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