src/arm/nxp/mxs/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                 device_type = "memory";
  11                 reg = <0x40000000 0x04000000>;
  12         };
  13
  14         regulators {
  15                 compatible = "simple-bus";
  16                 #address-cells = <1>;
  17                 #size-cells = <0>;
  18
  19                 reg_3p3v: regulator@0 {
  20                         compatible = "regulator-fixed";
  21                         reg = <0>;
  22                         regulator-name = "3P3V";
  23                         regulator-min-microvolt = <3300000>;
  24                         regulator-max-microvolt = <3300000>;
  25                         regulator-always-on;
  26                 };
  27         };
  28
  29         sound {
  30                 compatible = "bluegiga,apx4devkit-sgtl5000",
  31                              "fsl,mxs-audio-sgtl5000";
  32                 model = "apx4devkit-sgtl5000";
  33                 saif-controllers = <&saif0 &saif1>;
  34                 audio-codec = <&sgtl5000>;
  35         };
  36
  37         leds {
  38                 compatible = "gpio-leds";
  39
  40                 user {
  41                         label = "Heartbeat";
  42                         gpios = <&gpio3 28 0>;
  43                         linux,default-trigger = "heartbeat";
  44                 };
  45         };
  46 };
  47
  48 &auart0 {
  49         pinctrl-names = "default";
  50         pinctrl-0 = <&auart0_pins_a>;
  51         status = "okay";
  52 };
  53
  54 &auart1 {
  55         pinctrl-names = "default";
  56         pinctrl-0 = <&auart1_2pins_a>;
  57         status = "okay";
  58 };
  59
  60 &auart2 {
  61         pinctrl-names = "default";
  62         pinctrl-0 = <&auart2_2pins_a>;
  63         status = "okay";
  64 };
  65
  66 &duart {
  67         pinctrl-names = "default";
  68         pinctrl-0 = <&duart_pins_a>;
  69         status = "okay";
  70 };
  71
  72 &gpmi {
  73         pinctrl-names = "default";
  74         pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
  75         status = "okay";
  76 };
  77
  78 &lcdif {
  79         pinctrl-names = "default";
  80         pinctrl-0 = <&lcdif_24bit_pins_a
  81                      &lcdif_pins_apx4>;
  82         display = <&display0>;
  83         status = "okay";
  84
  85         display0: display0 {
  86                 bits-per-pixel = <32>;
  87                 bus-width = <24>;
  88
  89                 display-timings {
  90                         native-mode = <&timing0>;
  91                         timing0: timing0 {
  92                                 clock-frequency = <30000000>;
  93                                 hactive = <800>;
  94                                 vactive = <480>;
  95                                 hback-porch = <88>;
  96                                 hfront-porch = <40>;
  97                                 vback-porch = <32>;
  98                                 vfront-porch = <13>;
  99                                 hsync-len = <48>;
 100                                 vsync-len = <3>;
 101                                 hsync-active = <1>;
 102                                 vsync-active = <1>;
 103                                 de-active = <1>;
 104                                 pixelclk-active = <0>;
 105                         };
 106                 };
 107         };
 108 };
 109
 110 &i2c0 {
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&i2c0_pins_a>;
 113         status = "okay";
 114
 115         sgtl5000: codec@a {
 116                 compatible = "fsl,sgtl5000";
 117                 reg = <0x0a>;
 118                 #sound-dai-cells = <0>;
 119                 VDDA-supply = <&reg_3p3v>;
 120                 VDDIO-supply = <&reg_3p3v>;
 121                 clocks = <&saif0>;
 122         };
 123
 124         pcf8563: rtc@51 {
 125                 compatible = "phg,pcf8563";
 126                 reg = <0x51>;
 127         };
 128 };
 129
 130 &mac0 {
 131         phy-mode = "rmii";
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&mac0_pins_a>;
 134         status = "okay";
 135 };
 136
 137 &pinctrl {
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&hog_pins_a>;
 140
 141         hog_pins_a: hog@0 {
 142                 reg = <0>;
 143                 fsl,pinmux-ids = <
 144                         MX28_PAD_GPMI_CE1N__GPIO_0_17
 145                         MX28_PAD_GPMI_RDY1__GPIO_0_21
 146                         MX28_PAD_SSP2_MISO__GPIO_2_18
 147                         MX28_PAD_SSP2_SS0__AUART3_TX /* was: 0x2131 - MX28_PAD_SSP2_SS0__GPIO_2_19 */
 148                         MX28_PAD_PWM3__GPIO_3_28
 149                         MX28_PAD_LCD_RESET__GPIO_3_30
 150                         MX28_PAD_JTAG_RTCK__GPIO_4_20
 151                 >;
 152                 fsl,drive-strength = <MXS_DRIVE_4mA>;
 153                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 154                 fsl,pull-up = <MXS_PULL_DISABLE>;
 155         };
 156
 157         lcdif_pins_apx4: lcdif-apx4@0 {
 158                 reg = <0>;
 159                 fsl,pinmux-ids = <
 160                         MX28_PAD_LCD_RD_E__LCD_VSYNC
 161                         MX28_PAD_LCD_WR_RWN__LCD_HSYNC
 162                         MX28_PAD_LCD_RS__LCD_DOTCLK
 163                         MX28_PAD_LCD_CS__LCD_ENABLE
 164                 >;
 165                 fsl,drive-strength = <MXS_DRIVE_4mA>;
 166                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 167                 fsl,pull-up = <MXS_PULL_DISABLE>;
 168         };
 169
 170         mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
 171                 reg = <0>;
 172                 fsl,pinmux-ids = <
 173                         MX28_PAD_SSP0_DATA4__SSP2_D0
 174                         MX28_PAD_SSP0_DATA5__SSP2_D3
 175                         MX28_PAD_SSP0_DATA6__SSP2_CMD
 176                         MX28_PAD_SSP0_DATA7__SSP2_SCK
 177                         MX28_PAD_SSP2_SS1__SSP2_D1
 178                         MX28_PAD_SSP2_SS2__SSP2_D2
 179                 >;
 180                 fsl,drive-strength = <MXS_DRIVE_8mA>;
 181                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 182                 fsl,pull-up = <MXS_PULL_ENABLE>;
 183         };
 184
 185         mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4@0 {
 186                 reg = <0>;
 187                 fsl,pinmux-ids = <
 188                         MX28_PAD_SSP0_DATA7__SSP2_SCK
 189                 >;
 190                 fsl,drive-strength = <MXS_DRIVE_12mA>;
 191                 fsl,pull-up = <MXS_PULL_DISABLE>;
 192         };
 193 };
 194
 195 &saif0 {
 196         pinctrl-names = "default";
 197         pinctrl-0 = <&saif0_pins_a>;
 198         status = "okay";
 199 };
 200
 201 &saif1 {
 202         pinctrl-names = "default";
 203         pinctrl-0 = <&saif1_pins_a>;
 204         fsl,saif-master = <&saif0>;
 205         status = "okay";
 206 };
 207
 208 &ssp0 {
 209         compatible = "fsl,imx28-mmc";
 210         pinctrl-names = "default";
 211         pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>;
 212         bus-width = <4>;
 213         status = "okay";
 214 };
 215
 216 &ssp2 {
 217         compatible = "fsl,imx28-mmc";
 218         pinctrl-names = "default";
 219         pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;
 220         bus-width = <4>;
 221         status = "okay";
 222 };
 223
 224 &usb1 {
 225       status = "okay";
 226 };
 227
 228 &usbphy1 {
 229         pinctrl-names = "default";
 230         pinctrl-0 = <&usb1_pins_a>;
 231         status = "okay";
 232 };