// SPDX-License-Identifier: BSD-3-Clause /* * Copyright (c) 2022, Matti Lehtimäki <matti.lehtimaki@gmail.com> */ /dts-v1/; #include <dt-bindings/input/input.h> #include "qcom-msm8226.dtsi" #include "qcom-pm8226.dtsi" /delete-node/ &adsp_region; /delete-node/ &smem_region; / { model = "Samsung Galaxy Tab 4 10.1"; compatible = "samsung,matisse-wifi", "qcom,apq8026"; chassis-type = "tablet"; aliases { mmc0 = &sdhc_1; /* SDC1 eMMC slot */ mmc1 = &sdhc_2; /* SDC2 SD card slot */ display0 = &framebuffer0; }; chosen { #address-cells = <1>; #size-cells = <1>; ranges; stdout-path = "display0"; framebuffer0: framebuffer@3200000 { compatible = "simple-framebuffer"; reg = <0x03200000 0x800000>; width = <1280>; height = <800>; stride = <(1280 * 3)>; format = "r8g8b8"; }; }; gpio-hall-sensor { compatible = "gpio-keys"; event-hall-sensor { label = "Hall Effect Sensor"; gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>; interrupts = <&tlmm 110 IRQ_TYPE_EDGE_FALLING>; linux,input-type = <EV_SW>; linux,code = <SW_LID>; debounce-interval = <15>; wakeup-source; }; }; gpio-keys { compatible = "gpio-keys"; autorepeat; key-home { label = "Home"; gpios = <&tlmm 108 GPIO_ACTIVE_LOW>; linux,code = <KEY_HOMEPAGE>; debounce-interval = <15>; }; key-volume-down { label = "Volume Down"; gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = <KEY_VOLUMEDOWN>; debounce-interval = <15>; }; key-volume-up { label = "Volume Up"; gpios = <&tlmm 106 GPIO_ACTIVE_LOW>; linux,code = <KEY_VOLUMEUP>; debounce-interval = <15>; }; }; i2c-backlight { compatible = "i2c-gpio"; sda-gpios = <&tlmm 20 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; scl-gpios = <&tlmm 21 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-0 = <&backlight_i2c_default_state>; pinctrl-names = "default"; i2c-gpio,delay-us = <4>; #address-cells = <1>; #size-cells = <0>; backlight@2c { compatible = "ti,lp8556"; reg = <0x2c>; dev-ctrl = /bits/ 8 <0x80>; init-brt = /bits/ 8 <0x3f>; pwms = <&backlight_pwm 0 100000>; pwm-names = "lp8556"; rom-a0h { rom-addr = /bits/ 8 <0xa0>; rom-val = /bits/ 8 <0x44>; }; rom-a1h { rom-addr = /bits/ 8 <0xa1>; rom-val = /bits/ 8 <0x6c>; }; rom-a5h { rom-addr = /bits/ 8 <0xa5>; rom-val = /bits/ 8 <0x24>; }; }; }; backlight_pwm: pwm { compatible = "clk-pwm"; #pwm-cells = <2>; clocks = <&mmcc CAMSS_GP0_CLK>; pinctrl-0 = <&backlight_pwm_default_state>; pinctrl-names = "default"; }; reg_tsp_1p8v: regulator-tsp-1p8v { compatible = "regulator-fixed"; regulator-name = "tsp_1p8v"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; gpio = <&tlmm 31 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&tsp_en_default_state>; }; reg_tsp_3p3v: regulator-tsp-3p3v { compatible = "regulator-fixed"; regulator-name = "tsp_3p3v"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&tsp_en1_default_state>; }; reserved-memory { #address-cells = <1>; #size-cells = <1>; ranges; framebuffer@3200000 { reg = <0x03200000 0x800000>; no-map; }; mpss@8400000 { reg = <0x08400000 0x1f00000>; no-map; }; mba@a300000 { reg = <0x0a300000 0x100000>; no-map; }; reserved@cb00000 { reg = <0x0cb00000 0x700000>; no-map; }; wcnss@d200000 { reg = <0x0d200000 0x700000>; no-map; }; adsp_region: adsp@d900000 { reg = <0x0d900000 0x1800000>; no-map; }; venus@f100000 { reg = <0x0f100000 0x500000>; no-map; }; smem_region: smem@fa00000 { reg = <0x0fa00000 0x100000>; no-map; }; reserved@fb00000 { reg = <0x0fb00000 0x260000>; no-map; }; rfsa@fd60000 { reg = <0x0fd60000 0x20000>; no-map; }; rmtfs@fd80000 { compatible = "qcom,rmtfs-mem"; reg = <0x0fd80000 0x180000>; no-map; qcom,client-id = <1>; }; }; }; &adsp { status = "okay"; }; &blsp1_i2c2 { status = "okay"; accelerometer@1d { compatible = "st,lis2hh12"; reg = <0x1d>; interrupt-parent = <&tlmm>; interrupts = <54 IRQ_TYPE_LEVEL_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&accel_int_default_state>; st,drdy-int-pin = <1>; vdd-supply = <&pm8226_l19>; vddio-supply = <&pm8226_lvs1>; }; }; &blsp1_i2c4 { status = "okay"; muic: usb-switch@25 { compatible = "siliconmitus,sm5502-muic"; reg = <0x25>; interrupt-parent = <&tlmm>; interrupts = <67 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; pinctrl-0 = <&muic_int_default_state>; }; }; &blsp1_i2c5 { status = "okay"; touchscreen@4a { compatible = "atmel,maxtouch"; reg = <0x4a>; interrupt-parent = <&tlmm>; interrupts = <17 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&tsp_int_rst_default_state>; reset-gpios = <&pm8226_gpios 6 GPIO_ACTIVE_LOW>; vdd-supply = <®_tsp_1p8v>; vdda-supply = <®_tsp_3p3v>; }; }; &rpm_requests { regulators { compatible = "qcom,rpm-pm8226-regulators"; pm8226_s3: s3 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1300000>; }; pm8226_s4: s4 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; pm8226_s5: s5 { regulator-min-microvolt = <1150000>; regulator-max-microvolt = <1150000>; }; pm8226_l1: l1 { regulator-min-microvolt = <1225000>; regulator-max-microvolt = <1225000>; }; pm8226_l2: l2 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; pm8226_l3: l3 { regulator-min-microvolt = <750000>; regulator-max-microvolt = <1337500>; regulator-always-on; }; pm8226_l4: l4 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; pm8226_l5: l5 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; pm8226_l6: l6 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; pm8226_l7: l7 { regulator-min-microvolt = <1850000>; regulator-max-microvolt = <1850000>; }; pm8226_l8: l8 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; pm8226_l9: l9 { regulator-min-microvolt = <2050000>; regulator-max-microvolt = <2050000>; }; pm8226_l10: l10 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; pm8226_l12: l12 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; pm8226_l14: l14 { regulator-min-microvolt = <2750000>; regulator-max-microvolt = <2750000>; }; pm8226_l15: l15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; }; pm8226_l16: l16 { regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3350000>; }; pm8226_l17: l17 { regulator-min-microvolt = <2950000>; regulator-max-microvolt = <2950000>; regulator-system-load = <200000>; regulator-allow-set-load; regulator-always-on; }; pm8226_l18: l18 { regulator-min-microvolt = <2950000>; regulator-max-microvolt = <2950000>; }; pm8226_l19: l19 { regulator-min-microvolt = <2850000>; regulator-max-microvolt = <3000000>; }; pm8226_l20: l20 { regulator-min-microvolt = <3075000>; regulator-max-microvolt = <3075000>; }; pm8226_l21: l21 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2950000>; }; pm8226_l22: l22 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3000000>; }; pm8226_l23: l23 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; }; pm8226_l24: l24 { regulator-min-microvolt = <1300000>; regulator-max-microvolt = <1350000>; }; pm8226_l25: l25 { regulator-min-microvolt = <1775000>; regulator-max-microvolt = <2125000>; }; pm8226_l26: l26 { regulator-min-microvolt = <1225000>; regulator-max-microvolt = <1300000>; }; pm8226_l27: l27 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; pm8226_l28: l28 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2950000>; }; pm8226_lvs1: lvs1 {}; }; }; &sdhc_1 { vmmc-supply = <&pm8226_l17>; vqmmc-supply = <&pm8226_l6>; bus-width = <8>; non-removable; status = "okay"; }; &sdhc_2 { vmmc-supply = <&pm8226_l18>; vqmmc-supply = <&pm8226_l21>; bus-width = <4>; cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; status = "okay"; }; &tlmm { accel_int_default_state: accel-int-default-state { pins = "gpio54"; function = "gpio"; drive-strength = <2>; bias-disable; }; backlight_i2c_default_state: backlight-i2c-default-state { pins = "gpio20", "gpio21"; function = "gpio"; drive-strength = <2>; bias-disable; }; backlight_pwm_default_state: backlight-pwm-default-state { pins = "gpio33"; function = "gp0_clk"; }; muic_int_default_state: muic-int-default-state { pins = "gpio67"; function = "gpio"; drive-strength = <2>; bias-disable; }; tsp_en_default_state: tsp-en-default-state { pins = "gpio31"; function = "gpio"; drive-strength = <2>; bias-disable; }; tsp_en1_default_state: tsp-en1-default-state { pins = "gpio73"; function = "gpio"; drive-strength = <2>; bias-disable; }; tsp_int_rst_default_state: tsp-int-rst-default-state { pins = "gpio17"; function = "gpio"; drive-strength = <10>; bias-pull-up; }; }; &usb { extcon = <&muic>, <&muic>; status = "okay"; }; &usb_hs_phy { extcon = <&muic>; v1p8-supply = <&pm8226_l10>; v3p3-supply = <&pm8226_l20>; };