arch/arm/boot/dts/imx53-qsb.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/ "imx53.dtsi"
  15
  16 / {
  17         model = "Freescale i.MX53 Quick Start Board";
  18         compatible = "fsl,imx53-qsb", "fsl,imx53";
  19
  20         memory {
  21                 reg = <0x70000000 0x40000000>;
  22         };
  23
  24         gpio-keys {
  25                 compatible = "gpio-keys";
  26
  27                 power {
  28                         label = "Power Button";
  29                         gpios = <&gpio1 8 0>;
  30                         linux,code = <116>; /* KEY_POWER */
  31                         gpio-key,wakeup;
  32                 };
  33
  34                 volume-up {
  35                         label = "Volume Up";
  36                         gpios = <&gpio2 14 0>;
  37                         linux,code = <115>; /* KEY_VOLUMEUP */
  38                 };
  39
  40                 volume-down {
  41                         label = "Volume Down";
  42                         gpios = <&gpio2 15 0>;
  43                         linux,code = <114>; /* KEY_VOLUMEDOWN */
  44                 };
  45         };
  46
  47         leds {
  48                 compatible = "gpio-leds";
  49                 pinctrl-names = "default";
  50                 pinctrl-0 = <&led_pin_gpio7_7>;
  51
  52                 user {
  53                         label = "Heartbeat";
  54                         gpios = <&gpio7 7 0>;
  55                         linux,default-trigger = "heartbeat";
  56                 };
  57         };
  58
  59         regulators {
  60                 compatible = "simple-bus";
  61
  62                 reg_3p2v: 3p2v {
  63                         compatible = "regulator-fixed";
  64                         regulator-name = "3P2V";
  65                         regulator-min-microvolt = <3200000>;
  66                         regulator-max-microvolt = <3200000>;
  67                         regulator-always-on;
  68                 };
  69         };
  70
  71         sound {
  72                 compatible = "fsl,imx53-qsb-sgtl5000",
  73                              "fsl,imx-audio-sgtl5000";
  74                 model = "imx53-qsb-sgtl5000";
  75                 ssi-controller = <&ssi2>;
  76                 audio-codec = <&sgtl5000>;
  77                 audio-routing =
  78                         "MIC_IN", "Mic Jack",
  79                         "Mic Jack", "Mic Bias",
  80                         "Headphone Jack", "HP_OUT";
  81                 mux-int-port = <2>;
  82                 mux-ext-port = <5>;
  83         };
  84 };
  85
  86 &esdhc1 {
  87         pinctrl-names = "default";
  88         pinctrl-0 = <&pinctrl_esdhc1_1>;
  89         cd-gpios = <&gpio3 13 0>;
  90         status = "okay";
  91 };
  92
  93 &ssi2 {
  94         fsl,mode = "i2s-slave";
  95         status = "okay";
  96 };
  97
  98 &esdhc3 {
  99         pinctrl-names = "default";
 100         pinctrl-0 = <&pinctrl_esdhc3_1>;
 101         cd-gpios = <&gpio3 11 0>;
 102         wp-gpios = <&gpio3 12 0>;
 103         status = "okay";
 104 };
 105
 106 &iomuxc {
 107         pinctrl-names = "default";
 108         pinctrl-0 = <&pinctrl_hog>;
 109
 110         hog {
 111                 pinctrl_hog: hoggrp {
 112                         fsl,pins = <
 113                                 1071 0x80000000 /* MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK */
 114                                 1141 0x80000000 /* MX53_PAD_GPIO_8__GPIO1_8 */
 115                                 982  0x80000000 /* MX53_PAD_PATA_DATA14__GPIO2_14 */
 116                                 989  0x80000000 /* MX53_PAD_PATA_DATA15__GPIO2_15 */
 117                                 693  0x80000000 /* MX53_PAD_EIM_DA11__GPIO3_11 */
 118                                 697  0x80000000 /* MX53_PAD_EIM_DA12__GPIO3_12 */
 119                                 701  0x80000000 /* MX53_PAD_EIM_DA13__GPIO3_13 */
 120                                 868  0x80000000 /* MX53_PAD_PATA_DA_0__GPIO7_6 */
 121                                 1149 0x80000000 /* MX53_PAD_GPIO_16__GPIO7_11 */
 122                         >;
 123                 };
 124
 125                 led_pin_gpio7_7: led_gpio7_7@0 {
 126                         fsl,pins = <
 127                                 873  0x80000000 /* MX53_PAD_PATA_DA_1__GPIO7_7 */
 128                         >;
 129                 };
 130         };
 131
 132 };
 133
 134 &uart1 {
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&pinctrl_uart1_1>;
 137         status = "okay";
 138 };
 139
 140 &i2c2 {
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&pinctrl_i2c2_1>;
 143         status = "okay";
 144
 145         sgtl5000: codec@0a {
 146                 compatible = "fsl,sgtl5000";
 147                 reg = <0x0a>;
 148                 VDDA-supply = <&reg_3p2v>;
 149                 VDDIO-supply = <&reg_3p2v>;
 150         };
 151 };
 152
 153 &i2c1 {
 154         pinctrl-names = "default";
 155         pinctrl-0 = <&pinctrl_i2c1_1>;
 156         status = "okay";
 157
 158         accelerometer: mma8450@1c {
 159                 compatible = "fsl,mma8450";
 160                 reg = <0x1c>;
 161         };
 162
 163         pmic: dialog@48 {
 164                 compatible = "dlg,da9053-aa", "dlg,da9052";
 165                 reg = <0x48>;
 166                 interrupt-parent = <&gpio7>;
 167                 interrupts = <11 0x8>; /* low-level active IRQ at GPIO7_11 */
 168
 169                 regulators {
 170                         buck1_reg: buck1 {
 171                                 regulator-min-microvolt = <500000>;
 172                                 regulator-max-microvolt = <2075000>;
 173                                 regulator-always-on;
 174                         };
 175
 176                         buck2_reg: buck2 {
 177                                 regulator-min-microvolt = <500000>;
 178                                 regulator-max-microvolt = <2075000>;
 179                                 regulator-always-on;
 180                         };
 181
 182                         buck3_reg: buck3 {
 183                                 regulator-min-microvolt = <925000>;
 184                                 regulator-max-microvolt = <2500000>;
 185                                 regulator-always-on;
 186                         };
 187
 188                         buck4_reg: buck4 {
 189                                 regulator-min-microvolt = <925000>;
 190                                 regulator-max-microvolt = <2500000>;
 191                                 regulator-always-on;
 192                         };
 193
 194                         ldo1_reg: ldo1 {
 195                                 regulator-min-microvolt = <600000>;
 196                                 regulator-max-microvolt = <1800000>;
 197                                 regulator-boot-on;
 198                                 regulator-always-on;
 199                         };
 200
 201                         ldo2_reg: ldo2 {
 202                                 regulator-min-microvolt = <600000>;
 203                                 regulator-max-microvolt = <1800000>;
 204                                 regulator-always-on;
 205                         };
 206
 207                         ldo3_reg: ldo3 {
 208                                 regulator-min-microvolt = <600000>;
 209                                 regulator-max-microvolt = <1800000>;
 210                                 regulator-always-on;
 211                         };
 212
 213                         ldo4_reg: ldo4 {
 214                                 regulator-min-microvolt = <1725000>;
 215                                 regulator-max-microvolt = <3300000>;
 216                                 regulator-always-on;
 217                         };
 218
 219                         ldo5_reg: ldo5 {
 220                                 regulator-min-microvolt = <1725000>;
 221                                 regulator-max-microvolt = <3300000>;
 222                                 regulator-always-on;
 223                         };
 224
 225                         ldo6_reg: ldo6 {
 226                                 regulator-min-microvolt = <1200000>;
 227                                 regulator-max-microvolt = <3600000>;
 228                                 regulator-always-on;
 229                         };
 230
 231                         ldo7_reg: ldo7 {
 232                                 regulator-min-microvolt = <1200000>;
 233                                 regulator-max-microvolt = <3600000>;
 234                                 regulator-always-on;
 235                         };
 236
 237                         ldo8_reg: ldo8 {
 238                                 regulator-min-microvolt = <1200000>;
 239                                 regulator-max-microvolt = <3600000>;
 240                                 regulator-always-on;
 241                         };
 242
 243                         ldo9_reg: ldo9 {
 244                                 regulator-min-microvolt = <1200000>;
 245                                 regulator-max-microvolt = <3600000>;
 246                                 regulator-always-on;
 247                         };
 248
 249                         ldo10_reg: ldo10 {
 250                                 regulator-min-microvolt = <1250000>;
 251                                 regulator-max-microvolt = <3650000>;
 252                                 regulator-always-on;
 253                         };
 254                 };
 255         };
 256 };
 257
 258 &audmux {
 259         pinctrl-names = "default";
 260         pinctrl-0 = <&pinctrl_audmux_1>;
 261         status = "okay";
 262 };
 263
 264 &fec {
 265         pinctrl-names = "default";
 266         pinctrl-0 = <&pinctrl_fec_1>;
 267         phy-mode = "rmii";
 268         phy-reset-gpios = <&gpio7 6 0>;
 269         status = "okay";
 270 };