// SPDX-License-Identifier: GPL-2.0 /* * Samsung's Exynos4210 based Trats board device tree source * * Copyright (c) 2012 Samsung Electronics Co., Ltd. * http://www.samsung.com * * Device tree source file for Samsung's Trats board which is based on * Samsung's Exynos4210 SoC. */ /dts-v1/; #include "exynos4210.dtsi" #include <dt-bindings/gpio/gpio.h> / { model = "Samsung Trats based on Exynos4210"; compatible = "samsung,trats", "samsung,exynos4210", "samsung,exynos4"; chassis-type = "handset"; memory@40000000 { device_type = "memory"; reg = <0x40000000 0x10000000 0x50000000 0x10000000 0x60000000 0x10000000 0x70000000 0x10000000>; }; aliases { mmc0 = &sdhci_0; mmc1 = &sdhci_2; mmc2 = &sdhci_3; }; chosen { bootargs = "root=/dev/mmcblk0p5 rootwait earlyprintk panic=5"; stdout-path = "serial2:115200n8"; }; vemmc_reg: regulator-0 { compatible = "regulator-fixed"; regulator-name = "VMEM_VDD_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>; enable-active-high; }; tsp_reg: regulator-1 { compatible = "regulator-fixed"; regulator-name = "TSP_FIXED_VOLTAGES"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>; enable-active-high; }; cam_af_28v_reg: regulator-2 { compatible = "regulator-fixed"; regulator-name = "8M_AF_2.8V_EN"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>; enable-active-high; }; cam_io_en_reg: regulator-3 { compatible = "regulator-fixed"; regulator-name = "CAM_IO_EN"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>; enable-active-high; }; cam_io_12v_reg: regulator-4 { compatible = "regulator-fixed"; regulator-name = "8M_1.2V_EN"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>; enable-active-high; }; vt_core_15v_reg: regulator-5 { compatible = "regulator-fixed"; regulator-name = "VT_CORE_1.5V"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>; enable-active-high; }; gpio-keys { compatible = "gpio-keys"; vol-down-key { gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; linux,code = <114>; label = "volume down"; debounce-interval = <10>; }; vol-up-key { gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; linux,code = <115>; label = "volume up"; debounce-interval = <10>; }; power-key { gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; linux,code = <116>; label = "power"; debounce-interval = <10>; wakeup-source; }; ok-key { gpios = <&gpx3 5 GPIO_ACTIVE_LOW>; linux,code = <352>; label = "ok"; debounce-interval = <10>; }; }; wlan_pwrseq: sdhci3-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpl1 2 GPIO_ACTIVE_LOW>; }; fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; clock-frequency = <0>; }; xusbxti { compatible = "samsung,clock-xusbxti"; clock-frequency = <24000000>; }; pmic_ap_clk: pmic-ap-clk { /* Workaround for missing clock on max8997 PMIC */ compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32768>; }; }; }; &camera { status = "okay"; }; &cpu0 { cpu0-supply = <&varm_breg>; }; &cpu_thermal { cooling-maps { map0 { /* Corresponds to 800MHz at freq_table */ cooling-device = <&cpu0 2 2>, <&cpu1 2 2>; }; map1 { /* Corresponds to 200MHz at freq_table */ cooling-device = <&cpu0 4 4>, <&cpu1 4 4>; }; }; }; &dsi_0 { vddcore-supply = <&vusb_reg>; vddio-supply = <&vmipi_reg>; samsung,burst-clock-frequency = <500000000>; samsung,esc-clock-frequency = <20000000>; samsung,pll-clock-frequency = <24000000>; status = "okay"; panel@0 { reg = <0>; compatible = "samsung,s6e8aa0"; vdd3-supply = <&vcclcd_reg>; vci-supply = <&vlcd_reg>; reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>; power-on-delay = <50>; reset-delay = <100>; init-delay = <100>; flip-horizontal; flip-vertical; panel-width-mm = <58>; panel-height-mm = <103>; display-timings { timing-0 { clock-frequency = <57153600>; hactive = <720>; vactive = <1280>; hfront-porch = <5>; hback-porch = <5>; hsync-len = <5>; vfront-porch = <13>; vback-porch = <1>; vsync-len = <2>; }; }; }; }; &exynos_usbphy { status = "okay"; vbus-supply = <&safe1_sreg>; }; &fimc_0 { status = "okay"; assigned-clocks = <&clock CLK_MOUT_FIMC0>, <&clock CLK_SCLK_FIMC0>; assigned-clock-parents = <&clock CLK_SCLK_MPLL>; assigned-clock-rates = <0>, <160000000>; }; &fimc_1 { status = "okay"; assigned-clocks = <&clock CLK_MOUT_FIMC1>, <&clock CLK_SCLK_FIMC1>; assigned-clock-parents = <&clock CLK_SCLK_MPLL>; assigned-clock-rates = <0>, <160000000>; }; &fimc_2 { status = "okay"; assigned-clocks = <&clock CLK_MOUT_FIMC2>, <&clock CLK_SCLK_FIMC2>; assigned-clock-parents = <&clock CLK_SCLK_MPLL>; assigned-clock-rates = <0>, <160000000>; }; &fimc_3 { status = "okay"; assigned-clocks = <&clock CLK_MOUT_FIMC3>, <&clock CLK_SCLK_FIMC3>; assigned-clock-parents = <&clock CLK_SCLK_MPLL>; assigned-clock-rates = <0>, <160000000>; }; &fimd { status = "okay"; }; &gpu { status = "okay"; }; &hsotg { vusb_d-supply = <&vusb_reg>; vusb_a-supply = <&vusbdac_reg>; dr_mode = "peripheral"; status = "okay"; }; &i2c_3 { samsung,i2c-sda-delay = <100>; samsung,i2c-slave-addr = <0x10>; samsung,i2c-max-bus-freq = <400000>; pinctrl-0 = <&i2c3_bus>; pinctrl-names = "default"; status = "okay"; touchscreen@48 { compatible = "melfas,mms114"; reg = <0x48>; interrupt-parent = <&gpx0>; interrupts = <4 IRQ_TYPE_EDGE_FALLING>; touchscreen-size-x = <720>; touchscreen-size-y = <1280>; avdd-supply = <&tsp_reg>; vdd-supply = <&tsp_reg>; }; }; &i2c_5 { samsung,i2c-sda-delay = <100>; samsung,i2c-slave-addr = <0x10>; samsung,i2c-max-bus-freq = <100000>; pinctrl-0 = <&i2c5_bus>; pinctrl-names = "default"; status = "okay"; pmic@66 { compatible = "maxim,max8997-pmic"; reg = <0x66>; interrupts-extended = <&gpx0 7 IRQ_TYPE_LEVEL_LOW>, <&gpx2 3 IRQ_TYPE_EDGE_FALLING>; max8997,pmic-buck1-uses-gpio-dvs; max8997,pmic-buck2-uses-gpio-dvs; max8997,pmic-buck5-uses-gpio-dvs; max8997,pmic-ignore-gpiodvs-side-effect; max8997,pmic-buck125-default-dvs-idx = <0>; max8997,pmic-buck125-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>, <&gpx0 6 GPIO_ACTIVE_HIGH>, <&gpl0 0 GPIO_ACTIVE_HIGH>; max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>, <1250000>, <1200000>, <1150000>, <1100000>, <1000000>, <950000>; max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>, <950000>, <900000>, <1100000>, <1000000>, <950000>, <900000>; max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>, <1200000>, <1200000>, <1200000>, <1200000>, <1200000>, <1200000>; regulators { valive_reg: LDO2 { regulator-name = "VALIVE_1.1V_C210"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; }; vusb_reg: LDO3 { regulator-name = "VUSB_1.1V_C210"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; }; vmipi_reg: LDO4 { regulator-name = "VMIPI_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vpda_reg: LDO6 { regulator-name = "VCC_1.8V_PDA"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; vcam_reg: LDO7 { regulator-name = "CAM_ISP_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vusbdac_reg: LDO8 { regulator-name = "VUSB+VDAC_3.3V_C210"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; vccpda_reg: LDO9 { regulator-name = "VCC_2.8V_PDA"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; }; vpll_reg: LDO10 { regulator-name = "VPLL_1.1V_C210"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; }; vtcam_reg: LDO12 { regulator-name = "VT_CAM_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vcclcd_reg: LDO13 { regulator-name = "VCC_3.3V_LCD"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; vlcd_reg: LDO15 { regulator-name = "VLCD_2.2V"; regulator-min-microvolt = <2200000>; regulator-max-microvolt = <2200000>; }; camsensor_reg: LDO16 { regulator-name = "CAM_SENSOR_IO_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; tflash_reg: LDO17 { regulator-name = "VTF_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; vddq_reg: LDO21 { regulator-name = "VDDQ_M1M2_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; }; varm_breg: BUCK1 { regulator-name = "VARM_1.2V_C210"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1350000>; regulator-always-on; }; vint_breg: BUCK2 { regulator-name = "VINT_1.1V_C210"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1100000>; regulator-always-on; }; camisp_breg: BUCK4 { regulator-name = "CAM_ISP_CORE_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; vmem_breg: BUCK5 { regulator-name = "VMEM_1.2V_C210"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; }; vccsub_breg: BUCK7 { regulator-name = "VCC_SUB_2.0V"; regulator-min-microvolt = <2000000>; regulator-max-microvolt = <2000000>; regulator-always-on; }; safe1_sreg: ESAFEOUT1 { regulator-name = "SAFEOUT1"; }; safe2_sreg: ESAFEOUT2 { regulator-name = "SAFEOUT2"; regulator-boot-on; }; EN32KHZ_AP { regulator-name = "EN32KHZ_AP"; regulator-always-on; }; EN32KHZ_CP { regulator-name = "EN32KHZ_CP"; regulator-always-on; }; }; }; }; &pinctrl_1 { bt_shutdown: bt-shutdown-pins { samsung,pins = "gpl1-0"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; bt_host_wakeup: bt-host-wakeup-pins { samsung,pins = "gpx2-6"; samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; bt_device_wakeup: bt-device-wakeup-pins { samsung,pins = "gpx3-1"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; }; &rtc { status = "okay"; clocks = <&clock CLK_RTC>, <&pmic_ap_clk>; clock-names = "rtc", "rtc_src"; }; &sdhci_0 { bus-width = <8>; non-removable; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>; pinctrl-names = "default"; vmmc-supply = <&vemmc_reg>; status = "okay"; }; &sdhci_2 { bus-width = <4>; pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; pinctrl-names = "default"; vmmc-supply = <&tflash_reg>; cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>; status = "okay"; }; &sdhci_3 { status = "okay"; #address-cells = <1>; #size-cells = <0>; non-removable; bus-width = <4>; mmc-pwrseq = <&wlan_pwrseq>; vmmc-supply = <&tflash_reg>; pinctrl-names = "default"; pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>; brcmf: wifi@1 { compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac"; reg = <1>; interrupt-parent = <&gpx2>; interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "host-wake"; }; }; &serial_0 { status = "okay"; pinctrl-0 = <&uart0_data &uart0_fctl>; pinctrl-names = "default"; bluetooth { compatible = "brcm,bcm4330-bt"; pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>; pinctrl-names = "default"; shutdown-gpios = <&gpl1 0 GPIO_ACTIVE_HIGH>; device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>; host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>; }; }; &serial_1 { status = "okay"; }; &serial_2 { status = "okay"; }; &serial_3 { status = "okay"; }; &tmu { status = "okay"; };