arch/arm/boot/dts/imx6qdl-dhcom-pdk2.dtsi

   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 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         chosen {
  11                 stdout-path = "serial0:115200n8";
  12         };
  13
  14         clk_ext_audio_codec: clock-codec {
  15                 #clock-cells = <0>;
  16                 clock-frequency = <24000000>;
  17                 compatible = "fixed-clock";
  18         };
  19
  20         display_bl: display-bl {
  21                 brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
  22                 compatible = "pwm-backlight";
  23                 default-brightness-level = <8>;
  24                 enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; /* GPIO G */
  25                 pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>;
  26                 status = "okay";
  27         };
  28
  29         lcd_display: disp0 {
  30                 #address-cells = <1>;
  31                 #size-cells = <0>;
  32                 compatible = "fsl,imx-parallel-display";
  33                 interface-pix-fmt = "rgb24";
  34                 pinctrl-0 = <&pinctrl_ipu1_lcdif &pinctrl_dhcom_g>;
  35                 pinctrl-names = "default";
  36                 status = "okay";
  37
  38                 port@0 {
  39                         reg = <0>;
  40
  41                         lcd_display_in: endpoint {
  42                                 remote-endpoint = <&ipu1_di0_disp0>;
  43                         };
  44                 };
  45
  46                 port@1 {
  47                         reg = <1>;
  48
  49                         lcd_display_out: endpoint {
  50                                 remote-endpoint = <&lcd_panel_in>;
  51                         };
  52                 };
  53         };
  54
  55         gpio-keys {
  56                 #size-cells = <0>;
  57                 compatible = "gpio-keys";
  58
  59                 button-0 {
  60                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* GPIO A */
  61                         label = "TA1-GPIO-A";
  62                         linux,code = <KEY_A>;
  63                         pinctrl-0 = <&pinctrl_dhcom_a>;
  64                         pinctrl-names = "default";
  65                         wakeup-source;
  66                 };
  67
  68                 button-1 {
  69                         gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* GPIO B */
  70                         label = "TA2-GPIO-B";
  71                         linux,code = <KEY_B>;
  72                         pinctrl-0 = <&pinctrl_dhcom_b>;
  73                         pinctrl-names = "default";
  74                         wakeup-source;
  75                 };
  76
  77                 button-2 {
  78                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; /* GPIO C */
  79                         label = "TA3-GPIO-C";
  80                         linux,code = <KEY_C>;
  81                         pinctrl-0 = <&pinctrl_dhcom_c>;
  82                         pinctrl-names = "default";
  83                         wakeup-source;
  84                 };
  85
  86                 button-3 {
  87                         gpios = <&gpio6 3 GPIO_ACTIVE_LOW>; /* GPIO D */
  88                         label = "TA4-GPIO-D";
  89                         linux,code = <KEY_D>;
  90                         pinctrl-0 = <&pinctrl_dhcom_d>;
  91                         pinctrl-names = "default";
  92                         wakeup-source;
  93                 };
  94         };
  95
  96         led {
  97                 compatible = "gpio-leds";
  98
  99                 /*
 100                  * Disable led-5, because GPIO E is
 101                  * already used as touch interrupt.
 102                  */
 103                 led-5 {
 104                         color = <LED_COLOR_ID_GREEN>;
 105                         default-state = "off";
 106                         function = LED_FUNCTION_INDICATOR;
 107                         gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* GPIO E */
 108                         pinctrl-0 = <&pinctrl_dhcom_e>;
 109                         pinctrl-names = "default";
 110                         status = "disabled";
 111                 };
 112
 113                 led-6 {
 114                         color = <LED_COLOR_ID_GREEN>;
 115                         default-state = "off";
 116                         function = LED_FUNCTION_INDICATOR;
 117                         gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>; /* GPIO F */
 118                         pinctrl-0 = <&pinctrl_dhcom_f>;
 119                         pinctrl-names = "default";
 120                 };
 121
 122                 led-7 {
 123                         color = <LED_COLOR_ID_GREEN>;
 124                         default-state = "off";
 125                         function = LED_FUNCTION_INDICATOR;
 126                         gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* GPIO H */
 127                         pinctrl-0 = <&pinctrl_dhcom_h>;
 128                         pinctrl-names = "default";
 129                 };
 130
 131                 led-8 {
 132                         color = <LED_COLOR_ID_GREEN>;
 133                         default-state = "off";
 134                         function = LED_FUNCTION_INDICATOR;
 135                         gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */
 136                         pinctrl-0 = <&pinctrl_dhcom_i>;
 137                         pinctrl-names = "default";
 138                 };
 139         };
 140
 141         panel {
 142                 backlight = <&display_bl>;
 143                 compatible = "edt,etm0700g0edh6";
 144
 145                 port {
 146                         lcd_panel_in: endpoint {
 147                                 remote-endpoint = <&lcd_display_out>;
 148                         };
 149                 };
 150         };
 151
 152         sound {
 153                 audio-codec = <&sgtl5000>;
 154                 audio-routing =
 155                         "MIC_IN", "Mic Jack",
 156                         "Mic Jack", "Mic Bias",
 157                         "LINE_IN", "Line In Jack",
 158                         "Headphone Jack", "HP_OUT";
 159                 compatible = "fsl,imx-audio-sgtl5000";
 160                 model = "imx-sgtl5000";
 161                 mux-ext-port = <3>;
 162                 mux-int-port = <1>;
 163                 ssi-controller = <&ssi1>;
 164         };
 165 };
 166
 167 &audmux {
 168         pinctrl-0 = <&pinctrl_audmux_ext>;
 169         pinctrl-names = "default";
 170         status = "okay";
 171 };
 172
 173 &can1 {
 174         status = "okay";
 175 };
 176
 177 &can2 {
 178         status = "disabled";
 179 };
 180
 181 /* 1G ethernet */
 182 /delete-node/ &ethphy0;
 183 &fec {
 184         phy-mode = "rgmii";
 185         phy-handle = <&ethphy7>;
 186         pinctrl-0 = <&pinctrl_enet_1G>;
 187         pinctrl-names = "default";
 188         status = "okay";
 189
 190         mdio {
 191                 #address-cells = <1>;
 192                 #size-cells = <0>;
 193
 194                 ethphy7: ethernet-phy@7 { /* KSZ 9021 */
 195                         compatible = "ethernet-phy-ieee802.3-c22";
 196                         interrupt-parent = <&gpio1>;
 197                         interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 198                         pinctrl-0 = <&pinctrl_ethphy7>;
 199                         pinctrl-names = "default";
 200                         reg = <7>;
 201                         reset-assert-us = <1000>;
 202                         reset-deassert-us = <1000>;
 203                         reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
 204                         rxc-skew-ps = <3000>;
 205                         rxd0-skew-ps = <0>;
 206                         rxd1-skew-ps = <0>;
 207                         rxd2-skew-ps = <0>;
 208                         rxd3-skew-ps = <0>;
 209                         rxdv-skew-ps = <0>;
 210                         txc-skew-ps = <3000>;
 211                         txd0-skew-ps = <0>;
 212                         txd1-skew-ps = <0>;
 213                         txd2-skew-ps = <0>;
 214                         txd3-skew-ps = <0>;
 215                         txen-skew-ps = <0>;
 216                 };
 217         };
 218 };
 219
 220 &hdmi {
 221         ddc-i2c-bus = <&i2c2>;
 222         status = "okay";
 223 };
 224
 225 &i2c2 {
 226         sgtl5000: codec@a {
 227                 #sound-dai-cells = <0>;
 228                 clocks = <&clk_ext_audio_codec>;
 229                 compatible = "fsl,sgtl5000";
 230                 reg = <0x0a>;
 231                 VDDA-supply = <&reg_3p3v>;
 232                 VDDIO-supply = <&sw2_reg>;
 233         };
 234
 235         touchscreen@38 {
 236                 compatible = "edt,edt-ft5406";
 237                 interrupt-parent = <&gpio4>;
 238                 interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
 239                 pinctrl-0 = <&pinctrl_dhcom_e>;
 240                 pinctrl-names = "default";
 241                 reg = <0x38>;
 242         };
 243 };
 244
 245 &ipu1_di0_disp0 {
 246         remote-endpoint = <&lcd_display_in>;
 247 };
 248
 249 &pcie {
 250         pinctrl-0 = <&pinctrl_pcie &pinctrl_dhcom_j>;
 251         reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; /* GPIO J */
 252         status = "okay";
 253 };
 254
 255 &pwm1 {
 256         status = "okay";
 257 };
 258
 259 &ssi1 {
 260         status = "okay";
 261 };
 262
 263 &usdhc2 { /* SD card */
 264         status = "okay";
 265 };
 266
 267 &iomuxc {
 268         pinctrl-0 = <
 269                         /*
 270                          * The following DHCOM GPIOs are used on this board.
 271                          * Therefore, they have been removed from the list below.
 272                          * A: key TA1
 273                          * B: key TA2
 274                          * C: key TA3
 275                          * D: key TA4
 276                          * E: touchscreen
 277                          * F: led6
 278                          * G: backlight enable
 279                          * H: led7
 280                          * I: led8
 281                          * J: PCIe reset
 282                          */
 283                         &pinctrl_hog_base
 284                         &pinctrl_dhcom_k &pinctrl_dhcom_l
 285                         &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o
 286                         &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r
 287                         &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u
 288                         &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int
 289                 >;
 290         pinctrl-names = "default";
 291
 292         pinctrl_audmux_ext: audmux-ext-grp {
 293                 fsl,pins = <
 294                         MX6QDL_PAD_CSI0_DAT4__AUD3_TXC          0x130b0
 295                         MX6QDL_PAD_CSI0_DAT5__AUD3_TXD          0x110b0
 296                         MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS         0x130b0
 297                         MX6QDL_PAD_CSI0_DAT7__AUD3_RXD          0x130b0
 298                 >;
 299         };
 300
 301         pinctrl_enet_1G: enet-1G-grp {
 302                 fsl,pins = <
 303                         MX6QDL_PAD_ENET_MDC__ENET_MDC           0x100b0
 304                         MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x100b0
 305                         MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x100b0
 306                         MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 307                         MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 308                         MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 309                         MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 310                         MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 311                         MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 312                         MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x100b0
 313                         MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x100b0
 314                         MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x100b0
 315                         MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x100b0
 316                         MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x100b0
 317                         MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x100b0
 318                 >;
 319         };
 320
 321         pinctrl_ethphy7: ethphy7-grp {
 322                 fsl,pins = <
 323                         MX6QDL_PAD_EIM_D26__GPIO3_IO26          0xb1 /* WOL */
 324                         MX6QDL_PAD_EIM_D29__GPIO3_IO29          0xb0 /* Reset */
 325                         MX6QDL_PAD_GPIO_0__GPIO1_IO00           0xb1 /* Int */
 326                 >;
 327         };
 328
 329         pinctrl_ipu1_lcdif: ipu1-lcdif-grp {
 330                 fsl,pins = <
 331                         MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK      0x38
 332                         MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02             0x38
 333                         MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03             0x38
 334                         MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15            0x38
 335                         MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00        0x38
 336                         MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01        0x38
 337                         MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02        0x38
 338                         MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03        0x38
 339                         MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04        0x38
 340                         MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05        0x38
 341                         MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06        0x38
 342                         MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07        0x38
 343                         MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08        0x38
 344                         MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09        0x38
 345                         MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10       0x38
 346                         MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11       0x38
 347                         MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12       0x38
 348                         MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13       0x38
 349                         MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14       0x38
 350                         MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15       0x38
 351                         MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16       0x38
 352                         MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17       0x38
 353                         MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18       0x38
 354                         MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19       0x38
 355                         MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20       0x38
 356                         MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21       0x38
 357                         MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22       0x38
 358                         MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23       0x38
 359                 >;
 360         };
 361 };