arm64: dts: qcom: msm8939: Add initial device tree

This dts adds support for HTC One M8s smartphone released in 2015.

Signed-off-by: Stefan Hansson <[email protected]>
[André: rebased]
Signed-off-by: André Apitzsch <[email protected]>

Author: André Apitzsch

arch/arm64/boot/dts/qcom/Makefile

@@ -77,6 +77,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-yiming-uz801v3.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8917-xiaomi-riva.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8929-wingtech-wt82918hd.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-alcatel-idol3.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-htc-m8qlul.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-huawei-kiwi.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-longcheer-l9100.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-samsung-a7.dtb

arch/arm64/boot/dts/qcom/msm8939-htc-m8qlul.dts

@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+/dts-v1/;
+
+#include "msm8939-pm8916.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "HTC One M8s";
+	compatible = "htc,m8qlul", "qcom,msm8939";
+	chassis-type = "handset";
+
+	aliases {
+		mmc0 = &sdhc_1; /* eMMC */
+		mmc1 = &sdhc_2; /* SD card */
+		serial0 = &blsp_uart2;
+	};
+
+	chosen {
+		bootargs = "earlycon=tty0 console=tty0";
+		stdout-path = "framebuffer0";
+
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		framebuffer0: framebuffer@83003000 {
+			status= "okay";
+			compatible = "simple-framebuffer";
+			reg = <0x0 0x83200000 0x0 0xfa0000>;
+			width = <1080>;
+			height = <1920>;
+			stride = <(1080 * 3)>;
+			format = "r8g8b8";
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+//		/delete-node/ venus@8c300000;
+
+		cont_splash_mem: framebuffer@83000000 {
+			compatible = "removed-dma-pool";
+			reg = <0x0 0x83200000 0x0 0xfa0000>;
+			no-map;
+		};
+
+		ramoops: ramoops_mem_region@8cb00000 {
+			compatible = "ramoops";
+			reg = <0x0 0x8cb00000 0x0 0x100000>;
+
+			record-size = <65536>;
+			console-size = <0x100000>;
+			ftrace-size = <0>;
+			pmsg-size = <524288>;
+		};
+
+		htc_reserve_region@8cbd0000 {
+			reg = <0x00 0x8cbd0000 0x00 0x20000>;
+			no-map;
+		};
+
+//		venus_mem: venus@8e800000 {
+//			reg = <0x00 0x8e800000 0x00 0x500000>;
+//			no-map;
+//		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&gpio_keys_default>;
+		pinctrl-names = "default";
+
+		label = "GPIO Buttons";
+
+		button-volume-up {
+			label = "Volume Up";
+			gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+		};
+	};
+
+	usb_id: usb-id {
+		compatible = "linux,extcon-usb-gpio";
+		id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&usb_id_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&blsp_uart2 {
+	status = "okay";
+};
+
+&mdss {
+	status = "disabled";
+};
+
+&pm8916_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+	status = "okay";
+};
+
+&pm8916_rpm_regulators {
+	pm8916_s3: s3 { // ok
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1300000>;
+	};
+
+	pm8916_s4: s4 { // ok
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <2100000>;
+	};
+
+	pm8916_l1: l1 { // ok
+		regulator-min-microvolt = <1225000>;
+		regulator-max-microvolt = <1225000>;
+	};
+
+	pm8916_l4: l4 { // ok
+		regulator-min-microvolt = <2050000>;
+		regulator-max-microvolt = <2050000>;
+	};
+
+	pm8916_l6: l6 { // ok
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	pm8916_l10: l10 { // ok, didn't originally match downstream
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on; /* comment from downstream: V_AUD_1V8 need always on as audio request */
+	};
+
+	pm8916_l14: l14 { // ok
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	pm8916_l15: l15 { // ok
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	pm8916_l16: l16 { // ok
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	pm8916_l17: l17 { // ok, didn't originally match downstream
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	pm8916_l18: l18 { // ok
+		regulator-min-microvolt = <2700000>;
+		regulator-max-microvolt = <2700000>;
+	};
+};
+
+&pm8916_vib {
+	status = "okay";
+};
+
+&sdhc_1 {
+	vmmc-supply = <&pm8916_l8>;
+	vqmmc-supply = <&pm8916_l5>;
+
+	status = "okay";
+};
+
+&sdhc_2 {
+	vmmc-supply = <&pm8916_l11>;
+	vqmmc-supply = <&pm8916_l12>;
+
+	pinctrl-0 = <&sdc2_default &sdc2_cd_default>;
+	pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>;
+	pinctrl-names = "default", "sleep";
+
+	cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
+
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+	extcon = <&usb_id>, <&usb_id>;
+};
+
+&usb_hs_phy {
+	extcon = <&usb_id>;
+	v1p8-supply = <&pm8916_l7>;
+	v3p3-supply = <&pm8916_l13>;
+};
+
+&wcnss {
+	status = "okay";
+};
+
+&wcnss_iris {
+	compatible = "qcom,wcn3680";
+};
+
+&wcnss_mem {
+	status = "okay";
+};
+
+&tlmm {
+	gpio_keys_default: gpio-keys-default-state {
+		pins = "gpio107";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	sdc2_cd_default: sdc2-cd-default-state {
+		pins = "gpio38";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb_id_default: usb-id-default-state {
+		pins = "gpio110";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+};