arm64: dts: qcom: sc8280xp: add Lenovo Thinkpad X13s devicetree
Add an initial devicetree for the Lenovo Thinkpad X13s with support for USB, backlight, keyboard, touchpad, touchscreen (to be verified), PMICs and remoteprocs. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220622132617.24604-1-johan+linaro@kernel.org
This commit is contained in:
Johan Hovold
Bjorn Andersson
parent
519183af39
commit
32c231385e
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@ -88,6 +88,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb
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dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb
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dtb-$(CONFIG_ARCH_QCOM) += sc7280-crd-r3.dtb
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dtb-$(CONFIG_ARCH_QCOM) += sc8280xp-crd.dtb
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dtb-$(CONFIG_ARCH_QCOM) += sc8280xp-lenovo-thinkpad-x13s.dtb
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dtb-$(CONFIG_ARCH_QCOM) += sda660-inforce-ifc6560.dtb
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dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-ganges-kirin.dtb
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dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-discovery.dtb
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@ -0,0 +1,386 @@
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// SPDX-License-Identifier: BSD-3-Clause
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/*
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* Copyright (c) 2021, The Linux Foundation. All rights reserved.
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* Copyright (c) 2022, Linaro Limited
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
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#include "sc8280xp.dtsi"
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#include "sc8280xp-pmics.dtsi"
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/ {
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model = "Lenovo ThinkPad X13s";
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compatible = "lenovo,thinkpad-x13s", "qcom,sc8280xp";
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backlight {
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compatible = "pwm-backlight";
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pwms = <&pmc8280c_lpg 3 1000000>;
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enable-gpios = <&pmc8280_1_gpios 8 GPIO_ACTIVE_HIGH>;
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power-supply = <&vreg_edp_bl>;
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pinctrl-names = "default";
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pinctrl-0 = <&edp_bl_en>, <&edp_bl_pwm>;
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};
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vreg_edp_bl: regulator-edp-bl {
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compatible = "regulator-fixed";
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regulator-name = "VBL9";
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regulator-min-microvolt = <3600000>;
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regulator-max-microvolt = <3600000>;
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gpio = <&pmc8280_1_gpios 9 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&edp_bl_reg_en>;
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regulator-boot-on;
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};
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vreg_misc_3p3: regulator-misc-3p3 {
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compatible = "regulator-fixed";
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regulator-name = "VCC3B";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&pmc8280_1_gpios 1 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&misc_3p3_reg_en>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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&apps_rsc {
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pmc8280-1-rpmh-regulators {
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compatible = "qcom,pm8350-rpmh-regulators";
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qcom,pmic-id = "b";
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vdd-l3-l5-supply = <&vreg_s11b>;
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vreg_s11b: smps11 {
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regulator-name = "vreg_s11b";
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regulator-min-microvolt = <1272000>;
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regulator-max-microvolt = <1272000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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};
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vreg_l3b: ldo3 {
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regulator-name = "vreg_l3b";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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regulator-allow-set-load;
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regulator-boot-on;
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};
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vreg_l4b: ldo4 {
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regulator-name = "vreg_l4b";
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regulator-min-microvolt = <912000>;
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regulator-max-microvolt = <912000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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regulator-allow-set-load;
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};
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vreg_l6b: ldo6 {
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regulator-name = "vreg_l6b";
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regulator-min-microvolt = <880000>;
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regulator-max-microvolt = <880000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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regulator-allow-set-load;
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regulator-boot-on;
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regulator-always-on; // FIXME: VDD_A_EDP_0_0P9
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};
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};
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pmc8280c-rpmh-regulators {
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compatible = "qcom,pm8350c-rpmh-regulators";
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qcom,pmic-id = "c";
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vreg_l1c: ldo1 {
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regulator-name = "vreg_l1c";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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regulator-allow-set-load;
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};
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vreg_l12c: ldo12 {
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regulator-name = "vreg_l12c";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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regulator-allow-set-load;
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};
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vreg_l13c: ldo13 {
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regulator-name = "vreg_l13c";
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regulator-min-microvolt = <3072000>;
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regulator-max-microvolt = <3072000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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regulator-allow-set-load;
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};
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};
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pmc8280-2-rpmh-regulators {
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compatible = "qcom,pm8350-rpmh-regulators";
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qcom,pmic-id = "d";
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vdd-l1-l4-supply = <&vreg_s11b>;
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vreg_l3d: ldo3 {
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regulator-name = "vreg_l3d";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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regulator-allow-set-load;
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};
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vreg_l4d: ldo4 {
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regulator-name = "vreg_l4d";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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regulator-allow-set-load;
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};
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vreg_l7d: ldo7 {
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regulator-name = "vreg_l7d";
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regulator-min-microvolt = <3072000>;
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regulator-max-microvolt = <3072000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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regulator-allow-set-load;
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};
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vreg_l9d: ldo9 {
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regulator-name = "vreg_l9d";
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regulator-min-microvolt = <912000>;
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regulator-max-microvolt = <912000>;
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regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
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regulator-allow-set-load;
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};
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};
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};
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&pmc8280c_lpg {
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status = "okay";
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};
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&pmk8280_pon_pwrkey {
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status = "okay";
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};
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&qup0 {
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status = "okay";
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};
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&qup0_i2c4 {
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clock-frequency = <400000>;
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pinctrl-names = "default";
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pinctrl-0 = <&qup0_i2c4_default>, <&ts0_default>;
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status = "okay";
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/* FIXME: verify */
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touchscreen@10 {
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compatible = "hid-over-i2c";
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reg = <0x10>;
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hid-descr-addr = <0x1>;
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interrupts-extended = <&tlmm 175 IRQ_TYPE_LEVEL_LOW>;
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vdd-supply = <&vreg_misc_3p3>;
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};
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};
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&qup1 {
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status = "okay";
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};
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&qup2 {
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status = "okay";
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};
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&qup2_i2c5 {
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clock-frequency = <400000>;
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pinctrl-names = "default";
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pinctrl-0 = <&qup2_i2c5_default>, <&kybd_default>, <&tpad_default>;
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status = "okay";
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touchpad@2c {
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compatible = "hid-over-i2c";
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reg = <0x2c>;
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hid-descr-addr = <0x20>;
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interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
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vdd-supply = <&vreg_misc_3p3>;
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};
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keyboard@68 {
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compatible = "hid-over-i2c";
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reg = <0x68>;
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hid-descr-addr = <0x1>;
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interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
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vdd-supply = <&vreg_misc_3p3>;
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};
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};
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&remoteproc_adsp {
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firmware-name = "qcom/sc8280xp/qcadsp8280.mbn";
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status = "okay";
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};
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&remoteproc_nsp0 {
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firmware-name = "qcom/sc8280xp/qccdsp8280.mbn";
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status = "okay";
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};
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&usb_0 {
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status = "okay";
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};
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&usb_0_dwc3 {
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/* TODO: Define USB-C connector properly */
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dr_mode = "host";
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};
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&usb_0_hsphy {
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vdda-pll-supply = <&vreg_l9d>;
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vdda18-supply = <&vreg_l1c>;
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vdda33-supply = <&vreg_l7d>;
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status = "okay";
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};
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&usb_0_qmpphy {
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vdda-phy-supply = <&vreg_l9d>;
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vdda-pll-supply = <&vreg_l4d>;
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status = "okay";
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};
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&usb_1 {
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status = "okay";
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};
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&usb_1_dwc3 {
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/* TODO: Define USB-C connector properly */
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dr_mode = "host";
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};
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&usb_1_hsphy {
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vdda-pll-supply = <&vreg_l4b>;
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vdda18-supply = <&vreg_l1c>;
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vdda33-supply = <&vreg_l13c>;
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status = "okay";
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};
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&usb_1_qmpphy {
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vdda-phy-supply = <&vreg_l4b>;
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vdda-pll-supply = <&vreg_l3b>;
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status = "okay";
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};
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&xo_board_clk {
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clock-frequency = <38400000>;
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};
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/* PINCTRL */
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&pmc8280_1_gpios {
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edp_bl_en: edp-bl-en-state {
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pins = "gpio8";
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function = "normal";
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};
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edp_bl_reg_en: edp-bl-reg-en-state {
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pins = "gpio9";
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function = "normal";
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};
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misc_3p3_reg_en: misc-3p3-reg-en-state {
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pins = "gpio1";
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function = "normal";
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};
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};
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&pmc8280c_gpios {
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edp_bl_pwm: edp-bl-pwm-state {
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pins = "gpio8";
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function = "func1";
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};
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};
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&tlmm {
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gpio-reserved-ranges = <70 2>, <74 6>, <83 4>, <125 2>, <128 2>, <154 7>;
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kybd_default: kybd-default-state {
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disable {
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pins = "gpio102";
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function = "gpio";
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output-low;
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};
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int-n {
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pins = "gpio104";
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function = "gpio";
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bias-disable;
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};
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reset {
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pins = "gpio105";
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function = "gpio";
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bias-disable;
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};
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};
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qup0_i2c4_default: qup0-i2c4-default-state {
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pins = "gpio171", "gpio172";
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function = "qup4";
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bias-disable;
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drive-strength = <16>;
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};
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qup2_i2c5_default: qup2-i2c5-default-state {
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pins = "gpio81", "gpio82";
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function = "qup21";
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bias-disable;
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drive-strength = <16>;
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};
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tpad_default: tpad-default-state {
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int-n {
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pins = "gpio182";
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function = "gpio";
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bias-disable;
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};
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};
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ts0_default: ts0-default-state {
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int-n {
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pins = "gpio175";
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function = "gpio";
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bias-pull-up;
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};
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reset-n {
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pins = "gpio99";
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function = "gpio";
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output-high;
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drive-strength = <16>;
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};
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};
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};
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