arch/arm/boot/dts/imx6qdl-udoo.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright 2013 Freescale Semiconductor, Inc.
   4  *
   5  * Author: Fabio Estevam <fabio.estevam@freescale.com>
   6  */
   7
   8 / {
   9         aliases {
  10                 backlight = &backlight;
  11                 panelchan = &panelchan;
  12                 panel7 = &panel7;
  13                 touchscreenp7 = &touchscreenp7;
  14         };
  15
  16         chosen {
  17                 stdout-path = &uart2;
  18         };
  19
  20         backlight: backlight {
  21                 compatible = "gpio-backlight";
  22                 gpios = <&gpio1 4 0>;
  23                 default-on;
  24                 status = "disabled";
  25         };
  26
  27         gpio-poweroff {
  28                 compatible = "gpio-poweroff";
  29                 gpios = <&gpio2 4 0>;
  30                 pinctrl-0 = <&pinctrl_power_off>;
  31                 pinctrl-names = "default";
  32         };
  33
  34         memory@10000000 {
  35                 device_type = "memory";
  36                 reg = <0x10000000 0x40000000>;
  37         };
  38
  39         panel7: panel7 {
  40                 /*
  41                  * in reality it is a -20t (parallel) model,
  42                  * but with LVDS bridge chip attached,
  43                  * so it is equivalent to -19t model in drive
  44                  * characteristics
  45                  */
  46                 compatible = "urt,umsh-8596md-19t";
  47                 pinctrl-names = "default";
  48                 pinctrl-0 = <&pinctrl_panel>;
  49                 power-supply = <&reg_panel>;
  50                 backlight = <&backlight>;
  51                 status = "disabled";
  52
  53                 port {
  54                         panel_in: endpoint {
  55                                 remote-endpoint = <&lvds0_out>;
  56                         };
  57                 };
  58         };
  59
  60         regulators {
  61                 compatible = "simple-bus";
  62                 #address-cells = <1>;
  63                 #size-cells = <0>;
  64
  65                 reg_usb_h1_vbus: regulator@0 {
  66                         compatible = "regulator-fixed";
  67                         reg = <0>;
  68                         regulator-name = "usb_h1_vbus";
  69                         regulator-min-microvolt = <5000000>;
  70                         regulator-max-microvolt = <5000000>;
  71                         enable-active-high;
  72                         startup-delay-us = <2>; /* USB2415 requires a POR of 1 us minimum */
  73                         gpio = <&gpio7 12 0>;
  74                 };
  75
  76                 reg_panel: regulator@1 {
  77                         compatible = "regulator-fixed";
  78                         reg = <1>;
  79                         regulator-name = "lcd_panel";
  80                         enable-active-high;
  81                         gpio = <&gpio1 2 0>;
  82                 };
  83         };
  84
  85         sound {
  86                 compatible = "fsl,imx6q-udoo-ac97",
  87                              "fsl,imx-audio-ac97";
  88                 model = "fsl,imx6q-udoo-ac97";
  89                 audio-cpu = <&ssi1>;
  90                 audio-routing =
  91                         "RX", "Mic Jack",
  92                         "Headphone Jack", "TX";
  93                 mux-int-port = <1>;
  94                 mux-ext-port = <6>;
  95         };
  96 };
  97
  98 &fec {
  99         pinctrl-names = "default";
 100         pinctrl-0 = <&pinctrl_enet>;
 101         phy-mode = "rgmii";
 102         status = "okay";
 103 };
 104
 105 &hdmi {
 106         ddc-i2c-bus = <&i2c2>;
 107         status = "okay";
 108 };
 109
 110 &i2c2 {
 111         clock-frequency = <100000>;
 112         pinctrl-names = "default";
 113         pinctrl-0 = <&pinctrl_i2c2>;
 114         status = "okay";
 115 };
 116
 117 &i2c3 {
 118         clock-frequency = <100000>;
 119         pinctrl-names = "default";
 120         pinctrl-0 = <&pinctrl_i2c3>;
 121         status = "okay";
 122
 123         touchscreenp7: touchscreenp7@55 {
 124                 compatible = "sitronix,st1232";
 125                 pinctrl-names = "default";
 126                 pinctrl-0 = <&pinctrl_touchscreenp7>;
 127                 reg = <0x55>;
 128                 interrupt-parent = <&gpio1>;
 129                 interrupts = <13 8>;
 130                 gpios = <&gpio1 15 0>;
 131                 status = "disabled";
 132         };
 133 };
 134
 135 &iomuxc {
 136         imx6q-udoo {
 137                 pinctrl_enet: enetgrp {
 138                         fsl,pins = <
 139                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b030
 140                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b030
 141                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b030
 142                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b030
 143                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b030
 144                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b030
 145                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b030
 146                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b030
 147                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b030
 148                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b030
 149                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b030
 150                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b030
 151                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
 152                                 MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
 153                                 MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
 154                                 MX6QDL_PAD_GPIO_16__ENET_REF_CLK        0x4001b0a8
 155                         >;
 156                 };
 157
 158                 pinctrl_i2c2: i2c2grp {
 159                         fsl,pins = <
 160                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
 161                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
 162                         >;
 163                 };
 164
 165                 pinctrl_i2c3: i2c3grp {
 166                         fsl,pins = <
 167                                 MX6QDL_PAD_GPIO_5__I2C3_SCL             0x4001f8b1
 168                                 MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001f8b1
 169                         >;
 170                 };
 171
 172                 pinctrl_panel: panelgrp {
 173                         fsl,pins = <
 174                                 MX6QDL_PAD_GPIO_2__GPIO1_IO02           0x70
 175                                 MX6QDL_PAD_GPIO_4__GPIO1_IO04           0x70
 176                         >;
 177                 };
 178
 179                 pinctrl_power_off: poweroffgrp {
 180                         fsl,pins = <
 181                                 MX6QDL_PAD_NANDF_D4__GPIO2_IO04         0x30
 182                         >;
 183                 };
 184
 185                 pinctrl_touchscreenp7: touchscreenp7grp {
 186                         fsl,pins = <
 187                                 MX6QDL_PAD_SD2_DAT0__GPIO1_IO15         0x70
 188                                 MX6QDL_PAD_SD2_DAT2__GPIO1_IO13         0x1b0b0
 189                         >;
 190                 };
 191
 192                 pinctrl_uart2: uart2grp {
 193                         fsl,pins = <
 194                                 MX6QDL_PAD_EIM_D26__UART2_TX_DATA       0x1b0b1
 195                                 MX6QDL_PAD_EIM_D27__UART2_RX_DATA       0x1b0b1
 196                         >;
 197                 };
 198
 199                 pinctrl_uart4: uart4grp {
 200                         fsl,pins = <
 201                                 MX6QDL_PAD_KEY_COL0__UART4_TX_DATA      0x1b0b1
 202                                 MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA      0x1b0b1
 203                         >;
 204                 };
 205
 206                 pinctrl_usbh: usbhgrp {
 207                         fsl,pins = <
 208                                 MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000
 209                                 MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0
 210                         >;
 211                 };
 212
 213                 pinctrl_usdhc3: usdhc3grp {
 214                         fsl,pins = <
 215                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
 216                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
 217                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
 218                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
 219                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
 220                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
 221                         >;
 222                 };
 223
 224                 pinctrl_ac97_running: ac97running {
 225                         fsl,pins = <
 226                                 MX6QDL_PAD_DI0_PIN2__AUD6_TXD           0x1b0b0
 227                                 MX6QDL_PAD_DI0_PIN3__AUD6_TXFS          0x1b0b0
 228                                 MX6QDL_PAD_DI0_PIN4__AUD6_RXD           0x13080
 229                                 MX6QDL_PAD_DI0_PIN15__AUD6_TXC          0x13080
 230                                 MX6QDL_PAD_EIM_EB2__GPIO2_IO30          0x1b0b0
 231                         >;
 232                 };
 233
 234                 pinctrl_ac97_warm_reset: ac97warmreset {
 235                         fsl,pins = <
 236                                 MX6QDL_PAD_DI0_PIN2__AUD6_TXD           0x1b0b0
 237                                 MX6QDL_PAD_DI0_PIN3__GPIO4_IO19         0x1b0b0
 238                                 MX6QDL_PAD_DI0_PIN4__AUD6_RXD           0x13080
 239                                 MX6QDL_PAD_DI0_PIN15__AUD6_TXC          0x13080
 240                                 MX6QDL_PAD_EIM_EB2__GPIO2_IO30          0x1b0b0
 241                         >;
 242                 };
 243
 244                 pinctrl_ac97_reset: ac97reset {
 245                         fsl,pins = <
 246                                 MX6QDL_PAD_DI0_PIN2__GPIO4_IO18         0x1b0b0
 247                                 MX6QDL_PAD_DI0_PIN3__GPIO4_IO19         0x1b0b0
 248                                 MX6QDL_PAD_DI0_PIN4__AUD6_RXD           0x13080
 249                                 MX6QDL_PAD_DI0_PIN15__AUD6_TXC          0x13080
 250                                 MX6QDL_PAD_EIM_EB2__GPIO2_IO30          0x1b0b0
 251                         >;
 252                 };
 253         };
 254 };
 255
 256 &ldb {
 257         status = "okay";
 258
 259         panelchan: lvds-channel@0 {
 260                 port@4 {
 261                         reg = <4>;
 262
 263                         lvds0_out: endpoint {
 264                                 remote-endpoint = <&panel_in>;
 265                         };
 266                 };
 267         };
 268 };
 269
 270 &uart2 {
 271         pinctrl-names = "default";
 272         pinctrl-0 = <&pinctrl_uart2>;
 273         status = "okay";
 274 };
 275
 276 &uart4 {
 277         pinctrl-names = "default";
 278         pinctrl-0 = <&pinctrl_uart4>;
 279         status = "okay";
 280 };
 281
 282 &usbh1 {
 283         pinctrl-names = "default";
 284         pinctrl-0 = <&pinctrl_usbh>;
 285         vbus-supply = <&reg_usb_h1_vbus>;
 286         clocks = <&clks IMX6QDL_CLK_CKO>;
 287         status = "okay";
 288 };
 289
 290 &usdhc3 {
 291         pinctrl-names = "default";
 292         pinctrl-0 = <&pinctrl_usdhc3>;
 293         non-removable;
 294         status = "okay";
 295 };
 296
 297 &audmux {
 298         status = "okay";
 299 };
 300
 301 &ssi1 {
 302         cell-index = <0>;
 303         fsl,mode = "ac97-slave";
 304         pinctrl-names = "ac97-running", "ac97-reset", "ac97-warm-reset";
 305         pinctrl-0 = <&pinctrl_ac97_running>;
 306         pinctrl-1 = <&pinctrl_ac97_reset>;
 307         pinctrl-2 = <&pinctrl_ac97_warm_reset>;
 308         ac97-gpios = <&gpio4 19 0 &gpio4 18 0 &gpio2 30 0>;
 309         status = "okay";
 310 };