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ARM: dts: qcom: Add initial support for HTC One (M8)
Add initial device tree for the HTC One (M8) smartphone. Initial support includes: - eMMC - Power button - USB - Vibrator - Volume buttons (GPIO) - Wi-Fi Signed-off-by: Alexandre Messier <alex@me.ssier.org>
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‎arch/arm/boot/dts/qcom/Makefile‎

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@@ -44,6 +44,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
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qcom-msm8974-sony-xperia-rhine-honami.dtb \
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qcom-msm8974-sony-xperia-sirius.dtb \
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qcom-msm8974pro-fairphone-fp2.dtb \
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qcom-msm8974pro-htc-m8.dtb \
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qcom-msm8974pro-oneplus-bacon.dtb \
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qcom-msm8974pro-samsung-klte.dtb \
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qcom-msm8974pro-samsung-kltechn.dtb \

‎arch/arm/boot/dts/qcom/qcom-msm8974pro-htc-m8.dts‎

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// SPDX-License-Identifier: GPL-2.0-only
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#include "qcom-msm8974pro.dtsi"
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#include "pm8841.dtsi"
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#include "pm8941.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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model = "HTC One (M8)";
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compatible = "htc,m8", "qcom,msm8974pro", "qcom,msm8974";
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chassis-type = "handset";
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aliases {
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mmc0 = &sdhc_1;
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-0 = <&gpio_keys_default>;
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pinctrl-names = "default";
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key-volume-down {
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label = "volume_down";
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gpios = <&tlmm 27 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEDOWN>;
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debounce-interval = <20>;
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wakeup-source;
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};
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key-volume-up {
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label = "volume_up";
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gpios = <&tlmm 28 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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debounce-interval = <20>;
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wakeup-source;
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};
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};
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vreg_boost: vreg-boost {
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compatible = "regulator-fixed";
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regulator-name = "vreg-boost";
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regulator-min-microvolt = <3150000>;
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regulator-max-microvolt = <3150000>;
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regulator-always-on;
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regulator-boot-on;
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gpio = <&pm8941_gpios 21 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-0 = <&boost_bypass_n_pin>;
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pinctrl-names = "default";
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};
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vreg_vph_pwr: vreg-vph-pwr {
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compatible = "regulator-fixed";
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regulator-name = "vph-pwr";
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regulator-min-microvolt = <3600000>;
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regulator-max-microvolt = <3600000>;
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regulator-always-on;
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};
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};
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&pm8941_vib {
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status = "okay";
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};
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&pronto {
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vddmx-supply = <&pm8841_s1>;
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vddcx-supply = <&pm8841_s2>;
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vddpx-supply = <&pm8941_s3>;
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pinctrl-0 = <&wcnss_pin_a>;
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pinctrl-names = "default";
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status = "okay";
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iris {
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vddxo-supply = <&pm8941_l6>;
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vddrfa-supply = <&pm8941_l11>;
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vddpa-supply = <&pm8941_l19>;
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vdddig-supply = <&pm8941_s3>;
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};
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smd-edge {
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qcom,remote-pid = <4>;
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label = "pronto";
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wcnss {
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status = "okay";
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};
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};
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};
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&rpm_requests {
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regulators-0 {
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compatible = "qcom,rpm-pm8841-regulators";
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pm8841_s1: s1 {
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regulator-min-microvolt = <675000>;
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regulator-max-microvolt = <1050000>;
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};
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pm8841_s2: s2 {
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1050000>;
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};
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pm8841_s3: s3 {
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regulator-min-microvolt = <1050000>;
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regulator-max-microvolt = <1050000>;
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};
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pm8841_s4: s4 {
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regulator-min-microvolt = <815000>;
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regulator-max-microvolt = <900000>;
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};
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};
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regulators-1 {
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compatible = "qcom,rpm-pm8941-regulators";
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vdd_l1_l3-supply = <&pm8941_s1>;
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vdd_l2_lvs1_2_3-supply = <&pm8941_s3>;
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vdd_l4_l11-supply = <&pm8941_s1>;
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vdd_l5_l7-supply = <&pm8941_s2>;
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vdd_l6_l12_l14_l15-supply = <&pm8941_s2>;
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vdd_l8_l16_l18_l19-supply = <&vreg_vph_pwr>;
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vdd_l9_l10_l17_l22-supply = <&vreg_boost>;
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vdd_l13_l20_l23_l24-supply = <&vreg_boost>;
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vdd_l21-supply = <&vreg_boost>;
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pm8941_s1: s1 {
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regulator-min-microvolt = <1300000>;
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regulator-max-microvolt = <1300000>;
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regulator-always-on;
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regulator-boot-on;
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};
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pm8941_s2: s2 {
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regulator-min-microvolt = <2150000>;
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regulator-max-microvolt = <2150000>;
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regulator-boot-on;
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};
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pm8941_s3: s3 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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regulator-boot-on;
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};
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pm8941_l1: l1 {
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regulator-min-microvolt = <1225000>;
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regulator-max-microvolt = <1225000>;
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regulator-always-on;
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regulator-boot-on;
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};
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pm8941_l2: l2 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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pm8941_l3: l3 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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pm8941_l4: l4 {
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regulator-min-microvolt = <1225000>;
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regulator-max-microvolt = <1225000>;
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};
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pm8941_l5: l5 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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pm8941_l6: l6 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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};
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pm8941_l7: l7 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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};
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pm8941_l8: l8 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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pm8941_l9: l9 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2950000>;
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};
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pm8941_l10: l10 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2950000>;
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};
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pm8941_l11: l11 {
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regulator-min-microvolt = <1225000>;
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regulator-max-microvolt = <1350000>;
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};
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pm8941_l12: l12 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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regulator-boot-on;
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};
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pm8941_l13: l13 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2950000>;
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regulator-boot-on;
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};
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pm8941_l14: l14 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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pm8941_l15: l15 {
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regulator-min-microvolt = <2050000>;
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regulator-max-microvolt = <2050000>;
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};
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pm8941_l16: l16 {
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regulator-min-microvolt = <2700000>;
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regulator-max-microvolt = <2700000>;
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};
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pm8941_l17: l17 {
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regulator-min-microvolt = <2850000>;
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regulator-max-microvolt = <2850000>;
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};
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pm8941_l18: l18 {
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regulator-min-microvolt = <2850000>;
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regulator-max-microvolt = <2850000>;
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};
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pm8941_l19: l19 {
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regulator-min-microvolt = <2900000>;
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regulator-max-microvolt = <3350000>;
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};
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pm8941_l20: l20 {
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regulator-min-microvolt = <2950000>;
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regulator-max-microvolt = <2950000>;
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regulator-system-load = <200000>;
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regulator-allow-set-load;
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regulator-boot-on;
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};
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pm8941_l21: l21 {
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regulator-min-microvolt = <2950000>;
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regulator-max-microvolt = <2950000>;
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regulator-boot-on;
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};
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pm8941_l22: l22 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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pm8941_l23: l23 {
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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};
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pm8941_l24: l24 {
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regulator-min-microvolt = <3075000>;
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regulator-max-microvolt = <3075000>;
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regulator-boot-on;
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};
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};
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};
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&sdhc_1 {
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vmmc-supply = <&pm8941_l20>;
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vqmmc-supply = <&pm8941_s3>;
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pinctrl-0 = <&sdc1_on>;
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pinctrl-1 = <&sdc1_off>;
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pinctrl-names = "default", "sleep";
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status = "okay";
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};
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&smbb {
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status = "okay";
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};
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&tlmm {
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gpio_keys_default: gpio-keys-default-state {
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pins = "gpio27", "gpio28";
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function = "gpio";
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bias-pull-up;
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};
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sdc1_on: sdc1-on-state {
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clk-pins {
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pins = "sdc1_clk";
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drive-strength = <10>;
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bias-disable;
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};
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cmd-data-pins {
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pins = "sdc1_cmd", "sdc1_data";
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drive-strength = <10>;
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bias-pull-up;
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};
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};
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wcnss_pin_a: wcnss-pin-active-state {
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pins = "gpio36", "gpio37", "gpio38", "gpio39", "gpio40";
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function = "wlan";
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drive-strength = <6>;
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bias-pull-down;
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};
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};
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&usb {
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phys = <&usb_hs1_phy>;
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phy-select = <&tcsr 0xb000 0>;
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extcon = <&smbb>, <&usb_id>;
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vbus-supply = <&chg_otg>;
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hnp-disable;
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srp-disable;
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adp-disable;
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status = "okay";
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};
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&usb_hs1_phy {
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v1p8-supply = <&pm8941_l6>;
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v3p3-supply = <&pm8941_l24>;
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extcon = <&smbb>;
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qcom,init-seq = /bits/ 8 <0x1 0x63>;
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status = "okay";
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};

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