1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Samsung's S5PV210 SoC device tree source 4 * 5 * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd. 6 * 7 * Mateusz Krawczuk <m.krawczuk@partner.samsung.com> 8 * Tomasz Figa <t.figa@samsung.com> 9 * 10 * Board device tree source for YIC System SMDV210 board. 11 * 12 * NOTE: This file is completely based on original board file for mach-smdkv210 13 * available in Linux 3.15 and intends to provide equivalent level of hardware 14 * support. Due to lack of hardware, _no_ testing has been performed. 15 */ 16 17/dts-v1/; 18#include <dt-bindings/interrupt-controller/irq.h> 19#include <dt-bindings/input/input.h> 20#include "s5pv210.dtsi" 21 22/ { 23 model = "YIC System SMDKV210 based on S5PV210"; 24 compatible = "yic,smdkv210", "samsung,s5pv210"; 25 26 chosen { 27 bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk"; 28 }; 29 30 memory@20000000 { 31 device_type = "memory"; 32 reg = <0x20000000 0x40000000>; 33 }; 34 35 pmic_ap_clk: clock-0 { 36 /* Workaround for missing PMIC and its clock */ 37 compatible = "fixed-clock"; 38 #clock-cells = <0>; 39 clock-frequency = <32768>; 40 }; 41 42 ethernet@a8000000 { 43 compatible = "davicom,dm9000"; 44 reg = <0xa8000000 0x2>, <0xa8000002 0x2>; 45 interrupt-parent = <&gph1>; 46 interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; 47 local-mac-address = [00 00 de ad be ef]; 48 davicom,no-eeprom; 49 }; 50 51 backlight { 52 compatible = "pwm-backlight"; 53 pwms = <&pwm 3 5000000 0>; 54 brightness-levels = <0 4 8 16 32 64 128 255>; 55 default-brightness-level = <6>; 56 pinctrl-names = "default"; 57 pinctrl-0 = <&pwm3_out>; 58 power-supply = <&dc5v_reg>; 59 }; 60 61 dc5v_reg: regulator-0 { 62 compatible = "regulator-fixed"; 63 regulator-name = "DC5V"; 64 regulator-min-microvolt = <5000000>; 65 regulator-max-microvolt = <5000000>; 66 }; 67}; 68 69&xusbxti { 70 clock-frequency = <24000000>; 71}; 72 73&keypad { 74 linux,input-no-autorepeat; 75 wakeup-source; 76 samsung,keypad-num-rows = <8>; 77 samsung,keypad-num-columns = <8>; 78 pinctrl-names = "default"; 79 pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>, 80 <&keypad_row3>, <&keypad_row4>, <&keypad_row5>, 81 <&keypad_row6>, <&keypad_row7>, 82 <&keypad_col0>, <&keypad_col1>, <&keypad_col2>, 83 <&keypad_col3>, <&keypad_col4>, <&keypad_col5>, 84 <&keypad_col6>, <&keypad_col7>; 85 status = "okay"; 86 87 key-1 { 88 keypad,row = <0>; 89 keypad,column = <3>; 90 linux,code = <KEY_1>; 91 }; 92 93 key-2 { 94 keypad,row = <0>; 95 keypad,column = <4>; 96 linux,code = <KEY_2>; 97 }; 98 99 key-3 { 100 keypad,row = <0>; 101 keypad,column = <5>; 102 linux,code = <KEY_3>; 103 }; 104 105 key-4 { 106 keypad,row = <0>; 107 keypad,column = <6>; 108 linux,code = <KEY_4>; 109 }; 110 111 key-5 { 112 keypad,row = <0 113 >; 114 keypad,column = <7>; 115 linux,code = <KEY_5>; 116 }; 117 118 key-6 { 119 keypad,row = <1>; 120 keypad,column = <3>; 121 linux,code = <KEY_A>; 122 }; 123 key-7 { 124 keypad,row = <1>; 125 keypad,column = <4>; 126 linux,code = <KEY_B>; 127 }; 128 129 key-8 { 130 keypad,row = <1>; 131 keypad,column = <5>; 132 linux,code = <KEY_C>; 133 }; 134 135 key-9 { 136 keypad,row = <1>; 137 keypad,column = <6>; 138 linux,code = <KEY_D>; 139 }; 140 141 key-10 { 142 keypad,row = <1>; 143 keypad,column = <7>; 144 linux,code = <KEY_E>; 145 }; 146}; 147 148&uart0 { 149 status = "okay"; 150}; 151 152&uart1 { 153 status = "okay"; 154}; 155 156&uart2 { 157 status = "okay"; 158}; 159 160&uart3 { 161 status = "okay"; 162}; 163 164&rtc { 165 status = "okay"; 166 clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>; 167 clock-names = "rtc", "rtc_src"; 168}; 169 170&sdhci0 { 171 bus-width = <4>; 172 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus1 &sd0_bus4>; 173 pinctrl-names = "default"; 174 status = "okay"; 175}; 176 177&sdhci1 { 178 bus-width = <4>; 179 pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus1 &sd1_bus4>; 180 pinctrl-names = "default"; 181 status = "okay"; 182}; 183 184&sdhci2 { 185 bus-width = <4>; 186 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; 187 pinctrl-names = "default"; 188 status = "okay"; 189}; 190 191&sdhci3 { 192 bus-width = <4>; 193 pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_cd &sd3_bus1 &sd3_bus4>; 194 pinctrl-names = "default"; 195 status = "okay"; 196}; 197 198&hsotg { 199 dr_mode = "peripheral"; 200 status = "okay"; 201}; 202 203&usbphy { 204 status = "okay"; 205}; 206 207&fimd { 208 pinctrl-0 = <&lcd_clk &lcd_data24>; 209 pinctrl-names = "default"; 210 status = "okay"; 211 212 display-timings { 213 native-mode = <&timing0>; 214 215 timing0: timing { 216 /* 800x480@60Hz */ 217 clock-frequency = <24373920>; 218 hactive = <800>; 219 vactive = <480>; 220 hfront-porch = <8>; 221 hback-porch = <13>; 222 hsync-len = <3>; 223 vback-porch = <7>; 224 vfront-porch = <5>; 225 vsync-len = <1>; 226 hsync-active = <0>; 227 vsync-active = <0>; 228 de-active = <1>; 229 pixelclk-active = <1>; 230 }; 231 }; 232}; 233 234&pwm { 235 samsung,pwm-outputs = <3>; 236}; 237 238&i2c0 { 239 status = "okay"; 240 241 audio-codec@1b { 242 compatible = "wlf,wm8580"; 243 reg = <0x1b>; 244 }; 245 246 eeprom@50 { 247 compatible = "atmel,24c08"; 248 reg = <0x50>; 249 }; 250}; 251 252&i2s0 { 253 status = "okay"; 254}; 255