/* * Samsung's Exynos5250 based Arndale board device tree source * * Copyright (c) 2013 Samsung Electronics Co., Ltd. * http://www.samsung.com * * 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/ "exynos5250.dtsi" / { model = "Insignal Arndale evaluation board based on EXYNOS5250"; compatible = "insignal,arndale", "samsung,exynos5250"; memory { reg = <0x40000000 0x80000000>; }; chosen { bootargs = "console=ttySAC2,115200"; }; codec@11000000 { samsung,mfc-r = <0x43000000 0x800000>; samsung,mfc-l = <0x51000000 0x800000>; }; i2c@12C60000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <20000>; samsung,i2c-slave-addr = <0x66>; s5m8767_pmic@66 { compatible = "samsung,s5m8767-pmic"; reg = <0x66>; s5m8767,pmic-buck2-dvs-voltage = <1300000>; s5m8767,pmic-buck3-dvs-voltage = <1100000>; s5m8767,pmic-buck4-dvs-voltage = <1200000>; s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 0>, <&gpd1 1 0>, <&gpd1 2 0>; s5m8767,pmic-buck-ds-gpios = <&gpx2 3 0>, <&gpx2 4 0>, <&gpx2 5 0>; regulators { ldo1_reg: LDO1 { regulator-name = "VDD_ALIVE_1.0V"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo2_reg: LDO2 { regulator-name = "VDD_28IO_DP_1.35V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo3_reg: LDO3 { regulator-name = "VDD_COMMON1_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo4_reg: LDO4 { regulator-name = "VDD_IOPERI_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; op_mode = <1>; }; ldo5_reg: LDO5 { regulator-name = "VDD_EXT_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo6_reg: LDO6 { regulator-name = "VDD_MPLL_1.1V"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo7_reg: LDO7 { regulator-name = "VDD_XPLL_1.1V"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo8_reg: LDO8 { regulator-name = "VDD_COMMON2_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo9_reg: LDO9 { regulator-name = "VDD_33ON_3.0V"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; op_mode = <1>; }; ldo10_reg: LDO10 { regulator-name = "VDD_COMMON3_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo11_reg: LDO11 { regulator-name = "VDD_ABB2_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo12_reg: LDO12 { regulator-name = "VDD_USB_3.0V"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo13_reg: LDO13 { regulator-name = "VDDQ_C2C_W_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo14_reg: LDO14 { regulator-name = "VDD18_ABB0_3_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo15_reg: LDO15 { regulator-name = "VDD10_COMMON4_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo16_reg: LDO16 { regulator-name = "VDD18_HSIC_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo17_reg: LDO17 { regulator-name = "VDDQ_MMC2_3_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; ldo18_reg: LDO18 { regulator-name = "VDD_33ON_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; op_mode = <1>; }; ldo22_reg: LDO22 { regulator-name = "EXT_33_OFF"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; op_mode = <1>; }; ldo23_reg: LDO23 { regulator-name = "EXT_28_OFF"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; op_mode = <1>; }; ldo25_reg: LDO25 { regulator-name = "PVDD_LDO25"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; op_mode = <1>; }; ldo26_reg: LDO26 { regulator-name = "EXT_18_OFF"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; op_mode = <1>; }; buck1_reg: BUCK1 { regulator-name = "vdd_mif"; regulator-min-microvolt = <950000>; regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; buck2_reg: BUCK2 { regulator-name = "vdd_arm"; regulator-min-microvolt = <925000>; regulator-max-microvolt = <1300000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; buck3_reg: BUCK3 { regulator-name = "vdd_int"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; buck4_reg: BUCK4 { regulator-name = "vdd_g3d"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-boot-on; op_mode = <1>; }; buck5_reg: BUCK5 { regulator-name = "VDD_MEM_1.35V"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1355000>; regulator-always-on; regulator-boot-on; op_mode = <1>; }; buck9_reg: BUCK9 { regulator-name = "VDD_33_OFF_EXT1"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <3000000>; op_mode = <1>; }; }; }; }; i2c@12C70000 { status = "disabled"; }; i2c@12C80000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; samsung,i2c-slave-addr = <0x50>; hdmiddc@50 { compatible = "samsung,exynos4210-hdmiddc"; reg = <0x50>; }; }; i2c@12C90000 { status = "disabled"; }; i2c@12CA0000 { status = "disabled"; }; i2c@12CB0000 { status = "disabled"; }; i2c@12CC0000 { status = "disabled"; }; i2c@12CD0000 { status = "disabled"; }; i2c@12CE0000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; samsung,i2c-slave-addr = <0x38>; hdmiphy@38 { compatible = "samsung,exynos4212-hdmiphy"; reg = <0x38>; }; }; i2c@121D0000 { status = "disabled"; }; dwmmc_0: dwmmc0@12200000 { num-slots = <1>; supports-highspeed; broken-cd; fifo-depth = <0x80>; card-detect-delay = <200>; samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; vmmc-supply = <&mmc_reg>; pinctrl-names = "default"; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; slot@0 { reg = <0>; bus-width = <8>; }; }; dwmmc_1: dwmmc1@12210000 { status = "disabled"; }; dwmmc_2: dwmmc2@12220000 { num-slots = <1>; supports-highspeed; fifo-depth = <0x80>; card-detect-delay = <200>; samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; vmmc-supply = <&mmc_reg>; pinctrl-names = "default"; pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; slot@0 { reg = <0>; bus-width = <4>; disable-wp; }; }; dwmmc_3: dwmmc3@12230000 { status = "disabled"; }; spi_0: spi@12d20000 { status = "disabled"; }; spi_1: spi@12d30000 { status = "disabled"; }; spi_2: spi@12d40000 { status = "disabled"; }; gpio_keys { compatible = "gpio-keys"; menu { label = "SW-TACT2"; gpios = <&gpx1 4 1>; linux,code = <139>; gpio-key,wakeup; }; home { label = "SW-TACT3"; gpios = <&gpx1 5 1>; linux,code = <102>; gpio-key,wakeup; }; up { label = "SW-TACT4"; gpios = <&gpx1 6 1>; linux,code = <103>; gpio-key,wakeup; }; down { label = "SW-TACT5"; gpios = <&gpx1 7 1>; linux,code = <108>; gpio-key,wakeup; }; back { label = "SW-TACT6"; gpios = <&gpx2 0 1>; linux,code = <158>; gpio-key,wakeup; }; wakeup { label = "SW-TACT7"; gpios = <&gpx2 1 1>; linux,code = <143>; gpio-key,wakeup; }; }; hdmi { hpd-gpio = <&gpx3 7 2>; vdd_osc-supply = <&ldo10_reg>; vdd_pll-supply = <&ldo8_reg>; vdd-supply = <&ldo8_reg>; }; mmc_reg: voltage-regulator { compatible = "regulator-fixed"; regulator-name = "VDD_33ON_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; gpio = <&gpx1 1 1>; enable-active-high; }; reg_hdmi_en: fixedregulator@0 { compatible = "regulator-fixed"; regulator-name = "hdmi-en"; }; fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; clock-frequency = <24000000>; }; }; };