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         soc {
  25                 display@di0 {
  26                         compatible = "fsl,imx-parallel-display";
  27                         crtcs = <&ipu 0>;
  28                         interface-pix-fmt = "rgb24";
  29                         pinctrl-names = "default";
  30                         pinctrl-0 = <&pinctrl_ipu_disp1_1>;
  31                 };
  32
  33                 display@di1 {
  34                         compatible = "fsl,imx-parallel-display";
  35                         crtcs = <&ipu 1>;
  36                         interface-pix-fmt = "rgb565";
  37                         pinctrl-names = "default";
  38                         pinctrl-0 = <&pinctrl_ipu_disp2_1>;
  39                 };
  40
  41                 aips@70000000 { /* aips-1 */
  42                         spba@70000000 {
  43                                 esdhc@70004000 { /* ESDHC1 */
  44                                         pinctrl-names = "default";
  45                                         pinctrl-0 = <&pinctrl_esdhc1_1>;
  46                                         fsl,cd-controller;
  47                                         fsl,wp-controller;
  48                                         status = "okay";
  49                                 };
  50
  51                                 esdhc@70008000 { /* ESDHC2 */
  52                                         pinctrl-names = "default";
  53                                         pinctrl-0 = <&pinctrl_esdhc2_1>;
  54                                         cd-gpios = <&gpio1 6 0>;
  55                                         wp-gpios = <&gpio1 5 0>;
  56                                         status = "okay";
  57                                 };
  58
  59                                 uart3: serial@7000c000 {
  60                                         pinctrl-names = "default";
  61                                         pinctrl-0 = <&pinctrl_uart3_1>;
  62                                         fsl,uart-has-rtscts;
  63                                         status = "okay";
  64                                 };
  65
  66                                 ecspi@70010000 { /* ECSPI1 */
  67                                         pinctrl-names = "default";
  68                                         pinctrl-0 = <&pinctrl_ecspi1_1>;
  69                                         fsl,spi-num-chipselects = <2>;
  70                                         cs-gpios = <&gpio4 24 0>, <&gpio4 25 0>;
  71                                         status = "okay";
  72
  73                                         pmic: mc13892@0 {
  74                                                 #address-cells = <1>;
  75                                                 #size-cells = <0>;
  76                                                 compatible = "fsl,mc13892";
  77                                                 spi-max-frequency = <6000000>;
  78                                                 reg = <0>;
  79                                                 interrupt-parent = <&gpio1>;
  80                                                 interrupts = <8 0x4>;
  81
  82                                                 regulators {
  83                                                         sw1_reg: sw1 {
  84                                                                 regulator-min-microvolt = <600000>;
  85                                                                 regulator-max-microvolt = <1375000>;
  86                                                                 regulator-boot-on;
  87                                                                 regulator-always-on;
  88                                                         };
  89
  90                                                         sw2_reg: sw2 {
  91                                                                 regulator-min-microvolt = <900000>;
  92                                                                 regulator-max-microvolt = <1850000>;
  93                                                                 regulator-boot-on;
  94                                                                 regulator-always-on;
  95                                                         };
  96
  97                                                         sw3_reg: sw3 {
  98                                                                 regulator-min-microvolt = <1100000>;
  99                                                                 regulator-max-microvolt = <1850000>;
 100                                                                 regulator-boot-on;
 101                                                                 regulator-always-on;
 102                                                         };
 103
 104                                                         sw4_reg: sw4 {
 105                                                                 regulator-min-microvolt = <1100000>;
 106                                                                 regulator-max-microvolt = <1850000>;
 107                                                                 regulator-boot-on;
 108                                                                 regulator-always-on;
 109                                                         };
 110
 111                                                         vpll_reg: vpll {
 112                                                                 regulator-min-microvolt = <1050000>;
 113                                                                 regulator-max-microvolt = <1800000>;
 114                                                                 regulator-boot-on;
 115                                                                 regulator-always-on;
 116                                                         };
 117
 118                                                         vdig_reg: vdig {
 119                                                                 regulator-min-microvolt = <1650000>;
 120                                                                 regulator-max-microvolt = <1650000>;
 121                                                                 regulator-boot-on;
 122                                                         };
 123
 124                                                         vsd_reg: vsd {
 125                                                                 regulator-min-microvolt = <1800000>;
 126                                                                 regulator-max-microvolt = <3150000>;
 127                                                         };
 128
 129                                                         vusb2_reg: vusb2 {
 130                                                                 regulator-min-microvolt = <2400000>;
 131                                                                 regulator-max-microvolt = <2775000>;
 132                                                                 regulator-boot-on;
 133                                                                 regulator-always-on;
 134                                                         };
 135
 136                                                         vvideo_reg: vvideo {
 137                                                                 regulator-min-microvolt = <2775000>;
 138                                                                 regulator-max-microvolt = <2775000>;
 139                                                         };
 140
 141                                                         vaudio_reg: vaudio {
 142                                                                 regulator-min-microvolt = <2300000>;
 143                                                                 regulator-max-microvolt = <3000000>;
 144                                                         };
 145
 146                                                         vcam_reg: vcam {
 147                                                                 regulator-min-microvolt = <2500000>;
 148                                                                 regulator-max-microvolt = <3000000>;
 149                                                         };
 150
 151                                                         vgen1_reg: vgen1 {
 152                                                                 regulator-min-microvolt = <1200000>;
 153                                                                 regulator-max-microvolt = <1200000>;
 154                                                         };
 155
 156                                                         vgen2_reg: vgen2 {
 157                                                                 regulator-min-microvolt = <1200000>;
 158                                                                 regulator-max-microvolt = <3150000>;
 159                                                                 regulator-always-on;
 160                                                         };
 161
 162                                                         vgen3_reg: vgen3 {
 163                                                                 regulator-min-microvolt = <1800000>;
 164                                                                 regulator-max-microvolt = <2900000>;
 165                                                                 regulator-always-on;
 166                                                         };
 167                                                 };
 168                                         };
 169
 170                                         flash: at45db321d@1 {
 171                                                 #address-cells = <1>;
 172                                                 #size-cells = <1>;
 173                                                 compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
 174                                                 spi-max-frequency = <25000000>;
 175                                                 reg = <1>;
 176
 177                                                 partition@0 {
 178                                                         label = "U-Boot";
 179                                                         reg = <0x0 0x40000>;
 180                                                         read-only;
 181                                                 };
 182
 183                                                 partition@40000 {
 184                                                         label = "Kernel";
 185                                                         reg = <0x40000 0x3c0000>;
 186                                                 };
 187                                         };
 188                                 };
 189
 190                                 ssi2: ssi@70014000 {
 191                                         fsl,mode = "i2s-slave";
 192                                         status = "okay";
 193                                 };
 194                         };
 195
 196                         iomuxc@73fa8000 {
 197                                 pinctrl-names = "default";
 198                                 pinctrl-0 = <&pinctrl_hog>;
 199
 200                                 hog {
 201                                         pinctrl_hog: hoggrp {
 202                                                 fsl,pins = <
 203                                                         694  0x20d5     /* MX51_PAD_GPIO1_0__SD1_CD */
 204                                                         697  0x20d5     /* MX51_PAD_GPIO1_1__SD1_WP */
 205                                                         737  0x100      /* MX51_PAD_GPIO1_5__GPIO1_5 */
 206                                                         740  0x100      /* MX51_PAD_GPIO1_6__GPIO1_6 */
 207                                                         121  0x5        /* MX51_PAD_EIM_A27__GPIO2_21 */
 208                                                         402  0x85       /* MX51_PAD_CSPI1_SS0__GPIO4_24 */
 209                                                         405  0x85       /* MX51_PAD_CSPI1_SS1__GPIO4_25 */
 210                                                 >;
 211                                         };
 212                                 };
 213                         };
 214
 215                         uart1: serial@73fbc000 {
 216                                 pinctrl-names = "default";
 217                                 pinctrl-0 = <&pinctrl_uart1_1>;
 218                                 fsl,uart-has-rtscts;
 219                                 status = "okay";
 220                         };
 221
 222                         uart2: serial@73fc0000 {
 223                                 pinctrl-names = "default";
 224                                 pinctrl-0 = <&pinctrl_uart2_1>;
 225                                 status = "okay";
 226                         };
 227                 };
 228
 229                 aips@80000000 { /* aips-2 */
 230                         i2c@83fc4000 { /* I2C2 */
 231                                 pinctrl-names = "default";
 232                                 pinctrl-0 = <&pinctrl_i2c2_1>;
 233                                 status = "okay";
 234
 235                                 sgtl5000: codec@0a {
 236                                         compatible = "fsl,sgtl5000";
 237                                         reg = <0x0a>;
 238                                         clock-frequency = <26000000>;
 239                                         VDDA-supply = <&vdig_reg>;
 240                                         VDDIO-supply = <&vvideo_reg>;
 241                                 };
 242                         };
 243
 244                         audmux@83fd0000 {
 245                                 pinctrl-names = "default";
 246                                 pinctrl-0 = <&pinctrl_audmux_1>;
 247                                 status = "okay";
 248                         };
 249
 250                         ethernet@83fec000 {
 251                                 pinctrl-names = "default";
 252                                 pinctrl-0 = <&pinctrl_fec_1>;
 253                                 phy-mode = "mii";
 254                                 status = "okay";
 255                         };
 256                 };
 257         };
 258
 259         gpio-keys {
 260                 compatible = "gpio-keys";
 261
 262                 power {
 263                         label = "Power Button";
 264                         gpios = <&gpio2 21 0>;
 265                         linux,code = <116>; /* KEY_POWER */
 266                         gpio-key,wakeup;
 267                 };
 268         };
 269
 270         sound {
 271                 compatible = "fsl,imx51-babbage-sgtl5000",
 272                              "fsl,imx-audio-sgtl5000";
 273                 model = "imx51-babbage-sgtl5000";
 274                 ssi-controller = <&ssi2>;
 275                 audio-codec = <&sgtl5000>;
 276                 audio-routing =
 277                         "MIC_IN", "Mic Jack",
 278                         "Mic Jack", "Mic Bias",
 279                         "Headphone Jack", "HP_OUT";
 280                 mux-int-port = <2>;
 281                 mux-ext-port = <3>;
 282         };
 283 };