// SPDX-License-Identifier: GPL-2.0 /* * Samsung's Exynos4210 based Galaxy S2 (GT-I9100 version) device tree * * Copyright (c) 2012 Samsung Electronics Co., Ltd. * http://www.samsung.com * Copyright (c) 2020 Stenkin Evgeniy <stenkinevgeniy@gmail.com> * Copyright (c) 2020 Paul Cercueil <paul@crapouillou.net> */ /dts-v1/; #include "exynos4210.dtsi" #include "exynos4412-ppmu-common.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/linux-event-codes.h> / { model = "Samsung Galaxy S2 (GT-I9100)"; compatible = "samsung,i9100", "samsung,exynos4210", "samsung,exynos4"; chassis-type = "handset"; memory@40000000 { device_type = "memory"; reg = <0x40000000 0x40000000>; }; aliases { mmc0 = &sdhci_0; mmc1 = &sdhci_2; mmc2 = &sdhci_3; }; chosen { 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 = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>; startup-delay-us = <70000>; enable-active-high; regulator-boot-on; regulator-always-on; }; 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"; key-vol-down { gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; linux,code = <KEY_VOLUMEDOWN>; label = "volume down"; debounce-interval = <10>; }; key-vol-up { gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; linux,code = <KEY_VOLUMEUP>; label = "volume up"; debounce-interval = <10>; }; key-power { gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; label = "power"; debounce-interval = <10>; wakeup-source; }; key-ok { gpios = <&gpx3 5 GPIO_ACTIVE_LOW>; linux,code = <KEY_OK>; label = "ok"; debounce-interval = <10>; }; }; wlan_pwrseq: sdhci3-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpl1 2 GPIO_ACTIVE_LOW>; }; i2c_max17042_fuel: i2c-gpio-0 { compatible = "i2c-gpio"; #address-cells = <1>; #size-cells = <0>; sda-gpios = <&gpy4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; scl-gpios = <&gpy4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; i2c-gpio,delay-us = <5>; battery@36 { compatible = "maxim,max17042"; interrupt-parent = <&gpx2>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; pinctrl-0 = <&max17042_fuel_irq>; pinctrl-names = "default"; reg = <0x36>; maxim,over-heat-temp = <700>; maxim,over-volt = <4500>; }; }; i2c_s5k5baf: i2c-gpio-1 { compatible = "i2c-gpio"; #address-cells = <1>; #size-cells = <0>; sda-gpios = <&gpc1 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; scl-gpios = <&gpc1 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; i2c-gpio,delay-us = <2>; image-sensor@2d { compatible = "samsung,s5k5baf"; reg = <0x2d>; vdda-supply = <&cam_io_en_reg>; vddreg-supply = <&vt_core_15v_reg>; vddio-supply = <&vtcam_reg>; clocks = <&camera 0>; clock-names = "mclk"; stbyn-gpios = <&gpl2 0 GPIO_ACTIVE_LOW>; rstn-gpios = <&gpl2 1 GPIO_ACTIVE_LOW>; clock-frequency = <24000000>; port { s5k5bafx_ep: endpoint { remote-endpoint = <&csis1_ep>; data-lanes = <1>; }; }; }; }; spi-3 { compatible = "spi-gpio"; #address-cells = <1>; #size-cells = <0>; num-chipselects = <1>; cs-gpios = <&gpy4 3 GPIO_ACTIVE_LOW>; sck-gpios = <&gpy3 1 GPIO_ACTIVE_HIGH>; mosi-gpios = <&gpy3 3 GPIO_ACTIVE_HIGH>; lcd@0 { compatible = "samsung,ld9040"; reg = <0>; spi-max-frequency = <1200000>; vdd3-supply = <&vmipi_reg>; vci-supply = <&vcclcd_reg>; reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>; power-on-delay = <10>; reset-delay = <10>; panel-width-mm = <90>; panel-height-mm = <154>; display-timings { timing { clock-frequency = <23492370>; hactive = <480>; vactive = <800>; hback-porch = <16>; hfront-porch = <16>; vback-porch = <2>; vfront-porch = <28>; hsync-len = <2>; vsync-len = <1>; hsync-active = <0>; vsync-active = <0>; de-active = <0>; pixelclk-active = <0>; }; }; port { lcd_ep: endpoint { remote-endpoint = <&fimd_dpi_ep>; }; }; }; }; 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 { pinctrl-0 = <&cam_port_a_clk_active>; pinctrl-names = "default"; status = "okay"; assigned-clocks = <&clock CLK_MOUT_CAM0>, <&clock CLK_MOUT_CAM1>; assigned-clock-parents = <&clock CLK_XUSBXTI>, <&clock CLK_XUSBXTI>; }; &csis_1 { status = "okay"; vddcore-supply = <&vusb_reg>; vddio-supply = <&vmipi_reg>; clock-frequency = <160000000>; #address-cells = <1>; #size-cells = <0>; port@4 { reg = <4>; csis1_ep: endpoint { remote-endpoint = <&s5k5bafx_ep>; data-lanes = <1>; samsung,csis-hs-settle = <6>; }; }; }; &cpu0 { cpu0-supply = <&varm_breg>; }; &cpu_thermal { cooling-maps { map0 { /* Corresponds to 800MHz */ cooling-device = <&cpu0 2 2>; }; map1 { /* Corresponds to 200MHz */ cooling-device = <&cpu0 4 4>; }; }; }; &ehci { status = "okay"; phys = <&exynos_usbphy 1>; phy-names = "host"; }; &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 { /* Back camera not implemented */ status = "disabled"; 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 { /* Back camera not implemented */ status = "disabled"; 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"; #address-cells = <1>; #size-cells = <0>; samsung,invert-vden; samsung,invert-vclk; pinctrl-0 = <&lcd_clk>, <&lcd_data24>; pinctrl-names = "default"; port@3 { reg = <3>; fimd_dpi_ep: endpoint { remote-endpoint = <&lcd_ep>; }; }; }; &gpu { status = "okay"; mali-supply = <&vg3d_breg>; }; &hsotg { status = "okay"; dr_mode = "otg"; vusb_d-supply = <&vusb_reg>; vusb_a-supply = <&vusbdac_reg>; }; &i2c_3 { status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-slave-addr = <0x10>; samsung,i2c-max-bus-freq = <100000>; pinctrl-0 = <&i2c3_bus>; pinctrl-names = "default"; touchscreen@4a { compatible = "atmel,maxtouch"; reg = <0x4a>; interrupt-parent = <&gpx0>; interrupts = <4 IRQ_TYPE_EDGE_FALLING>; }; }; &i2c_5 { status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-slave-addr = <0x10>; samsung,i2c-max-bus-freq = <100000>; pinctrl-0 = <&i2c5_bus>; pinctrl-names = "default"; pmic@66 { compatible = "maxim,max8997-pmic"; reg = <0x66>; interrupts-extended = <&gpx0 7 IRQ_TYPE_NONE>, <&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>; pinctrl-0 = <&max8997_irq>, <&otg_gp>, <&usb_sel>; pinctrl-names = "default"; charger-supply = <&charger_reg>; regulators { vadc_reg: LDO1 { regulator-name = "VADC_3.3V_C210"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; 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>; regulator-always-on; }; vhsic_reg: LDO5 { regulator-name = "VHSIC_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; }; 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; }; vtouch_reg: LDO11 { regulator-name = "TOUCH_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; }; vpll_reg: LDO10 { regulator-name = "VPLL_1.1V"; 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_3.0V_LCD"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; }; vmotor_reg: LDO14 { regulator-name = "VCC_2.8V_MOTOR"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; vled_reg: LDO15 { regulator-name = "LED_A_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; camsensor_reg: LDO16 { regulator-name = "CAM_SENSOR_IO_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vtf_reg: LDO17 { regulator-name = "VTF_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; vtouchled_reg: LDO18 { regulator-name = "TOUCH_LED_3.3V"; regulator-min-microvolt = <2500000>; regulator-max-microvolt = <3300000>; }; 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 = <65000>; regulator-max-microvolt = <2225000>; regulator-always-on; }; vint_breg: BUCK2 { regulator-name = "VINT_1.1V_C210"; regulator-min-microvolt = <65000>; regulator-max-microvolt = <2225000>; regulator-always-on; }; vg3d_breg: BUCK3 { regulator-name = "G3D_1.1V"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1200000>; regulator-microvolt-offset = <50000>; 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"; 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; }; charger_reg: CHARGER { regulator-name = "CHARGER"; regulator-min-microamp = <200000>; regulator-max-microamp = <950000>; }; chargercv_reg: CHARGER_CV { regulator-name = "CHARGER_CV"; regulator-min-microvolt = <4200000>; regulator-max-microvolt = <4200000>; regulator-always-on; }; CHARGER_TOPOFF { regulator-name = "CHARGER_TOPOFF"; regulator-min-microamp = <200000>; regulator-max-microamp = <200000>; regulator-always-on; }; }; }; }; &i2c_7 { status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-slave-addr = <0x10>; samsung,i2c-max-bus-freq = <400000>; pinctrl-0 = <&i2c7_bus>; pinctrl-names = "default"; magnetometer@c { compatible = "asahi-kasei,ak8975"; reg = <0x0c>; gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>; }; }; &pinctrl_0 { pinctrl-names = "default"; pinctrl-0 = <&sleep0>; sleep0: sleep-state { gpa0-0-pin { samsung,pins = "gpa0-0"; samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>; samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; }; gpa0-1-pin { samsung,pins = "gpa0-1"; samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT0>; samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; }; gpa0-2-pin { samsung,pins = "gpa0-2"; samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>; samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; }; gpa0-3-pin { samsung,pins = "gpa0-3"; samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT1>; samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; }; }; }; &pinctrl_1 { mhl_int: mhl-int-pins { samsung,pins = "gpf3-5"; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; i2c_mhl_bus: i2c-mhl-bus-pins { samsung,pins = "gpf0-4", "gpf0-6"; samsung,pin-function = <EXYNOS_PIN_FUNC_2>; samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; }; usb_sel: usb-sel-pins { samsung,pins = "gpl0-6"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; samsung,pin-val = <0>; }; bt_en: bt-en-pins { samsung,pins = "gpl0-4"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; samsung,pin-val = <0>; }; bt_res: bt-res-pins { samsung,pins = "gpl1-0"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; samsung,pin-val = <0>; }; otg_gp: otg-gp-pins { samsung,pins = "gpx3-3"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; samsung,pin-val = <0>; }; mag_mhl_gpio: mag-mhl-pins { samsung,pins = "gpd0-2"; samsung,pin-function = <EXYNOS_PIN_FUNC_3>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; max8997_irq: max8997-irq-pins { samsung,pins = "gpx0-7"; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; max17042_fuel_irq: max17042-fuel-irq-pins { samsung,pins = "gpx2-3"; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; tsp224_irq: tsp224-irq-pins { samsung,pins = "gpx0-4"; samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; }; }; &rtc { status = "okay"; clocks = <&clock CLK_RTC>, <&pmic_ap_clk>; clock-names = "rtc", "rtc_src"; }; &sdhci_0 { status = "okay"; bus-width = <8>; non-removable; vmmc-supply = <&vemmc_reg>; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_bus8>; pinctrl-names = "default"; }; &sdhci_2 { status = "okay"; bus-width = <4>; cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>; vmmc-supply = <&vtf_reg>; pinctrl-0 = <&sd2_clk>, <&sd2_cmd>, <&sd2_bus4>; pinctrl-names = "default"; }; &sdhci_3 { status = "okay"; #address-cells = <1>; #size-cells = <0>; non-removable; bus-width = <4>; mmc-pwrseq = <&wlan_pwrseq>; vmmc-supply = <&vtf_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-names = "default"; pinctrl-0 = <&bt_en>, <&bt_res>, <&uart0_data>, <&uart0_fctl>; bluetooth { compatible = "brcm,bcm4330-bt"; shutdown-gpios = <&gpl0 4 GPIO_ACTIVE_HIGH>; reset-gpios = <&gpl1 0 GPIO_ACTIVE_LOW>; device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>; interrupt-parent = <&gpx2>; interrupts = <6 IRQ_TYPE_EDGE_FALLING>; interrupt-names = "host-wakeup"; }; }; &serial_1 { status = "okay"; }; &serial_2 { status = "okay"; }; &serial_3 { status = "okay"; }; &tmu { status = "okay"; };