arch/arm/boot/dts/imx6q-dhcom-pdk2.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2015-2021 DH electronics GmbH
   4  * Copyright (C) 2018 Marek Vasut <marex@denx.de>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "imx6q-dhcom-som.dtsi"
  10 #include <dt-bindings/leds/common.h>
  11
  12 / {
  13         model = "Freescale i.MX6 Quad DHCOM Premium Developer Kit (2)";
  14         compatible = "dh,imx6q-dhcom-pdk2", "dh,imx6q-dhcom-som", "fsl,imx6q";
  15
  16         chosen {
  17                 stdout-path = "serial0:115200n8";
  18         };
  19
  20         clk_ext_audio_codec: clock-codec {
  21                 #clock-cells = <0>;
  22                 clock-frequency = <24000000>;
  23                 compatible = "fixed-clock";
  24         };
  25
  26         display_bl: display-bl {
  27                 brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
  28                 compatible = "pwm-backlight";
  29                 default-brightness-level = <8>;
  30                 enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; /* GPIO G */
  31                 pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>;
  32                 status = "okay";
  33         };
  34
  35         lcd_display: disp0 {
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38                 compatible = "fsl,imx-parallel-display";
  39                 interface-pix-fmt = "rgb24";
  40                 pinctrl-0 = <&pinctrl_ipu1_lcdif &pinctrl_dhcom_g>;
  41                 pinctrl-names = "default";
  42                 status = "okay";
  43
  44                 port@0 {
  45                         reg = <0>;
  46
  47                         lcd_display_in: endpoint {
  48                                 remote-endpoint = <&ipu1_di0_disp0>;
  49                         };
  50                 };
  51
  52                 port@1 {
  53                         reg = <1>;
  54
  55                         lcd_display_out: endpoint {
  56                                 remote-endpoint = <&lcd_panel_in>;
  57                         };
  58                 };
  59         };
  60
  61         gpio-keys {
  62                 #size-cells = <0>;
  63                 compatible = "gpio-keys";
  64
  65                 button-0 {
  66                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* GPIO A */
  67                         label = "TA1-GPIO-A";
  68                         linux,code = <KEY_A>;
  69                         pinctrl-0 = <&pinctrl_dhcom_a>;
  70                         pinctrl-names = "default";
  71                         wakeup-source;
  72                 };
  73
  74                 button-1 {
  75                         gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* GPIO B */
  76                         label = "TA2-GPIO-B";
  77                         linux,code = <KEY_B>;
  78                         pinctrl-0 = <&pinctrl_dhcom_b>;
  79                         pinctrl-names = "default";
  80                         wakeup-source;
  81                 };
  82
  83                 button-2 {
  84                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; /* GPIO C */
  85                         label = "TA3-GPIO-C";
  86                         linux,code = <KEY_C>;
  87                         pinctrl-0 = <&pinctrl_dhcom_c>;
  88                         pinctrl-names = "default";
  89                         wakeup-source;
  90                 };
  91
  92                 button-3 {
  93                         gpios = <&gpio6 3 GPIO_ACTIVE_LOW>; /* GPIO D */
  94                         label = "TA4-GPIO-D";
  95                         linux,code = <KEY_D>;
  96                         pinctrl-0 = <&pinctrl_dhcom_d>;
  97                         pinctrl-names = "default";
  98                         wakeup-source;
  99                 };
 100         };
 101
 102         led {
 103                 compatible = "gpio-leds";
 104
 105                 /*
 106                  * Disable led-5, because GPIO E is
 107                  * already used as touch interrupt.
 108                  */
 109                 led-5 {
 110                         color = <LED_COLOR_ID_GREEN>;
 111                         default-state = "off";
 112                         function = LED_FUNCTION_INDICATOR;
 113                         gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* GPIO E */
 114                         pinctrl-0 = <&pinctrl_dhcom_e>;
 115                         pinctrl-names = "default";
 116                         status = "disabled";
 117                 };
 118
 119                 led-6 {
 120                         color = <LED_COLOR_ID_GREEN>;
 121                         default-state = "off";
 122                         function = LED_FUNCTION_INDICATOR;
 123                         gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>; /* GPIO F */
 124                         pinctrl-0 = <&pinctrl_dhcom_f>;
 125                         pinctrl-names = "default";
 126                 };
 127
 128                 led-7 {
 129                         color = <LED_COLOR_ID_GREEN>;
 130                         default-state = "off";
 131                         function = LED_FUNCTION_INDICATOR;
 132                         gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* GPIO H */
 133                         pinctrl-0 = <&pinctrl_dhcom_h>;
 134                         pinctrl-names = "default";
 135                 };
 136
 137                 led-8 {
 138                         color = <LED_COLOR_ID_GREEN>;
 139                         default-state = "off";
 140                         function = LED_FUNCTION_INDICATOR;
 141                         gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */
 142                         pinctrl-0 = <&pinctrl_dhcom_i>;
 143                         pinctrl-names = "default";
 144                 };
 145         };
 146
 147         panel {
 148                 backlight = <&display_bl>;
 149                 compatible = "edt,etm0700g0edh6";
 150
 151                 port {
 152                         lcd_panel_in: endpoint {
 153                                 remote-endpoint = <&lcd_display_out>;
 154                         };
 155                 };
 156         };
 157
 158         sound {
 159                 audio-codec = <&sgtl5000>;
 160                 audio-routing =
 161                         "MIC_IN", "Mic Jack",
 162                         "Mic Jack", "Mic Bias",
 163                         "LINE_IN", "Line In Jack",
 164                         "Headphone Jack", "HP_OUT";
 165                 compatible = "fsl,imx-audio-sgtl5000";
 166                 model = "imx-sgtl5000";
 167                 mux-ext-port = <3>;
 168                 mux-int-port = <1>;
 169                 ssi-controller = <&ssi1>;
 170         };
 171 };
 172
 173 &audmux {
 174         pinctrl-0 = <&pinctrl_audmux_ext>;
 175         pinctrl-names = "default";
 176         status = "okay";
 177 };
 178
 179 &can1 {
 180         status = "okay";
 181 };
 182
 183 &can2 {
 184         status = "disabled";
 185 };
 186
 187 /* 1G ethernet */
 188 /delete-node/ &ethphy0;
 189 &fec {
 190         phy-mode = "rgmii";
 191         phy-handle = <&ethphy7>;
 192         pinctrl-0 = <&pinctrl_enet_1G>;
 193         pinctrl-names = "default";
 194         status = "okay";
 195
 196         mdio {
 197                 #address-cells = <1>;
 198                 #size-cells = <0>;
 199
 200                 ethphy7: ethernet-phy@7 { /* KSZ 9021 */
 201                         compatible = "ethernet-phy-ieee802.3-c22";
 202                         interrupt-parent = <&gpio1>;
 203                         interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 204                         pinctrl-0 = <&pinctrl_ethphy7>;
 205                         pinctrl-names = "default";
 206                         reg = <7>;
 207                         reset-assert-us = <1000>;
 208                         reset-deassert-us = <1000>;
 209                         reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
 210                         rxc-skew-ps = <3000>;
 211                         rxd0-skew-ps = <0>;
 212                         rxd1-skew-ps = <0>;
 213                         rxd2-skew-ps = <0>;
 214                         rxd3-skew-ps = <0>;
 215                         rxdv-skew-ps = <0>;
 216                         txc-skew-ps = <3000>;
 217                         txd0-skew-ps = <0>;
 218                         txd1-skew-ps = <0>;
 219                         txd2-skew-ps = <0>;
 220                         txd3-skew-ps = <0>;
 221                         txen-skew-ps = <0>;
 222                 };
 223         };
 224 };
 225
 226 &hdmi {
 227         ddc-i2c-bus = <&i2c2>;
 228         status = "okay";
 229 };
 230
 231 &i2c2 {
 232         sgtl5000: codec@a {
 233                 #sound-dai-cells = <0>;
 234                 clocks = <&clk_ext_audio_codec>;
 235                 compatible = "fsl,sgtl5000";
 236                 reg = <0x0a>;
 237                 VDDA-supply = <&reg_3p3v>;
 238                 VDDIO-supply = <&sw2_reg>;
 239         };
 240
 241         touchscreen@38 {
 242                 compatible = "edt,edt-ft5406";
 243                 interrupt-parent = <&gpio4>;
 244                 interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
 245                 pinctrl-0 = <&pinctrl_dhcom_e>;
 246                 pinctrl-names = "default";
 247                 reg = <0x38>;
 248         };
 249 };
 250
 251 &ipu1_di0_disp0 {
 252         remote-endpoint = <&lcd_display_in>;
 253 };
 254
 255 &pcie {
 256         pinctrl-0 = <&pinctrl_pcie &pinctrl_dhcom_j>;
 257         reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; /* GPIO J */
 258         status = "okay";
 259 };
 260
 261 &pwm1 {
 262         pinctrl-0 = <&pinctrl_pwm1>;
 263         pinctrl-names = "default";
 264         status = "okay";
 265 };
 266
 267 &ssi1 {
 268         status = "okay";
 269 };
 270
 271 &sata {
 272         status = "okay";
 273 };
 274
 275 &usdhc3 { /* Micro SD card on module */
 276         status = "okay";
 277 };
 278
 279 &iomuxc {
 280         pinctrl-0 = <
 281                         /*
 282                          * The following DHCOM GPIOs are used on this board.
 283                          * Therefore, they have been removed from the list below.
 284                          * A: key TA1
 285                          * B: key TA2
 286                          * C: key TA3
 287                          * D: key TA4
 288                          * E: touchscreen
 289                          * F: led6
 290                          * G: backlight enable
 291                          * H: led7
 292                          * I: led8
 293                          * J: PCIe reset
 294                          */
 295                         &pinctrl_hog_base
 296                         &pinctrl_dhcom_k &pinctrl_dhcom_l
 297                         &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o
 298                         &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r
 299                         &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u
 300                         &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int
 301                 >;
 302         pinctrl-names = "default";
 303
 304         pinctrl_audmux_ext: audmux-ext-grp {
 305                 fsl,pins = <
 306                         MX6QDL_PAD_CSI0_DAT4__AUD3_TXC          0x130b0
 307                         MX6QDL_PAD_CSI0_DAT5__AUD3_TXD          0x110b0
 308                         MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS         0x130b0
 309                         MX6QDL_PAD_CSI0_DAT7__AUD3_RXD          0x130b0
 310                 >;
 311         };
 312
 313         pinctrl_enet_1G: enet-1G-grp {
 314                 fsl,pins = <
 315                         MX6QDL_PAD_ENET_MDC__ENET_MDC           0x100b0
 316                         MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x100b0
 317                         MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x100b0
 318                         MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 319                         MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 320                         MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 321                         MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 322                         MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 323                         MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 324                         MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x100b0
 325                         MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x100b0
 326                         MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x100b0
 327                         MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x100b0
 328                         MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x100b0
 329                         MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x100b0
 330                 >;
 331         };
 332
 333         pinctrl_ethphy7: ethphy7-grp {
 334                 fsl,pins = <
 335                         MX6QDL_PAD_EIM_D26__GPIO3_IO26          0xb1 /* WOL */
 336                         MX6QDL_PAD_EIM_D29__GPIO3_IO29          0xb0 /* Reset */
 337                         MX6QDL_PAD_GPIO_0__GPIO1_IO00           0xb1 /* Int */
 338                 >;
 339         };
 340
 341         pinctrl_ipu1_lcdif: ipu1-lcdif-grp {
 342                 fsl,pins = <
 343                         MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK      0x38
 344                         MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02             0x38
 345                         MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03             0x38
 346                         MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15            0x38
 347                         MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00        0x38
 348                         MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01        0x38
 349                         MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02        0x38
 350                         MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03        0x38
 351                         MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04        0x38
 352                         MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05        0x38
 353                         MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06        0x38
 354                         MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07        0x38
 355                         MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08        0x38
 356                         MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09        0x38
 357                         MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10       0x38
 358                         MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11       0x38
 359                         MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12       0x38
 360                         MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13       0x38
 361                         MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14       0x38
 362                         MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15       0x38
 363                         MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16       0x38
 364                         MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17       0x38
 365                         MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18       0x38
 366                         MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19       0x38
 367                         MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20       0x38
 368                         MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21       0x38
 369                         MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22       0x38
 370                         MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23       0x38
 371                 >;
 372         };
 373
 374         pinctrl_pwm1: pwm1-grp {
 375                 fsl,pins = <
 376                         MX6QDL_PAD_SD1_DAT3__PWM1_OUT           0x1b0b1
 377                 >;
 378         };
 379 };