Commit c16160cf authored by Katherine Perez's avatar Katherine Perez Committed by Bjorn Andersson
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arm64: dts: qcom: add minimal DTS for Microsoft Surface Duo 2 



This is a minimal devicetree for Microsoft Surface Duo 2 with SM8350
Chipset

Signed-off-by: default avatarKatherine Perez <kaperez@linux.microsoft.com>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211209183246.842880-2-kaperez@linux.microsoft.com
parent 8e6de09c

arch/arm64/boot/dts/qcom/Makefile

+1 −0
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@@ -117,6 +117,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sm8250-mtp.dtb 
dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-sony-xperia-edo-pdx203.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-sony-xperia-edo-pdx206.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-hdk.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-microsoft-surface-duo2.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-mtp.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-sony-xperia-sagami-pdx214.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-sony-xperia-sagami-pdx215.dtb

arch/arm64/boot/dts/qcom/sm8350-microsoft-surface-duo2.dts

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+369 −0
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// SPDX-License-Identifier: BSD-3-Clause

/*

 * Copyright (C) 2021, Microsoft Corporation

 */



/dts-v1/;



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

#include "sm8350.dtsi"

#include "pm8350.dtsi"

#include "pm8350b.dtsi"

#include "pm8350c.dtsi"

#include "pmk8350.dtsi"

#include "pmr735a.dtsi"

#include "pmr735b.dtsi"



/ {

	model = "Microsoft Surface Duo 2";

	compatible = "microsoft,surface-duo2", "qcom,sm8350";

	chassis-type = "handset";



	aliases {

		serial0 = &uart2;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	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;

	};

};



&adsp {

	status = "okay";

	firmware-name = "qcom/sm8350/microsoft/adsp.mbn";

};



&apps_rsc {

	pm8350-rpmh-regulators {

		compatible = "qcom,pm8350-rpmh-regulators";

		qcom,pmic-id = "b";



		vdd-s1-supply = <&vph_pwr>;

		vdd-s2-supply = <&vph_pwr>;

		vdd-s3-supply = <&vph_pwr>;

		vdd-s4-supply = <&vph_pwr>;

		vdd-s5-supply = <&vph_pwr>;

		vdd-s6-supply = <&vph_pwr>;

		vdd-s7-supply = <&vph_pwr>;

		vdd-s8-supply = <&vph_pwr>;

		vdd-s9-supply = <&vph_pwr>;

		vdd-s10-supply = <&vph_pwr>;

		vdd-s11-supply = <&vph_pwr>;

		vdd-s12-supply = <&vph_pwr>;



		vdd-l1-l4-supply = <&vreg_s11b_0p95>;

		vdd-l2-l7-supply = <&vreg_bob>;

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

		vdd-l6-l9-l10-supply = <&vreg_s11b_0p95>;

		vdd-l8-supply = <&vreg_s2c_0p8>;



		vreg_s10b_1p8: smps10 {

			regulator-name = "vreg_s10b_1p8";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

		};



		vreg_s11b_0p95: smps11 {

			regulator-name = "vreg_s11b_0p95";

			regulator-min-microvolt = <752000>;

			regulator-max-microvolt = <1000000>;

		};



		vreg_s12b_1p25: smps12 {

			regulator-name = "vreg_s12b_1p25";

			regulator-min-microvolt = <1224000>;

			regulator-max-microvolt = <1360000>;

		};



		vreg_l1b_0p88: ldo1 {

			regulator-name = "vreg_l1b_0p88";

			regulator-min-microvolt = <912000>;

			regulator-max-microvolt = <920000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l2b_3p07: ldo2 {

			regulator-name = "vreg_l2b_3p07";

			regulator-min-microvolt = <3072000>;

			regulator-max-microvolt = <3072000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l3b_0p9: ldo3 {

			regulator-name = "vreg_l3b_0p9";

			regulator-min-microvolt = <904000>;

			regulator-max-microvolt = <904000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l5b_0p88: ldo5 {

			regulator-name = "vreg_l3b_0p9";

			regulator-min-microvolt = <880000>;

			regulator-max-microvolt = <888000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l6b_1p2: ldo6 {

			regulator-name = "vreg_l6b_1p2";

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1208000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l7b_2p96: ldo7 {

			regulator-name = "vreg_l7b_2p96";

			regulator-min-microvolt = <2400000>;

			regulator-max-microvolt = <3008000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l9b_1p2: ldo9 {

			regulator-name = "vreg_l9b_1p2";

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};

	};



	pm8350c-rpmh-regulators {

		compatible = "qcom,pm8350c-rpmh-regulators";

		qcom,pmic-id = "c";



		vdd-s1-supply = <&vph_pwr>;

		vdd-s2-supply = <&vph_pwr>;

		vdd-s3-supply = <&vph_pwr>;

		vdd-s4-supply = <&vph_pwr>;

		vdd-s5-supply = <&vph_pwr>;

		vdd-s6-supply = <&vph_pwr>;

		vdd-s7-supply = <&vph_pwr>;

		vdd-s8-supply = <&vph_pwr>;

		vdd-s9-supply = <&vph_pwr>;

		vdd-s10-supply = <&vph_pwr>;



		vdd-l1-l12-supply = <&vreg_s1c_1p86>;

		vdd-l2-l8-supply = <&vreg_s1c_1p86>;

		vdd-l3-l4-l5-l7-l13-supply = <&vreg_bob>;

		vdd-l6-l9-l11-supply = <&vreg_bob>;

		vdd-l10-supply = <&vreg_s12b_1p25>;



		vdd-bob-supply = <&vph_pwr>;



		vreg_s1c_1p86: smps1 {

			regulator-name = "vreg_s1c_1p86";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1952000>;

		};



		vreg_s2c_0p8: smps2 {

			regulator-name = "vreg_s2c_0p8";

			regulator-min-microvolt = <640000>;

			regulator-max-microvolt = <1000000>;

		};



		vreg_s10c_1p05: smps10 {

			regulator-name = "vreg_s10c_1p05";

			regulator-min-microvolt = <1048000>;

			regulator-max-microvolt = <1128000>;

		};



		vreg_bob: bob {

			regulator-name = "vreg_bob";

			regulator-min-microvolt = <3008000>;

			regulator-max-microvolt = <3960000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;

		};



		vreg_l1c_1p8: ldo1 {

			regulator-name = "vreg_l1c_1p8";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l2c_1p8: ldo2 {

			regulator-name = "vreg_l2c_1p8";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l3c_3p0: ldo3 {

			regulator-name = "vreg_l3c_3p0";

			regulator-min-microvolt = <3008000>;

			regulator-max-microvolt = <3008000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l4c_uim1: ldo4 {

			regulator-name = "vreg_l4c_uim1";

			regulator-min-microvolt = <1704000>;

			regulator-max-microvolt = <3000000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l5c_uim2: ldo5 {

			regulator-name = "vreg_l5c_uim2";

			regulator-min-microvolt = <1704000>;

			regulator-max-microvolt = <3000000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l6c_1p8: ldo6 {

			regulator-name = "vreg_l6c_1p8";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <2960000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l7c_3p0: ldo7 {

			regulator-name = "vreg_l7c_3p0";

			regulator-min-microvolt = <3008000>;

			regulator-max-microvolt = <3008000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l8c_1p8: ldo8 {

			regulator-name = "vreg_l8c_1p8";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l9c_2p96: ldo9 {

			regulator-name = "vreg_l9c_2p96";

			regulator-min-microvolt = <2960000>;

			regulator-max-microvolt = <3008000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l10c_1p2: ldo10 {

			regulator-name = "vreg_l10c_1p2";

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l11c_2p96: ldo11 {

			regulator-name = "vreg_l11c_2p96";

			regulator-min-microvolt = <2400000>;

			regulator-max-microvolt = <3008000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l12c_1p8: ldo12 {

			regulator-name = "vreg_l12c_1p8";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <2000000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l13c_3p0: ldo13 {

			regulator-name = "vreg_l13c_3p0";

			regulator-min-microvolt = <3000000>;

			regulator-max-microvolt = <3000000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};

	};

};



&cdsp {

	status = "okay";

	firmware-name = "qcom/sm8350/microsoft/cdsp.mbn";

};



&ipa {

	status = "okay";



	memory-region = <&pil_ipa_fw_mem>;

};



&mpss {

	status = "okay";

	firmware-name = "qcom/sm8350/microsoft/modem.mbn";

};



&qupv3_id_0 {

	status = "okay";

};



&slpi {

	status = "okay";

	firmware-name = "qcom/sm8350/microsoft/slpi.mbn";

};



&tlmm {

	gpio-reserved-ranges = <4 4>, <12 4>, <56 4>, <76 4>;

};



&uart2 {

	status = "okay";

};



&ufs_mem_hc {

	status = "okay";



	reset-gpios = <&tlmm 203 GPIO_ACTIVE_LOW>;



	vcc-supply = <&vreg_l7b_2p96>;

	vcc-max-microamp = <800000>;

	vccq-supply = <&vreg_l9b_1p2>;

	vccq-max-microamp = <900000>;

};



&ufs_mem_phy {

	status = "okay";



	vdda-phy-supply = <&vreg_l5b_0p88>;

	vdda-max-microamp = <91600>;

	vdda-pll-supply = <&vreg_l6b_1p2>;

	vdda-pll-max-microamp = <19000>;

};



&usb_1 {

	status = "okay";

	dr_mode = "peripheral";

};



&usb_1_hsphy {

	status = "okay";



	vdda-pll-supply = <&vreg_l5b_0p88>;

	vdda18-supply = <&vreg_l1c_1p8>;

	vdda33-supply = <&vreg_l2b_3p07>;

};



&usb_1_qmpphy {

	status = "okay";



	vdda-phy-supply = <&vreg_l6b_1p2>;

	vdda-pll-supply = <&vreg_l1b_0p88>;

};



&usb_2 {

	status = "okay";

};



&usb_2_hsphy {

	status = "okay";



	vdda-pll-supply = <&vreg_l5b_0p88>;

	vdda18-supply = <&vreg_l1c_1p8>;

	vdda33-supply = <&vreg_l2b_3p07>;

};



&usb_2_qmpphy {

	status = "okay";



	vdda-phy-supply = <&vreg_l6b_1p2>;

	vdda-pll-supply = <&vreg_l5b_0p88>;

};