arch/arm/boot/dts/imx28-apx4devkit.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3 #include "imx28.dtsi"
   4
   5 / {
   6         model = "Bluegiga APX4 Development Kit";
   7         compatible = "bluegiga,apx4devkit", "fsl,imx28";
   8
   9         memory@40000000 {
  10                 reg = <0x40000000 0x04000000>;
  11         };
  12
  13         apb@80000000 {
  14                 apbh@80000000 {
  15                         gpmi-nand@8000c000 {
  16                                 pinctrl-names = "default";
  17                                 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
  18                                 status = "okay";
  19                         };
  20
  21                         ssp0: spi@80010000 {
  22                                 compatible = "fsl,imx28-mmc";
  23                                 pinctrl-names = "default";
  24                                 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>;
  25                                 bus-width = <4>;
  26                                 status = "okay";
  27                         };
  28
  29                         ssp2: spi@80014000 {
  30                                 compatible = "fsl,imx28-mmc";
  31                                 pinctrl-names = "default";
  32                                 pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;
  33                                 bus-width = <4>;
  34                                 status = "okay";
  35                         };
  36
  37                         pinctrl@80018000 {
  38                                 pinctrl-names = "default";
  39                                 pinctrl-0 = <&hog_pins_a>;
  40
  41                                 hog_pins_a: hog@0 {
  42                                         reg = <0>;
  43                                         fsl,pinmux-ids = <
  44                                                 MX28_PAD_GPMI_CE1N__GPIO_0_17
  45                                                 MX28_PAD_GPMI_RDY1__GPIO_0_21
  46                                                 MX28_PAD_SSP2_MISO__GPIO_2_18
  47                                                 MX28_PAD_SSP2_SS0__AUART3_TX /* was: 0x2131 - MX28_PAD_SSP2_SS0__GPIO_2_19 */
  48                                                 MX28_PAD_PWM3__GPIO_3_28
  49                                                 MX28_PAD_LCD_RESET__GPIO_3_30
  50                                                 MX28_PAD_JTAG_RTCK__GPIO_4_20
  51                                         >;
  52                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  53                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  54                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  55                                 };
  56
  57                                 lcdif_pins_apx4: lcdif-apx4@0 {
  58                                         reg = <0>;
  59                                         fsl,pinmux-ids = <
  60                                                 MX28_PAD_LCD_RD_E__LCD_VSYNC
  61                                                 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
  62                                                 MX28_PAD_LCD_RS__LCD_DOTCLK
  63                                                 MX28_PAD_LCD_CS__LCD_ENABLE
  64                                         >;
  65                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  66                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  67                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  68                                 };
  69
  70                                 mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
  71                                         reg = <0>;
  72                                         fsl,pinmux-ids = <
  73                                                 MX28_PAD_SSP0_DATA4__SSP2_D0
  74                                                 MX28_PAD_SSP0_DATA5__SSP2_D3
  75                                                 MX28_PAD_SSP0_DATA6__SSP2_CMD
  76                                                 MX28_PAD_SSP0_DATA7__SSP2_SCK
  77                                                 MX28_PAD_SSP2_SS1__SSP2_D1
  78                                                 MX28_PAD_SSP2_SS2__SSP2_D2
  79                                         >;
  80                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
  81                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  82                                         fsl,pull-up = <MXS_PULL_ENABLE>;
  83                                 };
  84
  85                                 mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4@0 {
  86                                         reg = <0>;
  87                                         fsl,pinmux-ids = <
  88                                                 MX28_PAD_SSP0_DATA7__SSP2_SCK
  89                                         >;
  90                                         fsl,drive-strength = <MXS_DRIVE_12mA>;
  91                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  92                                 };
  93                         };
  94
  95                         lcdif@80030000 {
  96                                 pinctrl-names = "default";
  97                                 pinctrl-0 = <&lcdif_24bit_pins_a
  98                                              &lcdif_pins_apx4>;
  99                                 display = <&display0>;
 100                                 status = "okay";
 101
 102                                 display0: display0 {
 103                                         bits-per-pixel = <32>;
 104                                         bus-width = <24>;
 105
 106                                         display-timings {
 107                                                 native-mode = <&timing0>;
 108                                                 timing0: timing0 {
 109                                                         clock-frequency = <30000000>;
 110                                                         hactive = <800>;
 111                                                         vactive = <480>;
 112                                                         hback-porch = <88>;
 113                                                         hfront-porch = <40>;
 114                                                         vback-porch = <32>;
 115                                                         vfront-porch = <13>;
 116                                                         hsync-len = <48>;
 117                                                         vsync-len = <3>;
 118                                                         hsync-active = <1>;
 119                                                         vsync-active = <1>;
 120                                                         de-active = <1>;
 121                                                         pixelclk-active = <0>;
 122                                                 };
 123                                         };
 124                                 };
 125                         };
 126                 };
 127
 128                 apbx@80040000 {
 129                         saif0: saif@80042000 {
 130                                 pinctrl-names = "default";
 131                                 pinctrl-0 = <&saif0_pins_a>;
 132                                 status = "okay";
 133                         };
 134
 135                         saif1: saif@80046000 {
 136                                 pinctrl-names = "default";
 137                                 pinctrl-0 = <&saif1_pins_a>;
 138                                 fsl,saif-master = <&saif0>;
 139                                 status = "okay";
 140                         };
 141
 142                         i2c0: i2c@80058000 {
 143                                 pinctrl-names = "default";
 144                                 pinctrl-0 = <&i2c0_pins_a>;
 145                                 status = "okay";
 146
 147                                 sgtl5000: codec@a {
 148                                         compatible = "fsl,sgtl5000";
 149                                         reg = <0x0a>;
 150                                         #sound-dai-cells = <0>;
 151                                         VDDA-supply = <&reg_3p3v>;
 152                                         VDDIO-supply = <&reg_3p3v>;
 153                                         clocks = <&saif0>;
 154                                 };
 155
 156                                 pcf8563: rtc@51 {
 157                                         compatible = "phg,pcf8563";
 158                                         reg = <0x51>;
 159                                 };
 160                         };
 161
 162                         duart: serial@80074000 {
 163                                 pinctrl-names = "default";
 164                                 pinctrl-0 = <&duart_pins_a>;
 165                                 status = "okay";
 166                         };
 167
 168                         auart0: serial@8006a000 {
 169                                 pinctrl-names = "default";
 170                                 pinctrl-0 = <&auart0_pins_a>;
 171                                 status = "okay";
 172                         };
 173
 174                         auart1: serial@8006c000 {
 175                                 pinctrl-names = "default";
 176                                 pinctrl-0 = <&auart1_2pins_a>;
 177                                 status = "okay";
 178                         };
 179
 180                         auart2: serial@8006e000 {
 181                                 pinctrl-names = "default";
 182                                 pinctrl-0 = <&auart2_2pins_a>;
 183                                 status = "okay";
 184                         };
 185                 };
 186         };
 187
 188         ahb@80080000 {
 189                 mac0: ethernet@800f0000 {
 190                         phy-mode = "rmii";
 191                         pinctrl-names = "default";
 192                         pinctrl-0 = <&mac0_pins_a>;
 193                         status = "okay";
 194                 };
 195         };
 196
 197         regulators {
 198                 compatible = "simple-bus";
 199                 #address-cells = <1>;
 200                 #size-cells = <0>;
 201
 202                 reg_3p3v: regulator@0 {
 203                         compatible = "regulator-fixed";
 204                         reg = <0>;
 205                         regulator-name = "3P3V";
 206                         regulator-min-microvolt = <3300000>;
 207                         regulator-max-microvolt = <3300000>;
 208                         regulator-always-on;
 209                 };
 210         };
 211
 212         sound {
 213                 compatible = "bluegiga,apx4devkit-sgtl5000",
 214                              "fsl,mxs-audio-sgtl5000";
 215                 model = "apx4devkit-sgtl5000";
 216                 saif-controllers = <&saif0 &saif1>;
 217                 audio-codec = <&sgtl5000>;
 218         };
 219
 220         leds {
 221                 compatible = "gpio-leds";
 222
 223                 user {
 224                         label = "Heartbeat";
 225                         gpios = <&gpio3 28 0>;
 226                         linux,default-trigger = "heartbeat";
 227                 };
 228         };
 229 };