arch/arm/boot/dts/imx53-m53evk.dts

   1 /*
   2  * Copyright (C) 2013 Marek Vasut <marex@denx.de>
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 #include "imx53.dtsi"
  14
  15 / {
  16         model = "DENX M53EVK";
  17         compatible = "denx,imx53-m53evk", "fsl,imx53";
  18
  19         memory {
  20                 reg = <0x70000000 0x20000000>;
  21         };
  22
  23         soc {
  24                 display1: display@di1 {
  25                         compatible = "fsl,imx-parallel-display";
  26                         interface-pix-fmt = "bgr666";
  27                         pinctrl-names = "default";
  28                         pinctrl-0 = <&pinctrl_ipu_disp2_1>;
  29
  30                         display-timings {
  31                                 800x480p60 {
  32                                         native-mode;
  33                                         clock-frequency = <31500000>;
  34                                         hactive = <800>;
  35                                         vactive = <480>;
  36                                         hfront-porch = <40>;
  37                                         hback-porch = <88>;
  38                                         hsync-len = <128>;
  39                                         vback-porch = <33>;
  40                                         vfront-porch = <9>;
  41                                         vsync-len = <3>;
  42                                         vsync-active = <1>;
  43                                 };
  44                         };
  45                 };
  46
  47                 port {
  48                         display1_in: endpoint {
  49                                 remote-endpoint = <&ipu_di1_disp1>;
  50                         };
  51                 };
  52         };
  53
  54         backlight {
  55                 compatible = "pwm-backlight";
  56                 pwms = <&pwm1 0 3000>;
  57                 brightness-levels = <0 4 8 16 32 64 128 255>;
  58                 default-brightness-level = <6>;
  59         };
  60
  61         leds {
  62                 compatible = "gpio-leds";
  63                 pinctrl-names = "default";
  64                 pinctrl-0 = <&led_pin_gpio>;
  65
  66                 user1 {
  67                         label = "user1";
  68                         gpios = <&gpio2 8 0>;
  69                         linux,default-trigger = "heartbeat";
  70                 };
  71
  72                 user2 {
  73                         label = "user2";
  74                         gpios = <&gpio2 9 0>;
  75                         linux,default-trigger = "heartbeat";
  76                 };
  77         };
  78
  79         regulators {
  80                 compatible = "simple-bus";
  81
  82                 reg_3p2v: 3p2v {
  83                         compatible = "regulator-fixed";
  84                         regulator-name = "3P2V";
  85                         regulator-min-microvolt = <3200000>;
  86                         regulator-max-microvolt = <3200000>;
  87                         regulator-always-on;
  88                 };
  89         };
  90
  91         sound {
  92                 compatible = "fsl,imx53-m53evk-sgtl5000",
  93                              "fsl,imx-audio-sgtl5000";
  94                 model = "imx53-m53evk-sgtl5000";
  95                 ssi-controller = <&ssi2>;
  96                 audio-codec = <&sgtl5000>;
  97                 audio-routing =
  98                         "MIC_IN", "Mic Jack",
  99                         "Mic Jack", "Mic Bias",
 100                         "LINE_IN", "Line In Jack",
 101                         "Headphone Jack", "HP_OUT",
 102                         "Ext Spk", "LINE_OUT";
 103                 mux-int-port = <2>;
 104                 mux-ext-port = <4>;
 105         };
 106 };
 107
 108 &audmux {
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&pinctrl_audmux_2>;
 111         status = "okay";
 112 };
 113
 114 &can1 {
 115         pinctrl-names = "default";
 116         pinctrl-0 = <&pinctrl_can1_3>;
 117         status = "okay";
 118 };
 119
 120 &can2 {
 121         pinctrl-names = "default";
 122         pinctrl-0 = <&pinctrl_can2_1>;
 123         status = "okay";
 124 };
 125
 126 &esdhc1 {
 127         pinctrl-names = "default";
 128         pinctrl-0 = <&pinctrl_esdhc1_1>;
 129         cd-gpios = <&gpio1 1 0>;
 130         wp-gpios = <&gpio1 9 0>;
 131         status = "okay";
 132 };
 133
 134 &fec {
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&pinctrl_fec_1>;
 137         phy-mode = "rmii";
 138         status = "okay";
 139 };
 140
 141 &i2c1 {
 142         pinctrl-names = "default";
 143         pinctrl-0 = <&pinctrl_i2c1_2>;
 144         status = "okay";
 145
 146         sgtl5000: codec@0a {
 147                 compatible = "fsl,sgtl5000";
 148                 reg = <0x0a>;
 149                 VDDA-supply = <&reg_3p2v>;
 150                 VDDIO-supply = <&reg_3p2v>;
 151                 clocks = <&clks 150>;
 152         };
 153 };
 154
 155 &i2c2 {
 156         pinctrl-names = "default";
 157         pinctrl-0 = <&pinctrl_i2c2_2>;
 158         clock-frequency = <400000>;
 159         status = "okay";
 160
 161         stmpe610@41 {
 162                 compatible = "st,stmpe610";
 163                 #address-cells = <1>;
 164                 #size-cells = <0>;
 165                 reg = <0x41>;
 166                 id = <0>;
 167                 blocks = <0x5>;
 168                 interrupts = <6 0x0>;
 169                 interrupt-parent = <&gpio7>;
 170                 irq-trigger = <0x1>;
 171
 172                 stmpe_touchscreen {
 173                         compatible = "stmpe,ts";
 174                         reg = <0>;
 175                         ts,sample-time = <4>;
 176                         ts,mod-12b = <1>;
 177                         ts,ref-sel = <0>;
 178                         ts,adc-freq = <1>;
 179                         ts,ave-ctrl = <3>;
 180                         ts,touch-det-delay = <3>;
 181                         ts,settling = <4>;
 182                         ts,fraction-z = <7>;
 183                         ts,i-drive = <1>;
 184                 };
 185         };
 186
 187         eeprom: eeprom@50 {
 188                 compatible = "atmel,24c128";
 189                 reg = <0x50>;
 190                 pagesize = <32>;
 191         };
 192
 193         rtc: rtc@68 {
 194                 compatible = "stm,m41t62";
 195                 reg = <0x68>;
 196         };
 197 };
 198
 199 &i2c3 {
 200         pinctrl-names = "default";
 201         pinctrl-0 = <&pinctrl_i2c3_1>;
 202         status = "okay";
 203 };
 204
 205 &iomuxc {
 206         pinctrl-names = "default";
 207         pinctrl-0 = <&pinctrl_hog>;
 208
 209         hog {
 210                 pinctrl_hog: hoggrp {
 211                         fsl,pins = <
 212                                 MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK       0x80000000
 213                                 MX53_PAD_EIM_EB3__GPIO2_31              0x80000000
 214                                 MX53_PAD_PATA_DA_0__GPIO7_6             0x80000000
 215                                 MX53_PAD_DISP0_DAT8__PWM1_PWMO          0x5
 216
 217                         >;
 218                 };
 219
 220                 led_pin_gpio: led_gpio@0 {
 221                         fsl,pins = <
 222                                 MX53_PAD_PATA_DATA8__GPIO2_8            0x80000000
 223                                 MX53_PAD_PATA_DATA9__GPIO2_9            0x80000000
 224                         >;
 225                 };
 226         };
 227 };
 228
 229 &ipu_di1_disp1 {
 230         remote-endpoint = <&display1_in>;
 231 };
 232
 233 &nfc {
 234         pinctrl-names = "default";
 235         pinctrl-0 = <&pinctrl_nand_1>;
 236         nand-bus-width = <8>;
 237         nand-ecc-mode = "hw";
 238         status = "okay";
 239 };
 240
 241 &pwm1 {
 242         pinctrl-names = "default";
 243         pinctrl-0 = <&pinctrl_pwm1_1>;
 244         status = "okay";
 245 };
 246
 247 &ssi2 {
 248         fsl,mode = "i2s-slave";
 249         status = "okay";
 250 };
 251
 252 &uart1 {
 253         pinctrl-names = "default";
 254         pinctrl-0 = <&pinctrl_uart1_2>;
 255         status = "okay";
 256 };
 257
 258 &uart2 {
 259         pinctrl-names = "default";
 260         pinctrl-0 = <&pinctrl_uart2_1>;
 261         status = "okay";
 262 };
 263
 264 &uart3 {
 265         pinctrl-names = "default";
 266         pinctrl-0 = <&pinctrl_uart3_1>;
 267         status = "okay";
 268 };