xref: /openbmc/linux/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts (revision ef026e59)

// SPDX-License-Identifier: BSD-3-Clause
/*
 * Copyright (c) 2021, The Linux Foundation. All rights reserved.
 * Copyright (c) 2022, Linaro Limited
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>

#include "sc8280xp.dtsi"
#include "sc8280xp-pmics.dtsi"

/ {
	model = "Qualcomm SC8280XP CRD";
	compatible = "qcom,sc8280xp-crd", "qcom,sc8280xp";

	aliases {
		i2c4 = &i2c4;
		i2c21 = &i2c21;
		serial0 = &uart17;
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&pmc8280c_lpg 3 1000000>;
		enable-gpios = <&pmc8280_1_gpios 8 GPIO_ACTIVE_HIGH>;
		power-supply = <&vreg_edp_bl>;

		pinctrl-names = "default";
		pinctrl-0 = <&edp_bl_en>, <&edp_bl_pwm>;
	};

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

	pmic-glink {
		compatible = "qcom,sc8280xp-pmic-glink", "qcom,pmic-glink";

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

		connector@0 {
			compatible = "usb-c-connector";
			reg = <0>;
			power-role = "dual";
			data-role = "dual";

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

				port@0 {
					reg = <0>;

					pmic_glink_con0_hs: endpoint {
						remote-endpoint = <&usb_0_role_switch>;
					};
				};

				port@1 {
					reg = <1>;

					pmic_glink_con0_ss: endpoint {
						remote-endpoint = <&usb_0_qmpphy_out>;
					};
				};

				port@2 {
					reg = <2>;

					pmic_glink_con0_sbu: endpoint {
						remote-endpoint = <&usb0_sbu_mux>;
					};
				};
			};
		};

		connector@1 {
			compatible = "usb-c-connector";
			reg = <1>;
			power-role = "dual";
			data-role = "dual";

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

					pmic_glink_con1_hs: endpoint {
						remote-endpoint = <&usb_1_role_switch>;
					};
				};

				port@1 {
					reg = <1>;

					pmic_glink_con1_ss: endpoint {
						remote-endpoint = <&usb_1_qmpphy_out>;
					};
				};

				port@2 {
					reg = <2>;

					pmic_glink_con1_sbu: endpoint {
						remote-endpoint = <&usb1_sbu_mux>;
					};
				};
			};
		};
	};

	vreg_edp_3p3: regulator-edp-3p3 {
		compatible = "regulator-fixed";

		regulator-name = "VREG_EDP_3P3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&tlmm 25 GPIO_ACTIVE_HIGH>;
		enable-active-high;

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

		regulator-boot-on;
	};

	vreg_edp_bl: regulator-edp-bl {
		compatible = "regulator-fixed";

		regulator-name = "VBL9";
		regulator-min-microvolt = <3600000>;
		regulator-max-microvolt = <3600000>;

		gpio = <&pmc8280_1_gpios 9 GPIO_ACTIVE_HIGH>;
		enable-active-high;

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

		regulator-boot-on;
	};

	vreg_nvme: regulator-nvme {
		compatible = "regulator-fixed";

		regulator-name = "VCC3_SSD";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&tlmm 135 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-names = "default";
		pinctrl-0 = <&nvme_reg_en>;
	};

	vreg_misc_3p3: regulator-misc-3p3 {
		compatible = "regulator-fixed";

		regulator-name = "VCC3B";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&pmc8280_1_gpios 1 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-names = "default";
		pinctrl-0 = <&misc_3p3_reg_en>;

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

	vreg_wlan: regulator-wlan {
		compatible = "regulator-fixed";

		regulator-name = "VCC_WLAN_3R9";
		regulator-min-microvolt = <3900000>;
		regulator-max-microvolt = <3900000>;

		gpio = <&pmr735a_gpios 1 GPIO_ACTIVE_HIGH>;
		enable-active-high;

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

		regulator-boot-on;
	};

	vreg_wwan: regulator-wwan {
		compatible = "regulator-fixed";

		regulator-name = "VCC3B_WAN";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&pmc8280_2_gpios 1 GPIO_ACTIVE_HIGH>;
		enable-active-high;

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

		regulator-boot-on;
	};

	reserved-memory {
		linux,cma {
			compatible = "shared-dma-pool";
			size = <0x0 0x8000000>;
			reusable;
			linux,cma-default;
		};
	};

	usb0-sbu-mux {
		compatible = "pericom,pi3usb102", "gpio-sbu-mux";

		enable-gpios = <&tlmm 101 GPIO_ACTIVE_LOW>;
		select-gpios = <&tlmm 164 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";
		pinctrl-0 = <&usb0_sbu_default>;

		mode-switch;
		orientation-switch;
		svid = /bits/ 16 <0xff01>;

		port {
			usb0_sbu_mux: endpoint {
				remote-endpoint = <&pmic_glink_con0_sbu>;
			};
		};
	};

	usb1-sbu-mux {
		compatible = "pericom,pi3usb102", "gpio-sbu-mux";

		enable-gpios = <&tlmm 48 GPIO_ACTIVE_LOW>;
		select-gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";
		pinctrl-0 = <&usb1_sbu_default>;

		mode-switch;
		orientation-switch;
		svid = /bits/ 16 <0xff01>;

		port {
			usb1_sbu_mux: endpoint {
				remote-endpoint = <&pmic_glink_con1_sbu>;
			};
		};
	};
};

&apps_rsc {
	regulators-0 {
		compatible = "qcom,pm8350-rpmh-regulators";
		qcom,pmic-id = "b";

		vdd-l3-l5-supply = <&vreg_s11b>;

		vreg_s11b: smps11 {
			regulator-name = "vreg_s11b";
			regulator-min-microvolt = <1272000>;
			regulator-max-microvolt = <1272000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l3b: ldo3 {
			regulator-name = "vreg_l3b";
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
			regulator-boot-on;
		};

		vreg_l4b: ldo4 {
			regulator-name = "vreg_l4b";
			regulator-min-microvolt = <912000>;
			regulator-max-microvolt = <912000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l6b: ldo6 {
			regulator-name = "vreg_l6b";
			regulator-min-microvolt = <880000>;
			regulator-max-microvolt = <880000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
			regulator-boot-on;
		};
	};

	regulators-1 {
		compatible = "qcom,pm8350c-rpmh-regulators";
		qcom,pmic-id = "c";

		vreg_l1c: ldo1 {
			regulator-name = "vreg_l1c";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l6c: ldo6 {
			regulator-name = "vreg_l6c";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <2960000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l7c: ldo7 {
			regulator-name = "vreg_l7c";
			regulator-min-microvolt = <2504000>;
			regulator-max-microvolt = <2504000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
			regulator-allow-set-load;
			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
						   RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l9c: ldo9 {
			regulator-name = "vreg_l9c";
			regulator-min-microvolt = <2960000>;
			regulator-max-microvolt = <2960000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l13c: ldo13 {
			regulator-name = "vreg_l13c";
			regulator-min-microvolt = <3072000>;
			regulator-max-microvolt = <3072000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};
	};

	regulators-2 {
		compatible = "qcom,pm8350-rpmh-regulators";
		qcom,pmic-id = "d";

		vdd-l1-l4-supply = <&vreg_s11b>;

		vreg_l3d: ldo3 {
			regulator-name = "vreg_l3d";
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
			regulator-allow-set-load;
			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
						   RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l4d: ldo4 {
			regulator-name = "vreg_l4d";
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l6d: ldo6 {
			regulator-name = "vreg_l6d";
			regulator-min-microvolt = <880000>;
			regulator-max-microvolt = <880000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l7d: ldo7 {
			regulator-name = "vreg_l7d";
			regulator-min-microvolt = <3072000>;
			regulator-max-microvolt = <3072000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l9d: ldo9 {
			regulator-name = "vreg_l9d";
			regulator-min-microvolt = <912000>;
			regulator-max-microvolt = <912000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};
	};
};

&dispcc0 {
	status = "okay";
};

&mdss0 {
	status = "okay";
};

&mdss0_dp0 {
	status = "okay";
};

&mdss0_dp0_out {
	data-lanes = <0 1>;
	remote-endpoint = <&usb_0_qmpphy_dp_in>;
};

&mdss0_dp1 {
	status = "okay";
};

&mdss0_dp1_out {
	data-lanes = <0 1>;
	remote-endpoint = <&usb_1_qmpphy_dp_in>;
};

&mdss0_dp3 {
	compatible = "qcom,sc8280xp-edp";
	/delete-property/ #sound-dai-cells;

	data-lanes = <0 1 2 3>;

	status = "okay";

	aux-bus {
		panel {
			compatible = "edp-panel";
			power-supply = <&vreg_edp_3p3>;

			backlight = <&backlight>;

			port {
				edp_panel_in: endpoint {
					remote-endpoint = <&mdss0_dp3_out>;
				};
			};
		};
	};

	ports {
		port@1 {
			reg = <1>;
			mdss0_dp3_out: endpoint {
				remote-endpoint = <&edp_panel_in>;
			};
		};
	};
};

&mdss0_dp3_phy {
	vdda-phy-supply = <&vreg_l6b>;
	vdda-pll-supply = <&vreg_l3b>;

	status = "okay";
};

&i2c4 {
	clock-frequency = <400000>;

	pinctrl-names = "default";
	pinctrl-0 = <&i2c4_default>;

	status = "okay";

	touchscreen@10 {
		compatible = "hid-over-i2c";
		reg = <0x10>;

		hid-descr-addr = <0x1>;
		interrupts-extended = <&tlmm 175 IRQ_TYPE_LEVEL_LOW>;
		vdd-supply = <&vreg_misc_3p3>;

		pinctrl-names = "default";
		pinctrl-0 = <&ts0_default>;
	};
};

&i2c21 {
	clock-frequency = <400000>;

	pinctrl-names = "default";
	pinctrl-0 = <&i2c21_default>;

	status = "okay";

	touchpad@15 {
		compatible = "hid-over-i2c";
		reg = <0x15>;

		hid-descr-addr = <0x1>;
		interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
		vdd-supply = <&vreg_misc_3p3>;

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

		wakeup-source;
	};

	keyboard@68 {
		compatible = "hid-over-i2c";
		reg = <0x68>;

		hid-descr-addr = <0x1>;
		interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
		vdd-supply = <&vreg_misc_3p3>;

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

		wakeup-source;
	};
};

&pcie2a {
	perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>;
	wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>;

	vddpe-3v3-supply = <&vreg_nvme>;

	pinctrl-names = "default";
	pinctrl-0 = <&pcie2a_default>;

	status = "okay";
};

&pcie2a_phy {
	vdda-phy-supply = <&vreg_l6d>;
	vdda-pll-supply = <&vreg_l4d>;

	status = "okay";
};

&pcie3a {
	perst-gpios = <&tlmm 151 GPIO_ACTIVE_LOW>;
	wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;

	vddpe-3v3-supply = <&vreg_wwan>;

	pinctrl-names = "default";
	pinctrl-0 = <&pcie3a_default>;

	status = "okay";
};

&pcie3a_phy {
	vdda-phy-supply = <&vreg_l6d>;
	vdda-pll-supply = <&vreg_l4d>;

	status = "okay";
};

&pcie4 {
	perst-gpios = <&tlmm 141 GPIO_ACTIVE_LOW>;
	wake-gpios = <&tlmm 139 GPIO_ACTIVE_LOW>;

	vddpe-3v3-supply = <&vreg_wlan>;

	pinctrl-names = "default";
	pinctrl-0 = <&pcie4_default>;

	status = "okay";
};

&pcie4_phy {
	vdda-phy-supply = <&vreg_l6d>;
	vdda-pll-supply = <&vreg_l4d>;

	status = "okay";
};

&pmc8280c_lpg {
	status = "okay";
};

&pmk8280_pon_pwrkey {
	status = "okay";
};

&pmk8280_rtc {
	nvmem-cells = <&rtc_offset>;
	nvmem-cell-names = "offset";

	status = "okay";
};

&pmk8280_sdam_6 {
	status = "okay";

	rtc_offset: rtc-offset@bc {
		reg = <0xbc 0x4>;
	};
};

&qup0 {
	status = "okay";
};

&qup1 {
	status = "okay";
};

&qup2 {
	status = "okay";
};

&remoteproc_adsp {
	firmware-name = "qcom/sc8280xp/qcadsp8280.mbn";

	status = "okay";
};

&remoteproc_nsp0 {
	firmware-name = "qcom/sc8280xp/qccdsp8280.mbn";

	status = "okay";
};

&sdc2 {
	pinctrl-0 = <&sdc2_default_state>;
	pinctrl-1 = <&sdc2_sleep_state>;
	pinctrl-names = "default", "sleep";

	vmmc-supply = <&vreg_l9c>;
	vqmmc-supply = <&vreg_l6c>;

	cd-gpios = <&tlmm 131 GPIO_ACTIVE_LOW>;

	status = "okay";
};

&uart17 {
	compatible = "qcom,geni-debug-uart";

	status = "okay";
};

&ufs_mem_hc {
	reset-gpios = <&tlmm 228 GPIO_ACTIVE_LOW>;

	vcc-supply = <&vreg_l7c>;
	vcc-max-microamp = <800000>;
	vccq-supply = <&vreg_l3d>;
	vccq-max-microamp = <900000>;

	status = "okay";
};

&ufs_mem_phy {
	vdda-phy-supply = <&vreg_l6b>;
	vdda-pll-supply = <&vreg_l3b>;

	status = "okay";
};

&usb_0 {
	status = "okay";
};

&usb_0_dwc3 {
	dr_mode = "host";
};

&usb_0_hsphy {
	vdda-pll-supply = <&vreg_l9d>;
	vdda18-supply = <&vreg_l1c>;
	vdda33-supply = <&vreg_l7d>;

	status = "okay";
};

&usb_0_qmpphy {
	vdda-phy-supply = <&vreg_l9d>;
	vdda-pll-supply = <&vreg_l4d>;

	orientation-switch;

	status = "okay";
};

&usb_0_qmpphy_dp_in {
	remote-endpoint = <&mdss0_dp0_out>;
};

&usb_0_qmpphy_out {
	remote-endpoint = <&pmic_glink_con0_ss>;
};

&usb_0_role_switch {
	remote-endpoint = <&pmic_glink_con0_hs>;
};

&usb_1 {
	status = "okay";
};

&usb_1_dwc3 {
	dr_mode = "host";
};

&usb_1_hsphy {
	vdda-pll-supply = <&vreg_l4b>;
	vdda18-supply = <&vreg_l1c>;
	vdda33-supply = <&vreg_l13c>;

	status = "okay";
};

&usb_1_qmpphy {
	vdda-phy-supply = <&vreg_l4b>;
	vdda-pll-supply = <&vreg_l3b>;

	orientation-switch;

	status = "okay";
};

&usb_1_qmpphy_dp_in {
	remote-endpoint = <&mdss0_dp1_out>;
};

&usb_1_qmpphy_out {
	remote-endpoint = <&pmic_glink_con1_ss>;
};

&usb_1_role_switch {
	remote-endpoint = <&pmic_glink_con1_hs>;
};

&xo_board_clk {
	clock-frequency = <38400000>;
};

/* PINCTRL - additions to nodes defined in sc8280xp.dtsi */

&pmc8280_1_gpios {
	edp_bl_en: edp-bl-en-state {
		pins = "gpio8";
		function = "normal";
	};

	edp_bl_reg_en: edp-bl-reg-en-state {
		pins = "gpio9";
		function = "normal";
	};

	misc_3p3_reg_en: misc-3p3-reg-en-state {
		pins = "gpio1";
		function = "normal";
	};
};

&pmc8280_2_gpios {
	wwan_sw_en: wwan-sw-en-state {
		pins = "gpio1";
		function = "normal";
	};
};

&pmc8280c_gpios {
	edp_bl_pwm: edp-bl-pwm-state {
		pins = "gpio8";
		function = "func1";
	};
};

&pmr735a_gpios {
	hastings_reg_en: hastings-reg-en-state {
		pins = "gpio1";
		function = "normal";
	};
};

&tlmm {
	gpio-reserved-ranges = <74 6>, <83 4>, <125 2>, <128 2>, <154 7>;

	edp_reg_en: edp-reg-en-state {
		pins = "gpio25";
		function = "gpio";
		drive-strength = <16>;
		bias-disable;
	};

	i2c4_default: i2c4-default-state {
		pins = "gpio171", "gpio172";
		function = "qup4";
		drive-strength = <16>;
		bias-disable;
	};

	i2c21_default: i2c21-default-state {
		pins = "gpio81", "gpio82";
		function = "qup21";
		drive-strength = <16>;
		bias-disable;
	};

	kybd_default: kybd-default-state {
		disable-pins {
			pins = "gpio102";
			function = "gpio";
			output-low;
		};

		int-n-pins {
			pins = "gpio104";
			function = "gpio";
			bias-disable;
		};

		reset-pins {
			pins = "gpio105";
			function = "gpio";
			bias-disable;
		};
	};

	nvme_reg_en: nvme-reg-en-state {
		pins = "gpio135";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	pcie2a_default: pcie2a-default-state {
		clkreq-n-pins {
			pins = "gpio142";
			function = "pcie2a_clkreq";
			drive-strength = <2>;
			bias-pull-up;
		};

		perst-n-pins {
			pins = "gpio143";
			function = "gpio";
			drive-strength = <2>;
			bias-pull-down;
		};

		wake-n-pins {
		       pins = "gpio145";
		       function = "gpio";
		       drive-strength = <2>;
		       bias-pull-up;
	       };
	};

	pcie3a_default: pcie3a-default-state {
		clkreq-n-pins {
			pins = "gpio150";
			function = "pcie3a_clkreq";
			drive-strength = <2>;
			bias-pull-up;
		};

		perst-n-pins {
			pins = "gpio151";
			function = "gpio";
			drive-strength = <2>;
			bias-pull-down;
		};

		wake-n-pins {
			pins = "gpio148";
			function = "gpio";
			drive-strength = <2>;
			bias-pull-up;
		};
	};

	pcie4_default: pcie4-default-state {
		clkreq-n-pins {
			pins = "gpio140";
			function = "pcie4_clkreq";
			drive-strength = <2>;
			bias-pull-up;
		};

		perst-n-pins {
			pins = "gpio141";
			function = "gpio";
			drive-strength = <2>;
			bias-pull-down;
		};

		wake-n-pins {
			pins = "gpio139";
			function = "gpio";
			drive-strength = <2>;
			bias-pull-up;
		};
	};

	sdc2_default_state: sdc2-default-state {
		clk-pins {
			pins = "sdc2_clk";
			drive-strength = <16>;
			bias-disable;
		};

		cmd-pins {
			pins = "sdc2_cmd";
			drive-strength = <16>;
			bias-pull-up;
		};

		data-pins {
			pins = "sdc2_data";
			drive-strength = <16>;
			bias-pull-up;
		};

		card-detect-pins {
			pins = "gpio131";
			function = "gpio";
			drive-strength = <2>;
			bias-disable;
		};
	};

	sdc2_sleep_state: sdc2-sleep-state {
		clk-pins {
			pins = "sdc2_clk";
			drive-strength = <2>;
			bias-disable;
		};

		cmd-pins {
			pins = "sdc2_cmd";
			drive-strength = <2>;
			bias-pull-up;
		};

		data-pins {
			pins = "sdc2_data";
			drive-strength = <2>;
			bias-pull-up;
		};

		card-detect-pins {
			pins = "gpio131";
			function = "gpio";
			drive-strength = <2>;
			bias-disable;
		};
	};

	tpad_default: tpad-default-state {
		int-n-pins {
			pins = "gpio182";
			function = "gpio";
			bias-disable;
		};
	};

	ts0_default: ts0-default-state {
		int-n-pins {
			pins = "gpio175";
			function = "gpio";
			bias-disable;
		};

		reset-n-pins {
			pins = "gpio99";
			function = "gpio";
			output-high;
			drive-strength = <16>;
		};
	};

	usb0_sbu_default: usb0-sbu-state {
		oe-n-pins {
			pins = "gpio101";
			function = "gpio";
			bias-disable;
			drive-strength = <16>;
			output-high;
		};

		sel-pins {
			pins = "gpio164";
			function = "gpio";
			bias-disable;
			drive-strength = <16>;
		};

		mode-pins {
			pins = "gpio167";
			function = "gpio";
			bias-disable;
			drive-strength = <16>;
			output-high;
		};
	};

	usb1_sbu_default: usb1-sbu-state {
		oe-n-pins {
			pins = "gpio48";
			function = "gpio";
			bias-disable;
			drive-strength = <16>;
			output-high;
		};

		sel-pins {
			pins = "gpio47";
			function = "gpio";
			bias-disable;
			drive-strength = <16>;
		};

		mode-pins {
			pins = "gpio50";
			function = "gpio";
			bias-disable;
			drive-strength = <16>;
			output-high;
		};
	};
};