Commit 2ce38cc1 authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sc8180x: Introduce Primus 



Introduce support for the SC8180X reference device, aka Primus, with
debug UART, regulators, UFS and USB support.

Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230530162454.51708-15-vkoul@kernel.org
parent d3302290

arch/arm64/boot/dts/qcom/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -147,6 +147,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-zombie-nvme-lte.dtb 
dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-idp.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-idp2.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-crd-r3.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sc8180x-primus.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sc8280xp-crd.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sc8280xp-lenovo-thinkpad-x13s.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sda660-inforce-ifc6560.dtb

arch/arm64/boot/dts/qcom/sc8180x-primus.dts

0 → 100644
+706 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: BSD-3-Clause

/*

 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2020-2023, Linaro Limited

 */



/dts-v1/;



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

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

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

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

#include "sc8180x.dtsi"

#include "sc8180x-pmics.dtsi"



/ {

	model = "Qualcomm SC8180x Primus";

	compatible = "qcom,sc8180x-primus", "qcom,sc8180x";



	aliases {

		serial0 = &uart12;

		serial1 = &uart13;

	};



	backlight: backlight {

		compatible = "pwm-backlight";

		pwms = <&pmc8180c_lpg 4 1000000>;

		enable-gpios = <&pmc8180c_gpios 8 GPIO_ACTIVE_HIGH>;



		pinctrl-names = "default";

		pinctrl-0 = <&bl_pwm_default>;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	gpio-keys {

		compatible = "gpio-keys";



		pinctrl-names = "default";

		pinctrl-0 = <&hall_int_active_state>;



		lid-switch {

			gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>;

			linux,input-type = <EV_SW>;

			linux,code = <SW_LID>;

			wakeup-source;

			wakeup-event-action = <EV_ACT_DEASSERTED>;

		};

	};



	reserved-memory {

		rmtfs_mem: rmtfs-region@85500000 {

			compatible = "qcom,rmtfs-mem";

			reg = <0x0 0x85500000 0x0 0x200000>;

			no-map;



			qcom,client-id = <1>;

			qcom,vmid = <15>;

		};



		wlan_mem: wlan-region@8bc00000 {

			reg = <0x0 0x8bc00000 0x0 0x180000>;

			no-map;

		};



		adsp_mem: adsp-region@96e00000 {

			reg = <0x0 0x96e00000 0x0 0x1c00000>;

			no-map;

		};



		mpss_mem: mpss-region@8d800000 {

			reg = <0x0 0x8d800000 0x0 0x9600000>;

			no-map;

		};



		gpu_mem: gpu-region@98a00000 {

			reg = <0x0 0x98a00000 0x0 0x2000>;

			no-map;

		};



		reserved-region@9a500000 {

			reg = <0x0 0x9a500000 0x0 0x600000>;

			no-map;

		};

	};



	vreg_nvme_0p9: nvme-0p9-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vreg_nvme_0p9";



		regulator-min-microvolt = <900000>;

		regulator-max-microvolt = <900000>;



		regulator-always-on;

	};



	vreg_nvme_3p3: nvme-3p3-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vreg_nvme_3p3";



		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;



		gpio = <&pmc8180c_gpios 11 0>;

		enable-active-high;



		regulator-always-on;

	};



	vdd_kb_tp_3v3: vdd-kb-tp-3v3-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vdd_kb_tp_3v3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;



		gpio = <&tlmm 4 GPIO_ACTIVE_HIGH>;

		enable-active-high;



		regulator-always-on;



		pinctrl-names = "default";

		pinctrl-0 = <&kb_tp_3v3_en_active_state>;

	};



	vph_pwr: vph-pwr-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vph_pwr";

		regulator-min-microvolt = <3700000>;

		regulator-max-microvolt = <3700000>;

	};



	vreg_s4a_1p8: pm8150-s4 {

		compatible = "regulator-fixed";

		regulator-name = "vreg_s4a_1p8";



		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;



		regulator-always-on;

		regulator-boot-on;



		vin-supply = <&vph_pwr>;

	};

};



&apps_rsc {

	regulators-0 {

		compatible = "qcom,pmc8180-rpmh-regulators";

		qcom,pmic-id = "a";



		vdd-s5-supply = <&vph_pwr>;

		vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p0>;



		vreg_s5a_2p0: smps5 {

			regulator-min-microvolt = <2040000>;

			regulator-max-microvolt = <2100000>;

		};



		vreg_l7a_1p8: ldo7 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l9a_1p3: ldo9 {

			regulator-min-microvolt = <1296000>;

			regulator-max-microvolt = <1304000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l12a_1p8: ldo12 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};

	};



	regulators-1 {

		compatible = "qcom,pmc8180c-rpmh-regulators";

		qcom,pmic-id = "c";



		vdd-s6-supply = <&vph_pwr>;

		vdd-s8-supply = <&vph_pwr>;

		vdd-l2-l3-supply = <&vreg_s6c_1p35>;

		vdd-bob-supply = <&vph_pwr>;



		vreg_s6c_1p35: smps6 {

			regulator-min-microvolt = <1350000>;

			regulator-max-microvolt = <1372000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_s8c_1p8: smps8 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

			regulator-always-on;

		};



		vreg_l3c_1p2: ldo3 {

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l4c_3p3: ldo4 {

			regulator-min-microvolt = <3008000>;

			regulator-max-microvolt = <3008000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l10c_3p3: ldo10 {

			regulator-min-microvolt = <3000000>;

			regulator-max-microvolt = <3312000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l11c_3p3: ldo11 {

			regulator-min-microvolt = <3296000>;

			regulator-max-microvolt = <3304000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_bob: bob {

			regulator-min-microvolt = <3296000>;

			regulator-max-microvolt = <3350000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};

	};



	regulators-2 {

		compatible = "qcom,pmc8180-rpmh-regulators";

		qcom,pmic-id = "e";



		vdd-s4-supply = <&vph_pwr>;

		vdd-s5-supply = <&vph_pwr>;

		vdd-l2-l10-supply = <&vreg_bob>;

		vdd-l3-l4-l5-l18-supply = <&vreg_s4e_0p98>;

		vdd-l7-l12-l14-l15-supply = <&vreg_s5e_2p05>;

		vdd-l13-l16-l17-supply = <&vreg_bob>;



		vreg_s4e_0p98: smps4 {

			regulator-min-microvolt = <992000>;

			regulator-max-microvolt = <992000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_s5e_2p05: smps5 {

			regulator-min-microvolt = <2040000>;

			regulator-max-microvolt = <2040000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l1e_0p75: ldo1 {

			regulator-min-microvolt = <752000>;

			regulator-max-microvolt = <752000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l5e_0p88: ldo5 {

			regulator-min-microvolt = <880000>;

			regulator-max-microvolt = <880000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l7e_1p8: ldo7 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l10e_2p9: ldo10 {

			regulator-min-microvolt = <2904000>;

			regulator-max-microvolt = <2904000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l12e: ldo12 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};



		vreg_l16e_3p0: ldo16 {

			regulator-min-microvolt = <3072000>;

			regulator-max-microvolt = <3072000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

		};

	};

};



&dispcc {

	status = "okay";

};



&gpu {

	status = "okay";



	zap-shader {

		memory-region = <&gpu_mem>;

		firmware-name = "qcom/sc8180x/qcdxkmsuc8180.mbn";

	};

};



&i2c1 {

	clock-frequency = <100000>;



	pinctrl-names = "default";

	pinctrl-0 = <&ts_i2c_active_state>;



	status = "okay";



	touchscreen@10 {

		compatible = "hid-over-i2c";

		reg = <0x10>;

		hid-descr-addr = <0x1>;



		vdd-supply = <&vreg_l4c_3p3>;

		vddl-supply = <&vreg_l12e>;



		post-power-on-delay-ms = <20>;



		interrupts-extended = <&tlmm 122 IRQ_TYPE_LEVEL_LOW>;



		pinctrl-names = "default";

		pinctrl-0 = <&ts_active_state>;

	};

};



&i2c7 {

	clock-frequency = <100000>;



	pinctrl-names = "default";

	pinctrl-0 = <&aux_i2c_active_state>;



	status = "okay";



	touchpad@15 {

		compatible = "hid-over-i2c";

		reg = <0x15>;

		hid-descr-addr = <0x1>;



		interrupts-extended = <&tlmm 24 IRQ_TYPE_LEVEL_LOW>;



		pinctrl-names = "default";

		pinctrl-0 = <&tp_int_active_state>;



		vdd-supply = <&vdd_kb_tp_3v3>;

	};



	keyboard@3a {

		compatible = "hid-over-i2c";

		reg = <0x3a>;

		hid-descr-addr = <0x1>;

		interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_LOW>;



		pinctrl-names = "default";

		pinctrl-0 = <&kb_int_active_state>;



		vdd-supply = <&vdd_kb_tp_3v3>;

	};

};



&mdss {

	status = "okay";

};



&mdss_edp {

	data-lanes = <0 1 2 3>;



	pinctrl-names = "default";

	pinctrl-0 = <&edp_hpd_active>;



	status = "okay";



	aux-bus {

		panel {

			compatible = "edp-panel";



			backlight = <&backlight>;



			ports {

				port {

					auo_b133han05_in: endpoint {

						remote-endpoint = <&mdss_edp_out>;

					};

				};

			};

		};

	};



	ports {

		port@1 {

			reg = <1>;

			mdss_edp_out: endpoint {

				remote-endpoint = <&auo_b133han05_in>;

			};

		};

	};

};



&pcie1 {

	perst-gpio = <&tlmm 175 GPIO_ACTIVE_LOW>;

	wake-gpio = <&tlmm 177 GPIO_ACTIVE_HIGH>;

	pinctrl-names = "default";

	pinctrl-0 = <&pcie2_default_state>;



	status = "okay";

};



&pcie1_phy {

	vdda-phy-supply = <&vreg_l5e_0p88>;

	vdda-pll-supply = <&vreg_l3c_1p2>;



	status = "okay";

};



&pmc8180c_lpg {

	status = "okay";

};



&qupv3_id_0 {

	status = "okay";

};



&qupv3_id_1 {

	status = "okay";

};



&qupv3_id_2 {

	status = "okay";

};



&remoteproc_adsp {

	memory-region = <&adsp_mem>;

	firmware-name = "qcom/sc8180x/qcadsp8180.mbn";



	status = "okay";

};



&remoteproc_mpss {

	memory-region = <&mpss_mem>;

	firmware-name = "qcom/sc8180x/qcmpss8180.mbn";



	status = "okay";

};



&uart12 {

	compatible = "qcom,geni-debug-uart";

	status = "okay";

};



&uart13 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart13_state>;



	status = "okay";



	bluetooth {

		compatible = "qcom,wcn3998-bt";



		vddio-supply = <&vreg_s4a_1p8>;

		vddxo-supply = <&vreg_l7a_1p8>;

		vddrf-supply = <&vreg_l9a_1p3>;

		vddch0-supply = <&vreg_l11c_3p3>;

		max-speed = <3200000>;

	};

};



&ufs_mem_hc {

	reset-gpios = <&tlmm 190 GPIO_ACTIVE_LOW>;



	vcc-supply = <&vreg_l10e_2p9>;

	vcc-max-microamp = <155000>;



	vccq2-supply = <&vreg_l7e_1p8>;

	vccq2-max-microamp = <425000>;



	status = "okay";

};



&ufs_mem_phy {

	vdda-phy-supply = <&vreg_l5e_0p88>;

	vdda-pll-supply = <&vreg_l3c_1p2>;



	status = "okay";

};



&usb_prim_hsphy {

	vdda-pll-supply = <&vreg_l5e_0p88>;

	vdda18-supply = <&vreg_l12a_1p8>;

	vdda33-supply = <&vreg_l16e_3p0>;



	status = "okay";

};



&usb_prim_qmpphy {

	vdda-phy-supply = <&vreg_l3c_1p2>;

	vdda-pll-supply = <&vreg_l5e_0p88>;



	status = "okay";

};



&usb_prim {

	status = "okay";

};



&usb_prim_dwc3 {

	dr_mode = "host";

};



&usb_sec_hsphy {

	vdda-pll-supply = <&vreg_l5e_0p88>;

	vdda18-supply = <&vreg_l12a_1p8>;

	vdda33-supply = <&vreg_l16e_3p0>;



	status = "okay";

};



&usb_sec_qmpphy {

	vdda-phy-supply = <&vreg_l3c_1p2>;

	vdda-pll-supply = <&vreg_l5e_0p88>;



	status = "okay";

};



&usb_sec {

	status = "okay";

};



&usb_sec_dwc3 {

	dr_mode = "host";

};



&wifi {

	memory-region = <&wlan_mem>;



	vdd-0.8-cx-mx-supply = <&vreg_l1e_0p75>;

	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;

	vdd-1.3-rfa-supply = <&vreg_l9a_1p3>;

	vdd-3.3-ch0-supply = <&vreg_l11c_3p3>;

	vdd-3.3-ch1-supply = <&vreg_l10c_3p3>;



	status = "okay";

};



&xo_board_clk {

	clock-frequency = <38400000>;

};



/* PINCTRL */



&pmc8180c_gpios {

	bl_pwm_default: bl-pwm-default-state {

		en-pins {

			pins = "gpio8";

			function = "normal";

		};



		pwm-pins {

			pins = "gpio10";

			function = "func1";

		};

	};

};



&tlmm {

	gpio-reserved-ranges = <0 4>, <47 4>, <126 4>;



	aux_i2c_active_state: aux-i2c-active-state {

		pins = "gpio98", "gpio99";

		function = "qup7";



		bias-disable;

		drive-strength = <16>;

	};



	edp_hpd_active: epd-hpd-active-state {

		pins = "gpio10";

		function = "edp_hot";

	};



	hall_int_active_state: hall-int-active-state {

		pins = "gpio121";

		function = "gpio";



		input-enable;

		bias-disable;

	};



	kb_int_active_state: kb-int-active-state {

		int-n-pins {

			pins = "gpio37";

			function = "gpio";



			bias-pull-up;

			intput-enable;

		};



		kp-disable-pins {

			pins = "gpio135";

			function = "gpio";



			output-high;

		};

	};



	kb_tp_3v3_en_active_state: kb-tp-3v3-en-active-state {

		pins = "gpio4";

		function = "gpio";



		bias-disable;

	};



	pcie2_default_state: pcie2-default-state {

		clkreq-pins {

			pins = "gpio176";

			function = "pci_e2";

			bias-pull-up;

		};



		reset-n-pins {

			pins = "gpio175";

			function = "gpio";



			drive-strength = <2>;

			output-low;

			bias-pull-down;

		};



		wake-n-pins {

			pins = "gpio177";

			function = "gpio";



			drive-strength = <2>;

			bias-pull-up;

		};

	};



	tp_int_active_state: tp-int-active-state {

		tp-int-pins {

			pins = "gpio24";

			function = "gpio";



			bias-disable;

			input-enable;

		};



		tp-close-n-pins {

			pins = "gpio116";

			function = "gpio";



			bias-disable;

			input-enable;

		};

	};



	ts_active_state: ts-active-state {

		int-n-pins {

			pins = "gpio122";

			function = "gpio";



			input-enable;

			bias-disable;

		};



		reset-n-pins {

			pins = "gpio54";

			function = "gpio";



			output-high;

		};

	};



	ts_i2c_active_state: ts-i2c-active-state {

		pins = "gpio114", "gpio115";

		function = "qup1";



		/* External pull up */

		bias-disable;

		drive-strength = <2>;

	};



	uart13_state: uart13-state {

		cts-pins {

			pins = "gpio43";

			function = "qup13";

			bias-pull-down;

		};



		rts-tx-pins {

			pins = "gpio44", "gpio45";

			function = "qup13";

			drive-strength = <2>;

			bias-disable;

		};



		rx-pins {

			pins = "gpio46";

			function = "qup13";

			bias-pull-up;

		};

	};

};