/* * Samsung's Exynos4210 based Universal C210 board device tree source * * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. * http://www.samsung.com * * Device tree source file for Samsung's Universal C210 board which is based on * Samsung's Exynos4210 rev0 SoC. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ /dts-v1/; #include "exynos4210.dtsi" #include / { model = "Samsung Universal C210 based on Exynos4210 rev0"; compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4"; memory@40000000 { device_type = "memory"; reg = <0x40000000 0x10000000 0x50000000 0x10000000>; }; chosen { bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1"; stdout-path = &serial_2; }; sysram@02020000 { smp-sysram@0 { status = "disabled"; }; smp-sysram@5000 { compatible = "samsung,exynos4210-sysram"; reg = <0x5000 0x1000>; }; smp-sysram@1f000 { status = "disabled"; }; }; mct@10050000 { compatible = "none"; }; fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; clock-frequency = <0>; }; xusbxti { compatible = "samsung,clock-xusbxti"; clock-frequency = <24000000>; }; }; vemmc_reg: voltage-regulator { compatible = "regulator-fixed"; regulator-name = "VMEM_VDD_2_8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; gpio = <&gpe1 3 GPIO_ACTIVE_HIGH>; enable-active-high; }; gpio-keys { compatible = "gpio-keys"; vol-up-key { gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; linux,code = <115>; label = "volume up"; debounce-interval = <1>; }; vol-down-key { gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; linux,code = <114>; label = "volume down"; debounce-interval = <1>; }; config-key { gpios = <&gpx2 2 GPIO_ACTIVE_LOW>; linux,code = <171>; label = "config"; debounce-interval = <1>; wakeup-source; }; camera-key { gpios = <&gpx2 3 GPIO_ACTIVE_LOW>; linux,code = <212>; label = "camera"; debounce-interval = <1>; }; power-key { gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; linux,code = <116>; label = "power"; debounce-interval = <1>; wakeup-source; }; ok-key { gpios = <&gpx3 5 GPIO_ACTIVE_LOW>; linux,code = <352>; label = "ok"; debounce-interval = <1>; }; }; tsp_reg: voltage-regulator { compatible = "regulator-fixed"; regulator-name = "TSP_2_8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; gpio = <&gpe2 3 GPIO_ACTIVE_HIGH>; enable-active-high; }; spi-lcd { compatible = "spi-gpio"; #address-cells = <1>; #size-cells = <0>; gpio-sck = <&gpy3 1 GPIO_ACTIVE_HIGH>; gpio-mosi = <&gpy3 3 GPIO_ACTIVE_HIGH>; num-chipselects = <1>; cs-gpios = <&gpy4 3 GPIO_ACTIVE_HIGH>; lcd@0 { compatible = "samsung,ld9040"; reg = <0>; vdd3-supply = <&ldo7_reg>; vci-supply = <&ldo17_reg>; reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>; spi-max-frequency = <1200000>; spi-cpol; spi-cpha; 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>; }; }; }; }; camera { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <>; fimc_0: fimc@11800000 { 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: fimc@11810000 { 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: fimc@11820000 { 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: fimc@11830000 { status = "okay"; assigned-clocks = <&clock CLK_MOUT_FIMC3>, <&clock CLK_SCLK_FIMC3>; assigned-clock-parents = <&clock CLK_SCLK_MPLL>; assigned-clock-rates = <0>, <160000000>; }; }; hdmi_en: voltage-regulator-hdmi-5v { compatible = "regulator-fixed"; regulator-name = "HDMI_5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpe0 1 GPIO_ACTIVE_HIGH>; enable-active-high; }; hdmi_ddc: i2c-ddc { compatible = "i2c-gpio"; gpios = <&gpe4 2 GPIO_ACTIVE_HIGH &gpe4 3 GPIO_ACTIVE_HIGH>; i2c-gpio,delay-us = <100>; #address-cells = <1>; #size-cells = <0>; pinctrl-0 = <&i2c_ddc_bus>; pinctrl-names = "default"; status = "okay"; }; }; &cpu0 { cpu0-supply = <&vdd_arm_reg>; }; &ehci { status = "okay"; port@0 { status = "okay"; }; }; &exynos_usbphy { status = "okay"; vbus-supply = <&safeout1_reg>; }; &fimd { pinctrl-0 = <&lcd_clk>, <&lcd_data24>; pinctrl-names = "default"; status = "okay"; samsung,invert-vden; samsung,invert-vclk; #address-cells = <1>; #size-cells = <0>; port@3 { reg = <3>; fimd_dpi_ep: endpoint { remote-endpoint = <&lcd_ep>; }; }; }; &hdmi { hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_hpd>; hdmi-en-supply = <&hdmi_en>; vdd-supply = <&ldo3_reg>; vdd_osc-supply = <&ldo4_reg>; vdd_pll-supply = <&ldo3_reg>; ddc = <&hdmi_ddc>; status = "okay"; }; &hsotg { vusb_d-supply = <&ldo3_reg>; vusb_a-supply = <&ldo8_reg>; dr_mode = "peripheral"; status = "okay"; }; &i2c_3 { samsung,i2c-sda-delay = <100>; samsung,i2c-slave-addr = <0x10>; samsung,i2c-max-bus-freq = <100000>; pinctrl-0 = <&i2c3_bus>; pinctrl-names = "default"; status = "okay"; tsp@4a { /* TBD: Atmel maXtouch touchscreen */ reg = <0x4a>; }; }; &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"; vdd_arm_reg: pmic@60 { compatible = "maxim,max8952"; reg = <0x60>; max8952,vid-gpios = <&gpx0 3 GPIO_ACTIVE_HIGH>, <&gpx0 4 GPIO_ACTIVE_HIGH>; max8952,default-mode = <0>; max8952,dvs-mode-microvolt = <1250000>, <1200000>, <1050000>, <950000>; max8952,sync-freq = <0>; max8952,ramp-speed = <0>; regulator-name = "vdd_arm"; regulator-min-microvolt = <770000>; regulator-max-microvolt = <1400000>; regulator-always-on; regulator-boot-on; }; pmic@66 { compatible = "national,lp3974"; reg = <0x66>; max8998,pmic-buck1-default-dvs-idx = <0>; max8998,pmic-buck1-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>, <&gpx0 6 GPIO_ACTIVE_HIGH>; max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>, <1100000>, <1000000>; max8998,pmic-buck2-default-dvs-idx = <0>; max8998,pmic-buck2-dvs-gpio = <&gpe2 0 GPIO_ACTIVE_HIGH>; max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>; regulators { ldo2_reg: LDO2 { regulator-name = "VALIVE_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; }; ldo3_reg: LDO3 { regulator-name = "VUSB+MIPI_1.1V"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; }; ldo4_reg: LDO4 { regulator-name = "VADC_3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; ldo5_reg: LDO5 { regulator-name = "VTF_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; ldo6_reg: LDO6 { regulator-name = "LDO6"; regulator-min-microvolt = <2000000>; regulator-max-microvolt = <2000000>; }; ldo7_reg: LDO7 { regulator-name = "VLCD+VMIPI_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ldo8_reg: LDO8 { regulator-name = "VUSB+VDAC_3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; ldo9_reg: LDO9 { regulator-name = "VCC_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; }; ldo10_reg: LDO10 { regulator-name = "VPLL_1.1V"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-boot-on; regulator-always-on; }; ldo11_reg: LDO11 { regulator-name = "CAM_AF_3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; ldo12_reg: LDO12 { regulator-name = "PS_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; ldo13_reg: LDO13 { regulator-name = "VHIC_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; ldo14_reg: LDO14 { regulator-name = "CAM_I_HOST_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ldo15_reg: LDO15 { regulator-name = "CAM_S_DIG+FM33_CORE_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; ldo16_reg: LDO16 { regulator-name = "CAM_S_ANA_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; ldo17_reg: LDO17 { regulator-name = "VCC_3.0V_LCD"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; }; buck1_reg: BUCK1 { regulator-name = "VINT_1.1V"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1500000>; regulator-boot-on; regulator-always-on; }; buck2_reg: BUCK2 { regulator-name = "VG3D_1.1V"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1500000>; regulator-boot-on; }; buck3_reg: BUCK3 { regulator-name = "VCC_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; buck4_reg: BUCK4 { regulator-name = "VMEM_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; }; ap32khz_reg: EN32KHz-AP { regulator-name = "32KHz AP"; regulator-always-on; }; cp32khz_reg: EN32KHz-CP { regulator-name = "32KHz CP"; }; vichg_reg: ENVICHG { regulator-name = "VICHG"; }; safeout1_reg: ESAFEOUT1 { regulator-name = "SAFEOUT1"; }; safeout2_reg: ESAFEOUT2 { regulator-name = "SAFEOUT2"; regulator-boot-on; }; }; }; }; &i2c_8 { status = "okay"; }; &mdma1 { reg = <0x12840000 0x1000>; }; &mixer { status = "okay"; }; &ohci { status = "okay"; port@0 { status = "okay"; }; }; &pinctrl_1 { hdmi_hpd: hdmi-hpd { samsung,pins = "gpx3-7"; samsung,pin-pud = <0>; }; }; &pinctrl_0 { i2c_ddc_bus: i2c-ddc-bus { samsung,pins = "gpe4-2", "gpe4-3"; samsung,pin-function = <2>; samsung,pin-pud = <3>; samsung,pin-drv = <0>; }; }; &pwm { compatible = "samsung,s5p6440-pwm"; status = "okay"; }; &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 = <&ldo5_reg>; cd-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>; cd-inverted; status = "okay"; }; &serial_0 { status = "okay"; /delete-property/dmas; /delete-property/dma-names; }; &serial_1 { status = "okay"; /delete-property/dmas; /delete-property/dma-names; }; &serial_2 { status = "okay"; /delete-property/dmas; /delete-property/dma-names; }; &serial_3 { status = "okay"; /delete-property/dmas; /delete-property/dma-names; };