src/arm/samsung/s5pv210-smdkv210.dts

   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 };