arch/arm/boot/dts/apx4devkit.dts

   1 /dts-v1/;
   2 /include/ "imx28.dtsi"
   3
   4 / {
   5         model = "Bluegiga APX4 Development Kit";
   6         compatible = "bluegiga,apx4devkit", "fsl,imx28";
   7
   8         memory {
   9                 reg = <0x40000000 0x04000000>;
  10         };
  11
  12         apb@80000000 {
  13                 apbh@80000000 {
  14                         gpmi-nand@8000c000 {
  15                                 pinctrl-names = "default";
  16                                 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
  17                                 status = "okay";
  18                         };
  19
  20                         ssp0: ssp@80010000 {
  21                                 compatible = "fsl,imx28-mmc";
  22                                 pinctrl-names = "default";
  23                                 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>;
  24                                 bus-width = <4>;
  25                                 status = "okay";
  26                         };
  27
  28                         ssp2: ssp@80014000 {
  29                                 compatible = "fsl,imx28-mmc";
  30                                 pinctrl-names = "default";
  31                                 pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;
  32                                 bus-width = <4>;
  33                                 status = "okay";
  34                         };
  35
  36                         pinctrl@80018000 {
  37                                 pinctrl-names = "default";
  38                                 pinctrl-0 = <&hog_pins_a>;
  39
  40                                 hog_pins_a: hog-gpios@0 {
  41                                         reg = <0>;
  42                                         fsl,pinmux-ids = <
  43                                                 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
  44                                                 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
  45                                         >;
  46                                         fsl,drive-strength = <0>;
  47                                         fsl,voltage = <1>;
  48                                         fsl,pull-up = <0>;
  49                                 };
  50
  51                                 lcdif_pins_apx4: lcdif-apx4@0 {
  52                                         reg = <0>;
  53                                         fsl,pinmux-ids = <
  54                                                 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
  55                                                 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
  56                                                 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
  57                                                 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
  58                                         >;
  59                                         fsl,drive-strength = <0>;
  60                                         fsl,voltage = <1>;
  61                                         fsl,pull-up = <0>;
  62                                 };
  63
  64                                 mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
  65                                         reg = <0>;
  66                                         fsl,pinmux-ids = <
  67                                                 0x2041 /* MX28_PAD_SSP0_DATA4__SSP2_D0 */
  68                                                 0x2051 /* MX28_PAD_SSP0_DATA5__SSP2_D3 */
  69                                                 0x2061 /* MX28_PAD_SSP0_DATA6__SSP2_CMD */
  70                                                 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */
  71                                                 0x2141 /* MX28_PAD_SSP2_SS1__SSP2_D1 */
  72                                                 0x2151 /* MX28_PAD_SSP2_SS2__SSP2_D2 */
  73                                         >;
  74                                         fsl,drive-strength = <1>;
  75                                         fsl,voltage = <1>;
  76                                         fsl,pull-up = <1>;
  77                                 };
  78
  79                                 mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4 {
  80                                         fsl,pinmux-ids = <
  81                                                 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */
  82                                         >;
  83                                         fsl,drive-strength = <2>;
  84                                         fsl,pull-up = <0>;
  85                                 };
  86                         };
  87
  88                         lcdif@80030000 {
  89                                 pinctrl-names = "default";
  90                                 pinctrl-0 = <&lcdif_24bit_pins_a
  91                                              &lcdif_pins_apx4>;
  92                                 status = "okay";
  93                         };
  94                 };
  95
  96                 apbx@80040000 {
  97                         saif0: saif@80042000 {
  98                                 pinctrl-names = "default";
  99                                 pinctrl-0 = <&saif0_pins_a>;
 100                                 status = "okay";
 101                         };
 102
 103                         saif1: saif@80046000 {
 104                                 pinctrl-names = "default";
 105                                 pinctrl-0 = <&saif1_pins_a>;
 106                                 fsl,saif-master = <&saif0>;
 107                                 status = "okay";
 108                         };
 109
 110                         i2c0: i2c@80058000 {
 111                                 pinctrl-names = "default";
 112                                 pinctrl-0 = <&i2c0_pins_a>;
 113                                 status = "okay";
 114
 115                                 sgtl5000: codec@0a {
 116                                         compatible = "fsl,sgtl5000";
 117                                         reg = <0x0a>;
 118                                         VDDA-supply = <&reg_3p3v>;
 119                                         VDDIO-supply = <&reg_3p3v>;
 120
 121                                 };
 122
 123                                 pcf8563: rtc@51 {
 124                                         compatible = "phg,pcf8563";
 125                                         reg = <0x51>;
 126                                 };
 127                         };
 128
 129                         duart: serial@80074000 {
 130                                 pinctrl-names = "default";
 131                                 pinctrl-0 = <&duart_pins_a>;
 132                                 status = "okay";
 133                         };
 134
 135                         auart0: serial@8006a000 {
 136                                 pinctrl-names = "default";
 137                                 pinctrl-0 = <&auart0_pins_a>;
 138                                 status = "okay";
 139                         };
 140
 141                         auart1: serial@8006c000 {
 142                                 pinctrl-names = "default";
 143                                 pinctrl-0 = <&auart1_2pins_a>;
 144                                 status = "okay";
 145                         };
 146
 147                         auart2: serial@8006e000 {
 148                                 pinctrl-names = "default";
 149                                 pinctrl-0 = <&auart2_2pins_a>;
 150                                 status = "okay";
 151                         };
 152
 153                         auart3: serial@80070000 {
 154                                 pinctrl-names = "default";
 155                                 pinctrl-0 = <&auart3_2pins_a>;
 156                                 status = "okay";
 157                         };
 158                 };
 159         };
 160
 161         ahb@80080000 {
 162                 mac0: ethernet@800f0000 {
 163                         phy-mode = "rmii";
 164                         pinctrl-names = "default";
 165                         pinctrl-0 = <&mac0_pins_a>;
 166                         status = "okay";
 167                 };
 168         };
 169
 170         regulators {
 171                 compatible = "simple-bus";
 172
 173                 reg_3p3v: 3p3v {
 174                         compatible = "regulator-fixed";
 175                         regulator-name = "3P3V";
 176                         regulator-min-microvolt = <3300000>;
 177                         regulator-max-microvolt = <3300000>;
 178                         regulator-always-on;
 179                 };
 180         };
 181
 182         sound {
 183                 compatible = "bluegiga,apx4devkit-sgtl5000",
 184                              "fsl,mxs-audio-sgtl5000";
 185                 model = "apx4devkit-sgtl5000";
 186                 saif-controllers = <&saif0 &saif1>;
 187                 audio-codec = <&sgtl5000>;
 188         };
 189
 190         leds {
 191                 compatible = "gpio-leds";
 192
 193                 user {
 194                         label = "Heartbeat";
 195                         gpios = <&gpio3 28 0>;
 196                         linux,default-trigger = "heartbeat";
 197                 };
 198         };
 199 };