Commit 9208c19f authored by Bjorn Andersson's avatar Bjorn Andersson
Browse files

arm64: dts: qcom: Introduce SM8350 HDK 



Add initial DTS for the Snapdragon 888 Mobile Hardware Development Kit,
aka SM8350 HDK. This initial version describes debug UART, UFS storage,
the three USB connectors and remoteprocs.

Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Reviewed-by: default avatarVinod Koul <vkoul@kernel.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210308182113.1284966-1-bjorn.andersson@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 9ad3c08f

arch/arm64/boot/dts/qcom/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -70,4 +70,5 @@ dtb-$(CONFIG_ARCH_QCOM) += sm8150-hdk.dtb 
dtb-$(CONFIG_ARCH_QCOM)	+= sm8150-mtp.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-hdk.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-mtp.dtb

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

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

arch/arm64/boot/dts/qcom/sm8350-hdk.dts

0 → 100644
+319 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: BSD-3-Clause

/*

 * Copyright (c) 2020-2021, Linaro Limited

 */



/dts-v1/;



#include <dt-bindings/gpio/gpio.h>

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

#include "sm8350.dtsi"



/ {

	model = "Qualcomm Technologies, Inc. SM8350 HDK";

	compatible = "qcom,sm8350-hdk", "qcom,sm8350";



	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/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>;



		vreg_s10b_1p8: smps10 {

			regulator-name = "vreg_s10b_1p8";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_s11b_0p95: smps11 {

			regulator-name = "vreg_s11b_0p95";

			regulator-min-microvolt = <952000>;

			regulator-max-microvolt = <952000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_s12b_1p25: smps12 {

			regulator-name = "vreg_s12b_1p25";

			regulator-min-microvolt = <1256000>;

			regulator-max-microvolt = <1256000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		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_l5b_0p88";

			regulator-min-microvolt = <880000>;

			regulator-max-microvolt = <888000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

			regulator-allow-set-load;

		};



		vreg_l6b_1p2: ldo6 {

			regulator-name = "vreg_l6b_1p2";

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1208000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

			regulator-allow-set-load;

		};



		vreg_l7b_2p96: ldo7 {

			regulator-name = "vreg_l7b_2p96";

			regulator-min-microvolt = <2504000>;

			regulator-max-microvolt = <2504000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

			regulator-allow-set-load;

		};



		vreg_l9b_1p2: ldo9 {

			regulator-name = "vreg_l9b_1p2";

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

			regulator-allow-set-load;

		};

	};



	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 = <1856000>;

			regulator-max-microvolt = <1880000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		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_l6c_1p8: ldo6 {

			regulator-name = "vreg_l6c_1p8";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <2960000>;

			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>;

		};

	};

};



&cdsp {

	status = "okay";

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

};



&mpss {

	status = "okay";

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

};



&qupv3_id_1 {

	status = "okay";

};



&slpi {

	status = "okay";

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

};



&tlmm {

	gpio-reserved-ranges = <52 8>;

};



&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";

};



&usb_1_dwc3 {

	/* TODO: Define USB-C connector properly */

	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_dwc3 {

	dr_mode = "host";



	pinctrl-names = "default";

	pinctrl-0 = <&usb_hub_enabled_state>;

};



&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>;

};



/* PINCTRL - additions to nodes defined in sm8350.dtsi */



&tlmm {

	usb_hub_enabled_state: usb-hub-enabled-state {

		pins = "gpio42";

		function = "gpio";



		drive-strength = <2>;

		output-low;

	};

};