ARM: dts: qcom: qcom-msm8226-samsung-ms013g: Add initial device tree
Samsung Galaxy Grand 2 is a phone based on MSM8226. It's similar to the other Samsung devices based on MSM8226 with only a few minor differences. The device trees contain initial support with: - GPIO keys - Regulator haptic - SDHCI (internal and external storage) - UART (on USB connector via the TI TSU6721 MUIC) - Regulators - Touchscreen - Accelerometer Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Reviewed-by: Luca Weiss <luca@lucaweiss.eu> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240630132859.2885-3-raymondhackley@protonmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Raymond Hackley
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Bjorn Andersson
Bjorn Andersson
parent
2a89f2b7e4
commit
2a5454d0fe
@@ -28,6 +28,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
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qcom-msm8226-microsoft-dempsey.dtb \
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qcom-msm8226-microsoft-makepeace.dtb \
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qcom-msm8226-microsoft-moneypenny.dtb \
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qcom-msm8226-samsung-ms013g.dtb \
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qcom-msm8226-samsung-s3ve3g.dtb \
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qcom-msm8660-surf.dtb \
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qcom-msm8916-samsung-e5.dtb \
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@@ -0,0 +1,386 @@
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// SPDX-License-Identifier: BSD-3-Clause
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/dts-v1/;
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#include "qcom-msm8226.dtsi"
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#include "pm8226.dtsi"
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/delete-node/ &smem_region;
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/ {
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model = "Samsung Galaxy Grand 2";
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compatible = "samsung,ms013g", "qcom,msm8226";
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chassis-type = "handset";
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aliases {
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mmc0 = &sdhc_1; /* SDC1 eMMC slot */
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mmc1 = &sdhc_2; /* SDC2 SD card slot */
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serial0 = &blsp1_uart3;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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gpio-hall-sensor {
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compatible = "gpio-keys";
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pinctrl-0 = <&gpio_hall_sensor_default>;
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pinctrl-names = "default";
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label = "GPIO Hall Effect Sensor";
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event-hall-sensor {
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label = "Hall Effect Sensor";
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gpios = <&tlmm 50 GPIO_ACTIVE_LOW>;
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linux,input-type = <EV_SW>;
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linux,code = <SW_LID>;
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linux,can-disable;
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};
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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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label = "GPIO Buttons";
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button-volume-up {
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label = "Volume Up";
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gpios = <&tlmm 106 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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};
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button-volume-down {
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label = "Volume Down";
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gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEDOWN>;
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};
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button-home {
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label = "Home Key";
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gpios = <&tlmm 108 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_HOMEPAGE>;
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};
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};
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reg_motor_vdd: regulator-motor-vdd {
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compatible = "regulator-fixed";
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regulator-name = "motor_vdd";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&tlmm 111 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-0 = <&motor_en_default>;
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pinctrl-names = "default";
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};
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reg_vdd_tsp_a: regulator-vdd-tsp-a {
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compatible = "regulator-fixed";
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regulator-name = "tsp_3p3v";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&tlmm 31 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-0 = <&tsp_en_default>;
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pinctrl-names = "default";
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};
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reserved-memory {
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smem_region: smem@fa00000 {
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reg = <0x0fa00000 0x100000>;
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no-map;
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};
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};
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vibrator {
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compatible = "regulator-haptic";
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haptic-supply = <®_motor_vdd>;
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min-microvolt = <3300000>;
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max-microvolt = <3300000>;
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};
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};
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&blsp1_i2c2 {
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status = "okay";
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accelerometer@18 {
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compatible = "bosch,bma255";
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reg = <0x18>;
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interrupts-extended = <&tlmm 64 IRQ_TYPE_EDGE_RISING>;
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vdd-supply = <&pm8226_l19>;
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vddio-supply = <&pm8226_lvs1>;
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pinctrl-0 = <&accel_int_default>;
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pinctrl-names = "default";
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mount-matrix = "0", "1", "0",
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"-1", "0", "0",
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"0", "0", "-1";
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};
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};
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&blsp1_i2c5 {
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status = "okay";
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touchscreen@20 {
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compatible = "zinitix,bt541";
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reg = <0x20>;
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interrupts-extended = <&tlmm 17 IRQ_TYPE_EDGE_FALLING>;
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touchscreen-size-x = <720>;
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touchscreen-size-y = <1280>;
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vcca-supply = <®_vdd_tsp_a>;
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vdd-supply = <&pm8226_lvs1>;
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pinctrl-0 = <&tsp_int_default>;
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pinctrl-names = "default";
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};
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};
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&blsp1_uart3 {
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status = "okay";
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};
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&rpm_requests {
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regulators {
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compatible = "qcom,rpm-pm8226-regulators";
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pm8226_s3: s3 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1300000>;
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};
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pm8226_s4: s4 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2200000>;
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};
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pm8226_s5: s5 {
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regulator-min-microvolt = <1150000>;
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regulator-max-microvolt = <1150000>;
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};
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pm8226_l1: l1 {
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regulator-min-microvolt = <1225000>;
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regulator-max-microvolt = <1225000>;
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};
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pm8226_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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pm8226_l3: l3 {
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1337500>;
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};
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pm8226_l4: l4 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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pm8226_l5: l5 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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pm8226_l6: l6 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-allow-set-load;
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regulator-always-on;
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};
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pm8226_l7: l7 {
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regulator-min-microvolt = <1850000>;
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regulator-max-microvolt = <1850000>;
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};
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pm8226_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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pm8226_l9: l9 {
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regulator-min-microvolt = <2050000>;
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regulator-max-microvolt = <2050000>;
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};
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pm8226_l10: l10 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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pm8226_l12: l12 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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pm8226_l14: l14 {
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regulator-min-microvolt = <2750000>;
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regulator-max-microvolt = <2750000>;
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};
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pm8226_l15: l15 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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pm8226_l16: l16 {
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3350000>;
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};
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pm8226_l17: l17 {
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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-always-on;
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};
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pm8226_l18: l18 {
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regulator-min-microvolt = <2950000>;
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regulator-max-microvolt = <2950000>;
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};
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pm8226_l19: l19 {
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regulator-min-microvolt = <2850000>;
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regulator-max-microvolt = <3000000>;
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};
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pm8226_l20: l20 {
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regulator-min-microvolt = <3075000>;
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regulator-max-microvolt = <3075000>;
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};
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pm8226_l21: l21 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2950000>;
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regulator-allow-set-load;
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};
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pm8226_l22: l22 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2950000>;
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};
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pm8226_l23: l23 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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};
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pm8226_l24: l24 {
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regulator-min-microvolt = <1300000>;
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regulator-max-microvolt = <1350000>;
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};
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pm8226_l25: l25 {
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regulator-min-microvolt = <1775000>;
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regulator-max-microvolt = <2125000>;
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};
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pm8226_l26: l26 {
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regulator-min-microvolt = <1225000>;
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regulator-max-microvolt = <1300000>;
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};
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pm8226_l27: l27 {
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regulator-min-microvolt = <2050000>;
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regulator-max-microvolt = <2050000>;
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};
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pm8226_l28: l28 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2950000>;
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};
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pm8226_lvs1: lvs1 {};
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};
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};
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&sdhc_1 {
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vmmc-supply = <&pm8226_l17>;
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vqmmc-supply = <&pm8226_l6>;
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bus-width = <8>;
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non-removable;
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status = "okay";
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};
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&sdhc_2 {
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vmmc-supply = <&pm8226_l18>;
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vqmmc-supply = <&pm8226_l21>;
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bus-width = <4>;
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cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
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pinctrl-0 = <&sdhc2_default_state &sdhc2_cd_default>;
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pinctrl-names = "default";
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status = "okay";
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};
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&tlmm {
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accel_int_default: accel-int-default-state {
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pins = "gpio64";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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gpio_hall_sensor_default: gpio-hall-sensor-default-state {
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pins = "gpio50";
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function = "gpio";
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drive-strength = <2>;
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bias-pull-up;
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};
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gpio_keys_default: gpio-keys-default-state {
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pins = "gpio106", "gpio107", "gpio108";
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function = "gpio";
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drive-strength = <2>;
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bias-pull-up;
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};
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motor_en_default: motor-en-default-state {
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pins = "gpio111";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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sdhc2_cd_default: sdhc2-cd-default-state {
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pins = "gpio38";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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tsp_en_default: tsp-en-default-state {
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pins = "gpio31";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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tsp_int_default: tsp-int-default-state {
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pins = "gpio17";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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};
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