator-fixed";
	regulator-name = "wlan-en-regulator";

	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;

	gpio = <&gpio_exp_74 4 GPIO_ACTIVE_HIGH>;
	startup-delay-us = <70000>;
	enable-active-high;
	};
	};

	&can0 {
	pinctrl-0 = <&can0_pins>;
	pinctrl-names = "default";
	status = "okay";
	};

	&can1 {
	pinctrl-0 = <&can1_pins>;
	pinctrl-names = "default";
	status = "okay";
	};

	&du {
	ports {
	port@0 {
	du_out_rgb: endpoint {
	remote-endpoint = <&adv7513_in>;
	};
	};
	};
	};

	&ehci0 {
	dr_mode = "otg";
	status = "okay";
	};

	&hscif0 {
	pinctrl-0 = <&hscif0_pins>;
	pinctrl-names = "default";
	uart-has-rtscts;

	status = "okay";
	};

	&hscif1 {
	pinctrl-0 = <&hscif1_pins>;
	pinctrl-names = "default";
	uart-has-rtscts;

	status = "okay";
	};

	&hsusb {
	dr_mode = "otg";
	status = "okay";
	};

	&i2c2 {
	i2cmux2: i2c-mux@71 {
	compatible = "nxp,pca9548";
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <0x71>;
	reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;

	/* HDMIoSDA, HDMIoSCL */
	i2c@4 {
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <4>;

	hdmi@3d {
	compatible = "adi,adv7513";
	reg = <0x3d>;

	pinctrl-0 = <&hdmi1_pins>;
	pinctrl-names = "default";

	interrupt-parent = <&gpio2>;
	interrupts = <14 IRQ_TYPE_LEVEL_LOW>;

	clocks = <&cs2000>;
	clock-names = "cec";

	pd-gpios = <&gpio_exp_75 5 GPIO_ACTIVE_LOW>;

	avdd-supply = <&reg_t1p8v>;
	dvdd-supply = <&reg_t1p8v>;
	pvdd-supply = <&reg_t1p8v>;
	dvdd-3v-supply = <&reg_3p3v>;
	bgvdd-supply = <&reg_t1p8v>;

	adi,input-depth = <8>;
	adi,input-colorspace = "rgb";
	adi,input-clock = "1x";

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

	port@0 {
	reg = <0>;
	adv7513_in: endpoint {
	remote-endpoint = <&du_out_rgb>;
	};
	};

	port@1 {
	reg = <1>;
	adv7513_out: endpoint {
	remote-endpoint = <&hdmi1_con>;
	};
	};
	};
	};
	};

	/* Audio_SDA, Audio_SCL */
	i2c@7 {
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <7>;

	accelerometer@1d {
	compatible = "st,lsm9ds0-imu";
	reg = <0x1d>;

	vdd-supply = <&reg_3p3v>;
	vddio-supply = <&reg_3p3v>;
	};

	pcm3168a: audio-codec@44 {
	#sound-dai-cells = <0>;
	compatible = "ti,pcm3168a";
	reg = <0x44>;
	clocks = <&clksndsel>;
	clock-names = "scki";

	VDD1-supply = <&reg_3p3v>;
	VDD2-supply = <&reg_3p3v>;
	VCCAD1-supply = <&reg_5v>;
	VCCAD2-supply = <&reg_5v>;
	VCCDA1-supply = <&reg_5v>;
	VCCDA2-supply = <&reg_5v>;
	};

	gyroscope@6b {
	compatible = "st,lsm9ds0-gyro";
	reg = <0x6b>;

	vdd-supply = <&reg_3p3v>;
	vddio-supply = <&reg_3p3v>;
	};
	};
	};

	/* U11 */
	gpio_exp_74: gpio@74 {
	compatible = "ti,tca9539";
	reg = <0x74>;
	gpio-controller;
	#gpio-cells = <2>;
	interrupt-controller;
	#interrupt-cells = <2>;
	interrupt-parent = <&gpio6>;
	interrupts = <8 IRQ_TYPE_EDGE_FALLING>;

	audio-out-off-hog {
	gpio-hog;
	gpios = <0 GPIO_ACTIVE_HIGH>; /* P00 */
	output-high;
	line-name = "Audio_Out_OFF";
	};

	hub-pwen-hog {
	gpio-hog;
	gpios = <6 GPIO_ACTIVE_HIGH>;
	output-high;
	line-name = "HUB pwen";
	};

	hub-rst-hog {
	gpio-hog;
	gpios = <7 GPIO_ACTIVE_HIGH>;
	output-high;
	line-name = "HUB rst";
	};

	otg-extlpn-hog {
	gpio-hog;
	gpios = <9 GPIO_ACTIVE_HIGH>;
	output-high;
	line-name = "OTG EXTLPn";
	};

	otg-offvbusn-hog {
	gpio-hog;
	gpios = <8 GPIO_ACTIVE_HIGH>;
	output-low;
	line-name = "OTG OFFVBUSn";
	};

	sd-wifi-mux-hog {
	gpio-hog;
	gpios = <5 GPIO_ACTIVE_HIGH>;
	output-low; /* Connect WL1837 */
	line-name = "SD WiFi mux";
	};

	snd-rst-hog {
	gpio-hog;
	gpios = <15 GPIO_ACTIVE_HIGH>; /* P17 */
	output-high;
	line-name = "SND_RST";
	};
	};

	/* U5 */
	gpio_exp_75: gpio@75 {
	compatible = "ti,tca9539";
	reg = <0x75>;
	gpio-controller;
	#gpio-cells = <2>;
	interrupt-controller;
	#interrupt-cells = <2>;
	interrupt-parent = <&gpio6>;
	interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
	};
	};

	&i2c4 {
	i2cmux4: i2c-mux@71 {
	compatible = "nxp,pca9548";
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <0x71>;
	reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
	};

	gpio_exp_76: gpio@76 {
	compatible = "ti,tca9539";
	reg = <0x76>;
	gpio-controller;
	#gpio-cells = <2>;
	interrupt-controller;
	#interrupt-cells = <2>;
	interrupt-parent = <&gpio7>;
	interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
	};

	gpio_exp_77: gpio@77 {
	compatible = "ti,tca9539";
	reg = <0x77>;
	gpio-controller;
	#gpio-cells = <2>;
	interrupt-controller;
	#interrupt-cells = <2>;
	interrupt-parent = <&gpio5>;
	interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
	};
	};

	&ohci0 {
	dr_mode = "otg";
	status = "okay";
	};

	&pcie_bus_clk {
	clock-frequency = <100000000>;
	};

	&pciec0 {
	status = "okay";
	};

	&pciec1 {
	status = "okay";

	vpcie1v5-supply = <&pcie_1v5>;
	vpcie3v3-supply = <&pcie_3v3>;
	};

	&pfc {
	can0_pins: can0 {
	groups = "can0_data_a";
	function = "can0";
	};

	can1_pins: can1 {
	groups = "can1_data";
	function = "can1";
	};

	hdmi1_pins: hdmi1 {
	adv7513-interrupt {
	pins = "GP_2_14";
	bias-pull-up;
	};

	du {
	groups = "du_rgb888", "du_sync", "du_clk_out_0",
	"du_disp";
	function = "du";
	};
	};

	hscif0_pins: hscif0 {
	groups = "hscif0_data", "hscif0_ctrl";
	function = "hscif0";
	};

	hscif1_pins: hscif1 {
	groups = "hscif1_data_a", "hscif1_ctrl_a";
	function = "hscif1";
	};

	scif1_pins: scif1 {
	groups = "scif1_data_b";
	function = "scif1";
	};

	sdhi3_pins: sdhi3 {
	groups = "sdhi3_data4", "sdhi3_ctrl";
	function = "sdhi3";
	power-source = <3300>;
	};

	sound_pcm_pins: sound-pcm {
	groups = "ssi349_ctrl", "ssi3_data", "ssi4_data";
	function = "ssi";
	};

	usb0_pins: usb0 {
	groups = "usb0";
	function = "usb0";
	};
	};

	&rcar_sound {
	pinctrl-0 = <&sound_pins
	&sound_clk_pins
	&sound_pcm_pins>;
	};

	&scif1 {
	pinctrl-0 = <&scif1_pins>;
	pinctrl-names = "default";

	status = "okay";

	gnss {
	compatible = "u-blox,neo-m8";
	reset-gpios = <&gpio_exp_75 6 GPIO_ACTIVE_LOW>;
	vcc-supply = <&reg_3p3v>;
	current-speed = <9600>;
	};
	};

	&sdhi3 {
	pinctrl-0 = <&sdhi3_pins>;
	pinctrl-names = "default";

	vmmc-supply = <&wlan_en>;
	vqmmc-supply = <&wlan_en>;
	bus-width = <4>;
	no-1-8-v;
	non-removable;
	cap-power-off-card;
	keep-power-in-suspend;
	max-frequency = <26000000>;
	status = "okay";

	#address-cells = <1>;
	#size-cells = <0>;
	wlcore: wlcore@2 {
	compatible = "ti,wl1837";
	reg = <2>;
	interrupt-parent = <&gpio1>;
	interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
	};
	};

	&ssi4 {
	shared-pin;
	};

	&usb2_phy0 {
	pinctrl-0 = <&usb0_pins>;
	pinctrl-names = "default";

	status = "okay";
	};

	&xhci0 {
	status = "okay";
	};

	/*
	* For sound-test.
	*
	* We can switch Audio Card for testing
	* see also ulcb.dtsi
	*
	* #include "ulcb-kf-simple-audio-card.dtsi"
	* #include "ulcb-kf-simple-audio-card-mix+split.dtsi"
	* #include "ulcb-kf-audio-graph-card.dtsi"
	* #include "ulcb-kf-audio-graph-card-mix+split.dtsi"
	* #include "ulcb-kf-audio-graph-card2-mix+split.dtsi"
	*/
	#include "ulcb-kf-audio-graph-card2.dtsi"