arch/arm/boot/dts/imx51-babbage.dts

   1 /*
   2  * Copyright 2011 Freescale Semiconductor, Inc.
   3  * Copyright 2011 Linaro Ltd.
   4  *
   5  * The code contained herein is licensed under the GNU General Public
   6  * License. You may obtain a copy of the GNU General Public License
   7  * Version 2 or later at the following locations:
   8  *
   9  * http://www.opensource.org/licenses/gpl-license.html
  10  * http://www.gnu.org/copyleft/gpl.html
  11  */
  12
  13 /dts-v1/;
  14 #include "imx51.dtsi"
  15
  16 / {
  17         model = "Freescale i.MX51 Babbage Board";
  18         compatible = "fsl,imx51-babbage", "fsl,imx51";
  19
  20         memory {
  21                 reg = <0x90000000 0x20000000>;
  22         };
  23
  24         display@di0 {
  25                 compatible = "fsl,imx-parallel-display";
  26                 crtcs = <&ipu 0>;
  27                 interface-pix-fmt = "rgb24";
  28                 pinctrl-names = "default";
  29                 pinctrl-0 = <&pinctrl_ipu_disp1_1>;
  30                 display-timings {
  31                         native-mode = <&timing0>;
  32                         timing0: dvi {
  33                                 clock-frequency = <65000000>;
  34                                 hactive = <1024>;
  35                                 vactive = <768>;
  36                                 hback-porch = <220>;
  37                                 hfront-porch = <40>;
  38                                 vback-porch = <21>;
  39                                 vfront-porch = <7>;
  40                                 hsync-len = <60>;
  41                                 vsync-len = <10>;
  42                         };
  43                 };
  44         };
  45
  46         display@di1 {
  47                 compatible = "fsl,imx-parallel-display";
  48                 crtcs = <&ipu 1>;
  49                 interface-pix-fmt = "rgb565";
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&pinctrl_ipu_disp2_1>;
  52                 status = "disabled";
  53                 display-timings {
  54                         native-mode = <&timing1>;
  55                         timing1: claawvga {
  56                                 clock-frequency = <27000000>;
  57                                 hactive = <800>;
  58                                 vactive = <480>;
  59                                 hback-porch = <40>;
  60                                 hfront-porch = <60>;
  61                                 vback-porch = <10>;
  62                                 vfront-porch = <10>;
  63                                 hsync-len = <20>;
  64                                 vsync-len = <10>;
  65                                 hsync-active = <0>;
  66                                 vsync-active = <0>;
  67                                 de-active = <1>;
  68                                 pixelclk-active = <0>;
  69                         };
  70                 };
  71         };
  72
  73         gpio-keys {
  74                 compatible = "gpio-keys";
  75
  76                 power {
  77                         label = "Power Button";
  78                         gpios = <&gpio2 21 0>;
  79                         linux,code = <116>; /* KEY_POWER */
  80                         gpio-key,wakeup;
  81                 };
  82         };
  83
  84         sound {
  85                 compatible = "fsl,imx51-babbage-sgtl5000",
  86                              "fsl,imx-audio-sgtl5000";
  87                 model = "imx51-babbage-sgtl5000";
  88                 ssi-controller = <&ssi2>;
  89                 audio-codec = <&sgtl5000>;
  90                 audio-routing =
  91                         "MIC_IN", "Mic Jack",
  92                         "Mic Jack", "Mic Bias",
  93                         "Headphone Jack", "HP_OUT";
  94                 mux-int-port = <2>;
  95                 mux-ext-port = <3>;
  96         };
  97
  98         clocks {
  99                 ckih1 {
 100                         clock-frequency = <22579200>;
 101                 };
 102
 103                 clk_26M: codec_clock {
 104                         compatible = "fixed-clock";
 105                         reg=<0>;
 106                         #clock-cells = <0>;
 107                         clock-frequency = <26000000>;
 108                         gpios = <&gpio4 26 1>;
 109                 };
 110         };
 111 };
 112
 113 &esdhc1 {
 114         pinctrl-names = "default";
 115         pinctrl-0 = <&pinctrl_esdhc1_1>;
 116         fsl,cd-controller;
 117         fsl,wp-controller;
 118         status = "okay";
 119 };
 120
 121 &esdhc2 {
 122         pinctrl-names = "default";
 123         pinctrl-0 = <&pinctrl_esdhc2_1>;
 124         cd-gpios = <&gpio1 6 0>;
 125         wp-gpios = <&gpio1 5 0>;
 126         status = "okay";
 127 };
 128
 129 &uart3 {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&pinctrl_uart3_1 &pinctrl_uart3_rtscts_1>;
 132         fsl,uart-has-rtscts;
 133         status = "okay";
 134 };
 135
 136 &ecspi1 {
 137         pinctrl-names = "default";
 138         pinctrl-0 = <&pinctrl_ecspi1_1>;
 139         fsl,spi-num-chipselects = <2>;
 140         cs-gpios = <&gpio4 24 0>, <&gpio4 25 0>;
 141         status = "okay";
 142
 143         pmic: mc13892@0 {
 144                 #address-cells = <1>;
 145                 #size-cells = <0>;
 146                 compatible = "fsl,mc13892";
 147                 spi-max-frequency = <6000000>;
 148                 spi-cs-high;
 149                 reg = <0>;
 150                 interrupt-parent = <&gpio1>;
 151                 interrupts = <8 0x4>;
 152
 153                 regulators {
 154                         sw1_reg: sw1 {
 155                                 regulator-min-microvolt = <600000>;
 156                                 regulator-max-microvolt = <1375000>;
 157                                 regulator-boot-on;
 158                                 regulator-always-on;
 159                         };
 160
 161                         sw2_reg: sw2 {
 162                                 regulator-min-microvolt = <900000>;
 163                                 regulator-max-microvolt = <1850000>;
 164                                 regulator-boot-on;
 165                                 regulator-always-on;
 166                         };
 167
 168                         sw3_reg: sw3 {
 169                                 regulator-min-microvolt = <1100000>;
 170                                 regulator-max-microvolt = <1850000>;
 171                                 regulator-boot-on;
 172                                 regulator-always-on;
 173                         };
 174
 175                         sw4_reg: sw4 {
 176                                 regulator-min-microvolt = <1100000>;
 177                                 regulator-max-microvolt = <1850000>;
 178                                 regulator-boot-on;
 179                                 regulator-always-on;
 180                         };
 181
 182                         vpll_reg: vpll {
 183                                 regulator-min-microvolt = <1050000>;
 184                                 regulator-max-microvolt = <1800000>;
 185                                 regulator-boot-on;
 186                                 regulator-always-on;
 187                         };
 188
 189                         vdig_reg: vdig {
 190                                 regulator-min-microvolt = <1650000>;
 191                                 regulator-max-microvolt = <1650000>;
 192                                 regulator-boot-on;
 193                         };
 194
 195                         vsd_reg: vsd {
 196                                 regulator-min-microvolt = <1800000>;
 197                                 regulator-max-microvolt = <3150000>;
 198                         };
 199
 200                         vusb2_reg: vusb2 {
 201                                 regulator-min-microvolt = <2400000>;
 202                                 regulator-max-microvolt = <2775000>;
 203                                 regulator-boot-on;
 204                                 regulator-always-on;
 205                         };
 206
 207                         vvideo_reg: vvideo {
 208                                 regulator-min-microvolt = <2775000>;
 209                                 regulator-max-microvolt = <2775000>;
 210                         };
 211
 212                         vaudio_reg: vaudio {
 213                                 regulator-min-microvolt = <2300000>;
 214                                 regulator-max-microvolt = <3000000>;
 215                         };
 216
 217                         vcam_reg: vcam {
 218                                 regulator-min-microvolt = <2500000>;
 219                                 regulator-max-microvolt = <3000000>;
 220                         };
 221
 222                         vgen1_reg: vgen1 {
 223                                 regulator-min-microvolt = <1200000>;
 224                                 regulator-max-microvolt = <1200000>;
 225                         };
 226
 227                         vgen2_reg: vgen2 {
 228                                 regulator-min-microvolt = <1200000>;
 229                                 regulator-max-microvolt = <3150000>;
 230                                 regulator-always-on;
 231                         };
 232
 233                         vgen3_reg: vgen3 {
 234                                 regulator-min-microvolt = <1800000>;
 235                                 regulator-max-microvolt = <2900000>;
 236                                 regulator-always-on;
 237                         };
 238                 };
 239         };
 240
 241         flash: at45db321d@1 {
 242                 #address-cells = <1>;
 243                 #size-cells = <1>;
 244                 compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
 245                 spi-max-frequency = <25000000>;
 246                 reg = <1>;
 247
 248                 partition@0 {
 249                         label = "U-Boot";
 250                         reg = <0x0 0x40000>;
 251                         read-only;
 252                 };
 253
 254                 partition@40000 {
 255                         label = "Kernel";
 256                         reg = <0x40000 0x3c0000>;
 257                 };
 258         };
 259 };
 260
 261 &ssi2 {
 262         fsl,mode = "i2s-slave";
 263         status = "okay";
 264 };
 265
 266 &iomuxc {
 267         pinctrl-names = "default";
 268         pinctrl-0 = <&pinctrl_hog>;
 269
 270         hog {
 271                 pinctrl_hog: hoggrp {
 272                         fsl,pins = <
 273                                 MX51_PAD_GPIO1_0__SD1_CD     0x20d5
 274                                 MX51_PAD_GPIO1_1__SD1_WP     0x20d5
 275                                 MX51_PAD_GPIO1_5__GPIO1_5    0x100
 276                                 MX51_PAD_GPIO1_6__GPIO1_6    0x100
 277                                 MX51_PAD_EIM_A27__GPIO2_21   0x5
 278                                 MX51_PAD_CSPI1_SS0__GPIO4_24 0x85
 279                                 MX51_PAD_CSPI1_SS1__GPIO4_25 0x85
 280                                 MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000
 281                         >;
 282                 };
 283         };
 284 };
 285
 286 &uart1 {
 287         pinctrl-names = "default";
 288         pinctrl-0 = <&pinctrl_uart1_1 &pinctrl_uart1_rtscts_1>;
 289         fsl,uart-has-rtscts;
 290         status = "okay";
 291 };
 292
 293 &uart2 {
 294         pinctrl-names = "default";
 295         pinctrl-0 = <&pinctrl_uart2_1>;
 296         status = "okay";
 297 };
 298
 299 &i2c2 {
 300         pinctrl-names = "default";
 301         pinctrl-0 = <&pinctrl_i2c2_1>;
 302         status = "okay";
 303
 304         sgtl5000: codec@0a {
 305                 compatible = "fsl,sgtl5000";
 306                 reg = <0x0a>;
 307                 clocks = <&clk_26M>;
 308                 VDDA-supply = <&vdig_reg>;
 309                 VDDIO-supply = <&vvideo_reg>;
 310         };
 311 };
 312
 313 &audmux {
 314         pinctrl-names = "default";
 315         pinctrl-0 = <&pinctrl_audmux_1>;
 316         status = "okay";
 317 };
 318
 319 &fec {
 320         pinctrl-names = "default";
 321         pinctrl-0 = <&pinctrl_fec_1>;
 322         phy-mode = "mii";
 323         status = "okay";
 324 };
 325
 326 &kpp {
 327         pinctrl-names = "default";
 328         pinctrl-0 = <&pinctrl_kpp_1>;
 329         linux,keymap = <0x00000067      /* KEY_UP */
 330                         0x0001006c      /* KEY_DOWN */
 331                         0x00020072      /* KEY_VOLUMEDOWN */
 332                         0x00030066      /* KEY_HOME */
 333                         0x0100006a      /* KEY_RIGHT */
 334                         0x01010069      /* KEY_LEFT */
 335                         0x0102001c      /* KEY_ENTER */
 336                         0x01030073      /* KEY_VOLUMEUP */
 337                         0x02000040      /* KEY_F6 */
 338                         0x02010042      /* KEY_F8 */
 339                         0x02020043      /* KEY_F9 */
 340                         0x02030044      /* KEY_F10 */
 341                         0x0300003b      /* KEY_F1 */
 342                         0x0301003c      /* KEY_F2 */
 343                         0x0302003d      /* KEY_F3 */
 344                         0x03030074>;    /* KEY_POWER */
 345         status = "okay";
 346 };