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                         pinctrl@80018000 {
  29                                 pinctrl-names = "default";
  30                                 pinctrl-0 = <&hog_pins_a>;
  31
  32                                 hog_pins_a: hog-gpios@0 {
  33                                         reg = <0>;
  34                                         fsl,pinmux-ids = <
  35                                                 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
  36                                                 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
  37                                         >;
  38                                         fsl,drive-strength = <0>;
  39                                         fsl,voltage = <1>;
  40                                         fsl,pull-up = <0>;
  41                                 };
  42
  43                                 lcdif_pins_apx4: lcdif-apx4@0 {
  44                                         reg = <0>;
  45                                         fsl,pinmux-ids = <
  46                                                 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
  47                                                 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
  48                                                 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
  49                                                 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
  50                                         >;
  51                                         fsl,drive-strength = <0>;
  52                                         fsl,voltage = <1>;
  53                                         fsl,pull-up = <0>;
  54                                 };
  55                         };
  56
  57                         lcdif@80030000 {
  58                                 pinctrl-names = "default";
  59                                 pinctrl-0 = <&lcdif_24bit_pins_a
  60                                              &lcdif_pins_apx4>;
  61                                 status = "okay";
  62                         };
  63                 };
  64
  65                 apbx@80040000 {
  66                         saif0: saif@80042000 {
  67                                 pinctrl-names = "default";
  68                                 pinctrl-0 = <&saif0_pins_a>;
  69                                 status = "okay";
  70                         };
  71
  72                         saif1: saif@80046000 {
  73                                 pinctrl-names = "default";
  74                                 pinctrl-0 = <&saif1_pins_a>;
  75                                 fsl,saif-master = <&saif0>;
  76                                 status = "okay";
  77                         };
  78
  79                         i2c0: i2c@80058000 {
  80                                 pinctrl-names = "default";
  81                                 pinctrl-0 = <&i2c0_pins_a>;
  82                                 status = "okay";
  83
  84                                 sgtl5000: codec@0a {
  85                                         compatible = "fsl,sgtl5000";
  86                                         reg = <0x0a>;
  87                                         VDDA-supply = <&reg_3p3v>;
  88                                         VDDIO-supply = <&reg_3p3v>;
  89
  90                                 };
  91
  92                                 pcf8563: rtc@51 {
  93                                         compatible = "phg,pcf8563";
  94                                         reg = <0x51>;
  95                                 };
  96                         };
  97
  98                         duart: serial@80074000 {
  99                                 pinctrl-names = "default";
 100                                 pinctrl-0 = <&duart_pins_a>;
 101                                 status = "okay";
 102                         };
 103
 104                         auart0: serial@8006a000 {
 105                                 pinctrl-names = "default";
 106                                 pinctrl-0 = <&auart0_pins_a>;
 107                                 status = "okay";
 108                         };
 109
 110                         auart1: serial@8006c000 {
 111                                 pinctrl-names = "default";
 112                                 pinctrl-0 = <&auart1_2pins_a>;
 113                                 status = "okay";
 114                         };
 115
 116                         auart2: serial@8006e000 {
 117                                 pinctrl-names = "default";
 118                                 pinctrl-0 = <&auart2_2pins_a>;
 119                                 status = "okay";
 120                         };
 121
 122                         auart3: serial@80070000 {
 123                                 pinctrl-names = "default";
 124                                 pinctrl-0 = <&auart3_2pins_a>;
 125                                 status = "okay";
 126                         };
 127                 };
 128         };
 129
 130         ahb@80080000 {
 131                 mac0: ethernet@800f0000 {
 132                         phy-mode = "rmii";
 133                         pinctrl-names = "default";
 134                         pinctrl-0 = <&mac0_pins_a>;
 135                         status = "okay";
 136                 };
 137         };
 138
 139         regulators {
 140                 compatible = "simple-bus";
 141
 142                 reg_3p3v: 3p3v {
 143                         compatible = "regulator-fixed";
 144                         regulator-name = "3P3V";
 145                         regulator-min-microvolt = <3300000>;
 146                         regulator-max-microvolt = <3300000>;
 147                         regulator-always-on;
 148                 };
 149         };
 150
 151         sound {
 152                 compatible = "bluegiga,apx4devkit-sgtl5000",
 153                              "fsl,mxs-audio-sgtl5000";
 154                 model = "apx4devkit-sgtl5000";
 155                 saif-controllers = <&saif0 &saif1>;
 156                 audio-codec = <&sgtl5000>;
 157         };
 158
 159         leds {
 160                 compatible = "gpio-leds";
 161
 162                 user {
 163                         label = "Heartbeat";
 164                         gpios = <&gpio3 28 0>;
 165                         linux,default-trigger = "heartbeat";
 166                 };
 167         };
 168 };