xref: /freebsd/sys/contrib/device-tree/src/arm64/qcom/x1e80100-microsoft-romulus.dtsi (revision b2d2a78ad80ec68d4a17f5aef97d21686cb1e29b)

// SPDX-License-Identifier: BSD-3-Clause
/*
 * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
 */

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

#include "x1e80100.dtsi"
#include "x1e80100-pmics.dtsi"

/ {
	aliases {
		serial0 = &uart2;
		i2c0 = &i2c0;
		i2c3 = &i2c3;
		i2c4 = &i2c4;
		i2c5 = &i2c5;
		i2c7 = &i2c7;
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&pmk8550_pwm 0 5000000>;
		enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
		/* TODO: power-supply? */

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

	leds {
		compatible = "gpio-leds";

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

		led-camera-indicator {
			label = "white:camera-indicator";
			function = LED_FUNCTION_INDICATOR;
			color = <LED_COLOR_ID_WHITE>;
			gpios = <&tlmm 225 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "none";
			default-state = "off";
			/* Reuse as a panic indicator until we get a "camera on" trigger */
			panic-indicator;
		};
	};

	pmic-glink {
		compatible = "qcom,x1e80100-pmic-glink",
			     "qcom,sm8550-pmic-glink",
			     "qcom,pmic-glink";
		#address-cells = <1>;
		#size-cells = <0>;
		orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>,
				    <&tlmm 123 GPIO_ACTIVE_HIGH>;

		/* Left-side rear port */
		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_ss0_hs_in: endpoint {
						remote-endpoint = <&usb_1_ss0_dwc3_hs>;
					};
				};

				port@1 {
					reg = <1>;

					pmic_glink_ss0_ss_in: endpoint {
						remote-endpoint = <&usb_1_ss0_qmpphy_out>;
					};
				};
			};
		};

		/* Left-side front port */
		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_ss1_hs_in: endpoint {
						remote-endpoint = <&usb_1_ss1_dwc3_hs>;
					};
				};

				port@1 {
					reg = <1>;

					pmic_glink_ss1_ss_in: endpoint {
						remote-endpoint = <&usb_1_ss1_qmpphy_out>;
					};
				};
			};
		};
	};

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

	vph_pwr: vph-pwr-regulator {
		compatible = "regulator-fixed";

		regulator-name = "vph_pwr";
		regulator-min-microvolt = <3700000>;
		regulator-max-microvolt = <3700000>;

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

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

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

		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
		enable-active-high;

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

		regulator-boot-on;
	};

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

		regulator-name = "VREG_NVME_3P3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&tlmm 18 GPIO_ACTIVE_HIGH>;
		enable-active-high;

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

		regulator-boot-on;
	};
};

&apps_rsc {
	regulators-0 {
		compatible = "qcom,pm8550-rpmh-regulators";
		qcom,pmic-id = "b";

		vdd-bob1-supply = <&vph_pwr>;
		vdd-bob2-supply = <&vph_pwr>;
		vdd-l1-l4-l10-supply = <&vreg_s4c>;
		vdd-l2-l13-l14-supply = <&vreg_bob1>;
		vdd-l5-l16-supply = <&vreg_bob1>;
		vdd-l6-l7-supply = <&vreg_bob2>;
		vdd-l8-l9-supply = <&vreg_bob1>;
		vdd-l12-supply = <&vreg_s5j>;
		vdd-l15-supply = <&vreg_s4c>;
		vdd-l17-supply = <&vreg_bob2>;

		vreg_bob1: bob1 {
			regulator-name = "vreg_bob1";
			regulator-min-microvolt = <3008000>;
			regulator-max-microvolt = <3960000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_bob2: bob2 {
			regulator-name = "vreg_bob2";
			regulator-min-microvolt = <2504000>;
			regulator-max-microvolt = <3008000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l1b: ldo1 {
			regulator-name = "vreg_l1b";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l2b: ldo2 {
			regulator-name = "vreg_l2b";
			regulator-min-microvolt = <3072000>;
			regulator-max-microvolt = <3072000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l4b: ldo4 {
			regulator-name = "vreg_l4b";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l5b: ldo5 {
			regulator-name = "vreg_l5b";
			regulator-min-microvolt = <3000000>;
			regulator-max-microvolt = <3000000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l6b: ldo6 {
			regulator-name = "vreg_l6b";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <2960000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l7b: ldo7 {
			regulator-name = "vreg_l7b";
			regulator-min-microvolt = <2800000>;
			regulator-max-microvolt = <2800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l8b: ldo8 {
			regulator-name = "vreg_l8b";
			regulator-min-microvolt = <3072000>;
			regulator-max-microvolt = <3072000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l9b: ldo9 {
			regulator-name = "vreg_l9b";
			regulator-min-microvolt = <2960000>;
			regulator-max-microvolt = <2960000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l10b: ldo10 {
			regulator-name = "vreg_l10b";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l12b: ldo12 {
			regulator-name = "vreg_l12b";
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l13b: ldo13 {
			regulator-name = "vreg_l13b";
			regulator-min-microvolt = <3072000>;
			regulator-max-microvolt = <3072000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l14b: ldo14 {
			regulator-name = "vreg_l14b";
			regulator-min-microvolt = <3072000>;
			regulator-max-microvolt = <3072000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l15b: ldo15 {
			regulator-name = "vreg_l15b";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l16b: ldo16 {
			regulator-name = "vreg_l16b";
			regulator-min-microvolt = <2912000>;
			regulator-max-microvolt = <2912000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l17b: ldo17 {
			regulator-name = "vreg_l17b";
			regulator-min-microvolt = <2504000>;
			regulator-max-microvolt = <2504000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};
	};

	regulators-1 {
		compatible = "qcom,pm8550ve-rpmh-regulators";
		qcom,pmic-id = "c";

		vdd-l1-supply = <&vreg_s5j>;
		vdd-l2-supply = <&vreg_s1f>;
		vdd-l3-supply = <&vreg_s1f>;
		vdd-s4-supply = <&vph_pwr>;

		vreg_s4c: smps4 {
			regulator-name = "vreg_s4c";
			regulator-min-microvolt = <1856000>;
			regulator-max-microvolt = <2000000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l1c: ldo1 {
			regulator-name = "vreg_l1c";
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l2c: ldo2 {
			regulator-name = "vreg_l2c";
			regulator-min-microvolt = <880000>;
			regulator-max-microvolt = <920000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l3c: ldo3 {
			regulator-name = "vreg_l3c";
			regulator-min-microvolt = <912000>;
			regulator-max-microvolt = <920000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};
	};

	regulators-2 {
		compatible = "qcom,pmc8380-rpmh-regulators";
		qcom,pmic-id = "d";

		vdd-l1-supply = <&vreg_s1f>;
		vdd-l2-supply = <&vreg_s1f>;
		vdd-l3-supply = <&vreg_s4c>;
		vdd-s1-supply = <&vph_pwr>;

		vreg_l1d: ldo1 {
			regulator-name = "vreg_l1d";
			regulator-min-microvolt = <880000>;
			regulator-max-microvolt = <920000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l2d: ldo2 {
			regulator-name = "vreg_l2d";
			regulator-min-microvolt = <912000>;
			regulator-max-microvolt = <920000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l3d: ldo3 {
			regulator-name = "vreg_l3d";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};
	};

	regulators-3 {
		compatible = "qcom,pmc8380-rpmh-regulators";
		qcom,pmic-id = "e";

		vdd-l2-supply = <&vreg_s1f>;
		vdd-l3-supply = <&vreg_s5j>;

		vreg_l2e: ldo2 {
			regulator-name = "vreg_l2e";
			regulator-min-microvolt = <880000>;
			regulator-max-microvolt = <920000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l3e: ldo3 {
			regulator-name = "vreg_l3e";
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};
	};

	regulators-4 {
		compatible = "qcom,pmc8380-rpmh-regulators";
		qcom,pmic-id = "f";

		vdd-l1-supply = <&vreg_s5j>;
		vdd-l2-supply = <&vreg_s5j>;
		vdd-l3-supply = <&vreg_s5j>;
		vdd-s1-supply = <&vph_pwr>;

		vreg_s1f: smps1 {
			regulator-name = "vreg_s1f";
			regulator-min-microvolt = <700000>;
			regulator-max-microvolt = <1100000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l1f: ldo1 {
			regulator-name = "vreg_l1f";
			regulator-min-microvolt = <1024000>;
			regulator-max-microvolt = <1024000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l2f: ldo2 {
			regulator-name = "vreg_l2f";
			regulator-min-microvolt = <1024000>;
			regulator-max-microvolt = <1024000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l3f: ldo3 {
			regulator-name = "vreg_l3f";
			regulator-min-microvolt = <1024000>;
			regulator-max-microvolt = <1024000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};
	};

	regulators-6 {
		compatible = "qcom,pm8550ve-rpmh-regulators";
		qcom,pmic-id = "i";

		vdd-l1-supply = <&vreg_s4c>;
		vdd-l2-supply = <&vreg_s5j>;
		vdd-l3-supply = <&vreg_s1f>;
		vdd-s1-supply = <&vph_pwr>;
		vdd-s2-supply = <&vph_pwr>;

		vreg_s1i: smps1 {
			regulator-name = "vreg_s1i";
			regulator-min-microvolt = <900000>;
			regulator-max-microvolt = <920000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_s2i: smps2 {
			regulator-name = "vreg_s2i";
			regulator-min-microvolt = <1000000>;
			regulator-max-microvolt = <1100000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l1i: ldo1 {
			regulator-name = "vreg_l1i";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l2i: ldo2 {
			regulator-name = "vreg_l2i";
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l3i: ldo3 {
			regulator-name = "vreg_l3i";
			regulator-min-microvolt = <880000>;
			regulator-max-microvolt = <920000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};
	};

	regulators-7 {
		compatible = "qcom,pm8550ve-rpmh-regulators";
		qcom,pmic-id = "j";

		vdd-l1-supply = <&vreg_s1f>;
		vdd-l2-supply = <&vreg_s5j>;
		vdd-l3-supply = <&vreg_s1f>;
		vdd-s5-supply = <&vph_pwr>;

		vreg_s5j: smps5 {
			regulator-name = "vreg_s5j";
			regulator-min-microvolt = <1256000>;
			regulator-max-microvolt = <1304000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l1j: ldo1 {
			regulator-name = "vreg_l1j";
			regulator-min-microvolt = <912000>;
			regulator-max-microvolt = <920000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l2j: ldo2 {
			regulator-name = "vreg_l2j";
			regulator-min-microvolt = <1256000>;
			regulator-max-microvolt = <1256000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vreg_l3j: ldo3 {
			regulator-name = "vreg_l3j";
			regulator-min-microvolt = <880000>;
			regulator-max-microvolt = <920000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};
	};
};

&gpu {
	status = "okay";

	zap-shader {
		memory-region = <&gpu_microcode_mem>;
		firmware-name = "qcom/x1e80100/microsoft/qcdxkmsuc8380.mbn";
	};
};

&i2c0 {
	clock-frequency = <100000>;

	status = "okay";

	/* Something @39, @3e, @44 */
};

&i2c3 {
	clock-frequency = <400000>;

	status = "okay";

	/* PS8830 USB retimer @8 */
};

&i2c4 {
	clock-frequency = <400000>;

	status = "okay";

	/* Something @18, @2c, @2e */
};

&i2c5 {
	clock-frequency = <400000>;

	status = "okay";

	/* Something @4f */
};

&i2c7 {
	clock-frequency = <400000>;

	status = "okay";

	/* PS8830 USB retimer @8 */
};


&mdss {
	status = "okay";
};

&mdss_dp3 {
	compatible = "qcom,x1e80100-dp";
	/delete-property/ #sound-dai-cells;

	status = "okay";

	aux-bus {
		panel {
			compatible = "edp-panel";

			backlight = <&backlight>;
			power-supply = <&vreg_edp_3p3>;

			port {
				edp_panel_in: endpoint {
					remote-endpoint = <&mdss_dp3_out>;
				};
			};
		};
	};

	ports {
		port@1 {
			reg = <1>;

			mdss_dp3_out: endpoint {
				data-lanes = <0 1 2 3>;
				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;

				remote-endpoint = <&edp_panel_in>;
			};
		};
	};
};

&mdss_dp3_phy {
	vdda-phy-supply = <&vreg_l3j>;
	vdda-pll-supply = <&vreg_l2j>;

	status = "okay";
};

&pcie4 {
	status = "okay";
};

&pcie4_phy {
	vdda-phy-supply = <&vreg_l3i>;
	vdda-pll-supply = <&vreg_l3e>;

	status = "okay";
};

&pcie6a {
	perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;

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

	pinctrl-0 = <&pcie6a_default>;
	pinctrl-names = "default";

	status = "okay";
};

&pcie6a_phy {
	vdda-phy-supply = <&vreg_l1d>;
	vdda-pll-supply = <&vreg_l2j>;

	status = "okay";
};

&pmc8380_3_gpios {
	edp_bl_en: edp-bl-en-state {
		pins = "gpio4";
		function = "normal";
		power-source = <1>; /* 1.8V */
		input-disable;
		output-enable;
	};
};

&pmk8550_pwm {
	status = "okay";
};

&pmk8550_gpios {
	edp_bl_pwm: edp-bl-pwm-state {
		pins = "gpio5";
		function = "func3";
	};
};

&qupv3_0 {
	status = "okay";
};

&qupv3_1 {
	status = "okay";
};

&qupv3_2 {
	status = "okay";
};

&remoteproc_adsp {
	firmware-name = "qcom/x1e80100/microsoft/Romulus/qcadsp8380.mbn",
			"qcom/x1e80100/microsoft/Romulus/adsp_dtb.mbn";

	status = "okay";
};

&remoteproc_cdsp {
	firmware-name = "qcom/x1e80100/microsoft/Romulus/qccdsp8380.mbn",
			"qcom/x1e80100/microsoft/Romulus/cdsp_dtb.mbn";

	status = "okay";
};

&smb2360_0_eusb2_repeater {
	vdd18-supply = <&vreg_l3d>;
	vdd3-supply = <&vreg_l2b>;
};

&smb2360_1_eusb2_repeater {
	vdd18-supply = <&vreg_l3d>;
	vdd3-supply = <&vreg_l14b>;
};

&tlmm {
	gpio-reserved-ranges = <44 4>, /* SPI (TPM) */
			       <238 1>; /* UFS Reset */

	nvme_reg_en: nvme-reg-en-state {
		pins = "gpio18";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	edp_reg_en: edp-reg-en-state {
		pins = "gpio70";
		function = "gpio";
		drive-strength = <16>;
		bias-disable;
	};

	ssam_state: ssam-state-state {
		pins = "gpio91";
		function = "gpio";
		bias-disable;
	};

	pcie6a_default: pcie6a-default-state {
		perst-n-pins {
			pins = "gpio152";
			function = "gpio";
			drive-strength = <2>;
			bias-disable;
		};

		clkreq-n-pins {
			pins = "gpio153";
			function = "pcie6a_clk";
			drive-strength = <2>;
			bias-pull-up;
		};

		wake-n-pins {
			pins = "gpio154";
			function = "gpio";
			drive-strength = <2>;
			bias-pull-up;
		};
	};

	cam_indicator_en: cam-indicator-en-state {
		pins = "gpio225";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};
};

&uart2 {
	status = "okay";

	embedded-controller {
		compatible = "microsoft,surface-sam";

		interrupts-extended = <&tlmm 91 IRQ_TYPE_EDGE_RISING>;

		current-speed = <4000000>;

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

&usb_1_ss0_hsphy {
	vdd-supply = <&vreg_l3j>;
	vdda12-supply = <&vreg_l2j>;

	phys = <&smb2360_0_eusb2_repeater>;

	status = "okay";
};

&usb_1_ss0_qmpphy {
	vdda-phy-supply = <&vreg_l3e>;
	vdda-pll-supply = <&vreg_l1j>;

	status = "okay";
};

&usb_1_ss0 {
	status = "okay";
};

&usb_1_ss0_dwc3 {
	dr_mode = "host";
};

&usb_1_ss0_dwc3_hs {
	remote-endpoint = <&pmic_glink_ss0_hs_in>;
};

&usb_1_ss0_qmpphy_out {
	remote-endpoint = <&pmic_glink_ss0_ss_in>;
};

&usb_1_ss1_hsphy {
	vdd-supply = <&vreg_l3j>;
	vdda12-supply = <&vreg_l2j>;

	phys = <&smb2360_1_eusb2_repeater>;

	status = "okay";
};

&usb_1_ss1_qmpphy {
	vdda-phy-supply = <&vreg_l3e>;
	vdda-pll-supply = <&vreg_l2d>;

	status = "okay";
};

&usb_1_ss1 {
	status = "okay";
};

&usb_1_ss1_dwc3 {
	dr_mode = "host";
};

&usb_1_ss1_dwc3_hs {
	remote-endpoint = <&pmic_glink_ss1_hs_in>;
};

&usb_1_ss1_qmpphy_out {
	remote-endpoint = <&pmic_glink_ss1_ss_in>;
};