1/* 2 * Samsung's Exynos4210 based Trats board device tree source 3 * 4 * Copyright (c) 2014 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10/dts-v1/; 11#include "exynos4210.dtsi" 12 13/ { 14 model = "Samsung Trats based on Exynos4210"; 15 compatible = "samsung,trats", "samsung,exynos4210"; 16 17 config { 18 samsung,dsim-device-name = "s6e8ax0"; 19 }; 20 21 aliases { 22 serial0 = "/serial@13800000"; 23 console = "/serial@13820000"; 24 mmc0 = "/sdhci@12510000"; 25 mmc2 = "/sdhci@12530000"; 26 i2c8 = &i2c_fg; 27 }; 28 29 fimd@11c00000 { 30 compatible = "samsung,exynos-fimd"; 31 reg = <0x11c00000 0xa4>; 32 33 samsung,vl-freq = <60>; 34 samsung,vl-col = <720>; 35 samsung,vl-row = <1280>; 36 samsung,vl-width = <720>; 37 samsung,vl-height = <1280>; 38 39 samsung,vl-clkp = <0>; 40 samsung,vl-oep = <0>; 41 samsung,vl-hsp = <1>; 42 samsung,vl-vsp = <1>; 43 samsung,vl-dp = <1>; 44 samsung,vl-bpix = <4>; 45 46 samsung,vl-hspw = <5>; 47 samsung,vl-hbpd = <10>; 48 samsung,vl-hfpd = <10>; 49 samsung,vl-vspw = <2>; 50 samsung,vl-vbpd = <1>; 51 samsung,vl-vfpd = <13>; 52 samsung,vl-cmd-allow-len = <0xf>; 53 54 samsung,winid = <3>; 55 samsung,power-on-delay = <30>; 56 samsung,interface-mode = <1>; 57 samsung,mipi-enabled = <1>; 58 samsung,dp-enabled; 59 samsung,dual-lcd-enabled; 60 61 samsung,logo-on = <1>; 62 samsung,resolution = <0>; 63 samsung,rgb-mode = <0>; 64 }; 65 66 mipidsi@11c80000 { 67 compatible = "samsung,exynos-mipi-dsi"; 68 reg = <0x11c80000 0x5c>; 69 70 samsung,dsim-config-e-interface = <1>; 71 samsung,dsim-config-e-virtual-ch = <0>; 72 samsung,dsim-config-e-pixel-format = <7>; 73 samsung,dsim-config-e-burst-mode = <1>; 74 samsung,dsim-config-e-no-data-lane = <3>; 75 samsung,dsim-config-e-byte-clk = <0>; 76 samsung,dsim-config-hfp = <1>; 77 78 samsung,dsim-config-p = <3>; 79 samsung,dsim-config-m = <120>; 80 samsung,dsim-config-s = <1>; 81 82 samsung,dsim-config-pll-stable-time = <500>; 83 samsung,dsim-config-esc-clk = <20000000>; 84 samsung,dsim-config-stop-holding-cnt = <0x7ff>; 85 samsung,dsim-config-bta-timeout = <0xff>; 86 samsung,dsim-config-rx-timeout = <0xffff>; 87 88 samsung,dsim-device-id = <0xffffffff>; 89 samsung,dsim-device-bus-id = <0>; 90 91 samsung,dsim-device-reverse-panel = <1>; 92 }; 93 94 sdhci@12510000 { 95 samsung,bus-width = <8>; 96 samsung,timing = <1 3 3>; 97 pwr-gpios = <&gpk0 2 0>; 98 }; 99 100 sdhci@12520000 { 101 status = "disabled"; 102 }; 103 104 sdhci@12530000 { 105 samsung,bus-width = <4>; 106 samsung,timing = <1 2 3>; 107 cd-gpios = <&gpx3 4 0>; 108 }; 109 110 sdhci@12540000 { 111 status = "disabled"; 112 }; 113 114 dwmmc@12550000 { 115 status = "disabled"; 116 }; 117 118 i2c_fg: fuel-gauge { 119 compatible = "i2c-gpio"; 120 gpios = <&gpy4 1 0>, /* sda */ 121 <&gpy4 0 0>; /* scl */ 122 i2c-gpio,delay-us = <2>; /* ~100 kHz */ 123 status = "okay"; 124 }; 125}; 126 127&i2c_5 { 128 clock-frequency = <100000>; 129 status = "okay"; 130 131 max8997-pmic@66 { 132 compatible = "maxim,max8997"; 133 reg = <0x66 0 0>; 134 voltage-regulators { 135 valive_reg: LDO2 { 136 regulator-name = "VALIVE_1.1V_C210"; 137 regulator-min-microvolt = <1100000>; 138 regulator-max-microvolt = <1100000>; 139 regulator-always-on; 140 }; 141 142 vusb_reg: LDO3 { 143 regulator-name = "VUSB_1.1V_C210"; 144 regulator-min-microvolt = <1100000>; 145 regulator-max-microvolt = <1100000>; 146 }; 147 148 vmipi_reg: LDO4 { 149 regulator-name = "VMIPI_1.8V"; 150 regulator-min-microvolt = <1800000>; 151 regulator-max-microvolt = <1800000>; 152 }; 153 154 vpda_reg: LDO6 { 155 regulator-name = "VCC_1.8V_PDA"; 156 regulator-min-microvolt = <1800000>; 157 regulator-max-microvolt = <1800000>; 158 regulator-always-on; 159 }; 160 161 vcam_reg: LDO7 { 162 regulator-name = "CAM_ISP_1.8V"; 163 regulator-min-microvolt = <1800000>; 164 regulator-max-microvolt = <1800000>; 165 }; 166 167 vusbdac_reg: LDO8 { 168 regulator-name = "VUSB+VDAC_3.3V_C210"; 169 regulator-min-microvolt = <3300000>; 170 regulator-max-microvolt = <3300000>; 171 }; 172 173 vccpda_reg: LDO9 { 174 regulator-name = "VCC_2.8V_PDA"; 175 regulator-min-microvolt = <2800000>; 176 regulator-max-microvolt = <2800000>; 177 regulator-always-on; 178 }; 179 180 vpll_reg: LDO10 { 181 regulator-name = "VPLL_1.1V_C210"; 182 regulator-min-microvolt = <1100000>; 183 regulator-max-microvolt = <1100000>; 184 regulator-always-on; 185 }; 186 187 vtcam_reg: LDO12 { 188 regulator-name = "VT_CAM_1.8V"; 189 regulator-min-microvolt = <1800000>; 190 regulator-max-microvolt = <1800000>; 191 }; 192 193 vcclcd_reg: LDO13 { 194 regulator-name = "VCC_3.3V_LCD"; 195 regulator-min-microvolt = <3300000>; 196 regulator-max-microvolt = <3300000>; 197 }; 198 199 vlcd_reg: LDO15 { 200 regulator-name = "VLCD_2.2V"; 201 regulator-min-microvolt = <2200000>; 202 regulator-max-microvolt = <2200000>; 203 }; 204 205 camsensor_reg: LDO16 { 206 regulator-name = "CAM_SENSOR_IO_1.8V"; 207 regulator-min-microvolt = <1800000>; 208 regulator-max-microvolt = <1800000>; 209 }; 210 211 vddq_reg: LDO21 { 212 regulator-name = "VDDQ_M1M2_1.2V"; 213 regulator-min-microvolt = <1200000>; 214 regulator-max-microvolt = <1200000>; 215 regulator-always-on; 216 }; 217 218 varm_breg: BUCK1 { 219 /* 220 * HACK: The real name is VARM_1.2V_C210, 221 * but exynos-cpufreq does not support 222 * DT-based regulator lookup yet. 223 */ 224 regulator-name = "vdd_arm"; 225 regulator-min-microvolt = <900000>; 226 regulator-max-microvolt = <1350000>; 227 regulator-always-on; 228 }; 229 230 vint_breg: BUCK2 { 231 regulator-name = "VINT_1.1V_C210"; 232 regulator-min-microvolt = <900000>; 233 regulator-max-microvolt = <1100000>; 234 regulator-always-on; 235 }; 236 237 camisp_breg: BUCK4 { 238 regulator-name = "CAM_ISP_CORE_1.2V"; 239 regulator-min-microvolt = <1200000>; 240 regulator-max-microvolt = <1200000>; 241 }; 242 243 vmem_breg: BUCK5 { 244 regulator-name = "VMEM_1.2V_C210"; 245 regulator-min-microvolt = <1200000>; 246 regulator-max-microvolt = <1200000>; 247 regulator-always-on; 248 }; 249 250 vccsub_breg: BUCK7 { 251 regulator-name = "VCC_SUB_2.0V"; 252 regulator-min-microvolt = <2000000>; 253 regulator-max-microvolt = <2000000>; 254 regulator-always-on; 255 }; 256 257 safe1_sreg: ESAFEOUT1 { 258 regulator-name = "SAFEOUT1"; 259 }; 260 261 safe2_sreg: ESAFEOUT2 { 262 regulator-name = "SAFEOUT2"; 263 regulator-boot-on; 264 }; 265 }; 266 }; 267}; 268