arch/arm/boot/dts/imx28-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@0 {
  41                                         reg = <0>;
  42                                         fsl,pinmux-ids = <
  43                                                 0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */
  44                                                 0x0153 /* MX28_PAD_GPMI_RDY1__GPIO_0_21 */
  45                                                 0x2123 /* MX28_PAD_SSP2_MISO__GPIO_2_18 */
  46                                                 0x2131 /* MX28_PAD_SSP2_SS0__GPIO_2_19 */
  47                                                 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
  48                                                 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
  49                                                 0x4143 /* MX28_PAD_JTAG_RTCK__GPIO_4_20 */
  50                                         >;
  51                                         fsl,drive-strength = <0>;
  52                                         fsl,voltage = <1>;
  53                                         fsl,pull-up = <0>;
  54                                 };
  55
  56                                 lcdif_pins_apx4: lcdif-apx4@0 {
  57                                         reg = <0>;
  58                                         fsl,pinmux-ids = <
  59                                                 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
  60                                                 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
  61                                                 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
  62                                                 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
  63                                         >;
  64                                         fsl,drive-strength = <0>;
  65                                         fsl,voltage = <1>;
  66                                         fsl,pull-up = <0>;
  67                                 };
  68
  69                                 mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
  70                                         reg = <0>;
  71                                         fsl,pinmux-ids = <
  72                                                 0x2041 /* MX28_PAD_SSP0_DATA4__SSP2_D0 */
  73                                                 0x2051 /* MX28_PAD_SSP0_DATA5__SSP2_D3 */
  74                                                 0x2061 /* MX28_PAD_SSP0_DATA6__SSP2_CMD */
  75                                                 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */
  76                                                 0x2141 /* MX28_PAD_SSP2_SS1__SSP2_D1 */
  77                                                 0x2151 /* MX28_PAD_SSP2_SS2__SSP2_D2 */
  78                                         >;
  79                                         fsl,drive-strength = <1>;
  80                                         fsl,voltage = <1>;
  81                                         fsl,pull-up = <1>;
  82                                 };
  83
  84                                 mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4 {
  85                                         fsl,pinmux-ids = <
  86                                                 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */
  87                                         >;
  88                                         fsl,drive-strength = <2>;
  89                                         fsl,pull-up = <0>;
  90                                 };
  91                         };
  92
  93                         lcdif@80030000 {
  94                                 pinctrl-names = "default";
  95                                 pinctrl-0 = <&lcdif_24bit_pins_a
  96                                              &lcdif_pins_apx4>;
  97                                 display = <&display>;
  98                                 status = "okay";
  99
 100                                 display: display {
 101                                         bits-per-pixel = <32>;
 102                                         bus-width = <24>;
 103
 104                                         display-timings {
 105                                                 native-mode = <&timing0>;
 106                                                 timing0: timing0 {
 107                                                         clock-frequency = <30000000>;
 108                                                         hactive = <800>;
 109                                                         vactive = <480>;
 110                                                         hback-porch = <88>;
 111                                                         hfront-porch = <40>;
 112                                                         vback-porch = <32>;
 113                                                         vfront-porch = <13>;
 114                                                         hsync-len = <48>;
 115                                                         vsync-len = <3>;
 116                                                         hsync-active = <1>;
 117                                                         vsync-active = <1>;
 118                                                         de-active = <1>;
 119                                                         pixelclk-active = <0>;
 120                                                 };
 121                                         };
 122                                 };
 123                         };
 124                 };
 125
 126                 apbx@80040000 {
 127                         saif0: saif@80042000 {
 128                                 pinctrl-names = "default";
 129                                 pinctrl-0 = <&saif0_pins_a>;
 130                                 status = "okay";
 131                         };
 132
 133                         saif1: saif@80046000 {
 134                                 pinctrl-names = "default";
 135                                 pinctrl-0 = <&saif1_pins_a>;
 136                                 fsl,saif-master = <&saif0>;
 137                                 status = "okay";
 138                         };
 139
 140                         i2c0: i2c@80058000 {
 141                                 pinctrl-names = "default";
 142                                 pinctrl-0 = <&i2c0_pins_a>;
 143                                 status = "okay";
 144
 145                                 sgtl5000: codec@0a {
 146                                         compatible = "fsl,sgtl5000";
 147                                         reg = <0x0a>;
 148                                         VDDA-supply = <&reg_3p3v>;
 149                                         VDDIO-supply = <&reg_3p3v>;
 150
 151                                 };
 152
 153                                 pcf8563: rtc@51 {
 154                                         compatible = "phg,pcf8563";
 155                                         reg = <0x51>;
 156                                 };
 157                         };
 158
 159                         duart: serial@80074000 {
 160                                 pinctrl-names = "default";
 161                                 pinctrl-0 = <&duart_pins_a>;
 162                                 status = "okay";
 163                         };
 164
 165                         auart0: serial@8006a000 {
 166                                 pinctrl-names = "default";
 167                                 pinctrl-0 = <&auart0_pins_a>;
 168                                 status = "okay";
 169                         };
 170
 171                         auart1: serial@8006c000 {
 172                                 pinctrl-names = "default";
 173                                 pinctrl-0 = <&auart1_2pins_a>;
 174                                 status = "okay";
 175                         };
 176
 177                         auart2: serial@8006e000 {
 178                                 pinctrl-names = "default";
 179                                 pinctrl-0 = <&auart2_2pins_a>;
 180                                 status = "okay";
 181                         };
 182                 };
 183         };
 184
 185         ahb@80080000 {
 186                 mac0: ethernet@800f0000 {
 187                         phy-mode = "rmii";
 188                         pinctrl-names = "default";
 189                         pinctrl-0 = <&mac0_pins_a>;
 190                         status = "okay";
 191                 };
 192         };
 193
 194         regulators {
 195                 compatible = "simple-bus";
 196
 197                 reg_3p3v: 3p3v {
 198                         compatible = "regulator-fixed";
 199                         regulator-name = "3P3V";
 200                         regulator-min-microvolt = <3300000>;
 201                         regulator-max-microvolt = <3300000>;
 202                         regulator-always-on;
 203                 };
 204         };
 205
 206         sound {
 207                 compatible = "bluegiga,apx4devkit-sgtl5000",
 208                              "fsl,mxs-audio-sgtl5000";
 209                 model = "apx4devkit-sgtl5000";
 210                 saif-controllers = <&saif0 &saif1>;
 211                 audio-codec = <&sgtl5000>;
 212         };
 213
 214         leds {
 215                 compatible = "gpio-leds";
 216
 217                 user {
 218                         label = "Heartbeat";
 219                         gpios = <&gpio3 28 0>;
 220                         linux,default-trigger = "heartbeat";
 221                 };
 222         };
 223 };