arch/arm/boot/dts/omap3-igep0020-common.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Common Device Tree Source for IGEPv2
   4  *
   5  * Copyright (C) 2014 Javier Martinez Canillas <javier@osg.samsung.com>
   6  * Copyright (C) 2014 Enric Balletbo i Serra <eballetbo@gmail.com>
   7  */
   8
   9 #include "omap3-igep.dtsi"
  10 #include "omap-gpmc-smsc9221.dtsi"
  11
  12 / {
  13
  14         leds {
  15                 pinctrl-names = "default";
  16                 pinctrl-0 = <&leds_pins>;
  17                 compatible = "gpio-leds";
  18
  19                 boot {
  20                          label = "omap3:green:boot";
  21                          gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
  22                          default-state = "on";
  23                 };
  24
  25                 user0 {
  26                          label = "omap3:red:user0";
  27                          gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
  28                          default-state = "off";
  29                 };
  30
  31                 user1 {
  32                          label = "omap3:red:user1";
  33                          gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
  34                          default-state = "off";
  35                 };
  36
  37                 user2 {
  38                         label = "omap3:green:user1";
  39                         gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>;
  40                 };
  41         };
  42
  43         /* HS USB Port 1 Power */
  44         hsusb1_power: hsusb1_power_reg {
  45                 compatible = "regulator-fixed";
  46                 regulator-name = "hsusb1_vbus";
  47                 regulator-min-microvolt = <3300000>;
  48                 regulator-max-microvolt = <3300000>;
  49                 gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>;  /* GPIO LEDA */
  50                 startup-delay-us = <70000>;
  51         };
  52
  53         /* HS USB Host PHY on PORT 1 */
  54         hsusb1_phy: hsusb1_phy {
  55                 compatible = "usb-nop-xceiv";
  56                 reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */
  57                 vcc-supply = <&hsusb1_power>;
  58                 #phy-cells = <0>;
  59         };
  60
  61         tfp410: encoder {
  62                 compatible = "ti,tfp410";
  63                 powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */
  64
  65                 ports {
  66                         #address-cells = <1>;
  67                         #size-cells = <0>;
  68
  69                         port@0 {
  70                                 reg = <0>;
  71
  72                                 tfp410_in: endpoint {
  73                                         remote-endpoint = <&dpi_out>;
  74                                 };
  75                         };
  76
  77                         port@1 {
  78                                 reg = <1>;
  79
  80                                 tfp410_out: endpoint {
  81                                         remote-endpoint = <&dvi_connector_in>;
  82                                 };
  83                         };
  84                 };
  85         };
  86
  87         dvi0: connector {
  88                 compatible = "dvi-connector";
  89                 label = "dvi";
  90
  91                 digital;
  92
  93                 ddc-i2c-bus = <&i2c3>;
  94
  95                 port {
  96                         dvi_connector_in: endpoint {
  97                                 remote-endpoint = <&tfp410_out>;
  98                         };
  99                 };
 100         };
 101 };
 102
 103 &omap3_pmx_core {
 104         pinctrl-names = "default";
 105         pinctrl-0 = <
 106                 &tfp410_pins
 107                 &dss_dpi_pins
 108         >;
 109
 110         tfp410_pins: pinmux_tfp410_pins {
 111                 pinctrl-single,pins = <
 112                         OMAP3_CORE1_IOPAD(0x21c6, PIN_OUTPUT | MUX_MODE4)   /* hdq_sio.gpio_170 */
 113                 >;
 114         };
 115
 116         dss_dpi_pins: pinmux_dss_dpi_pins {
 117                 pinctrl-single,pins = <
 118                         OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
 119                         OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
 120                         OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
 121                         OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
 122                         OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
 123                         OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
 124                         OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
 125                         OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
 126                         OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
 127                         OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
 128                         OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
 129                         OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
 130                         OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
 131                         OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
 132                         OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
 133                         OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
 134                         OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
 135                         OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
 136                         OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
 137                         OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
 138                         OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
 139                         OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
 140                         OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
 141                         OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
 142                         OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
 143                         OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
 144                         OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
 145                         OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
 146                 >;
 147         };
 148
 149         uart2_pins: pinmux_uart2_pins {
 150                 pinctrl-single,pins = <
 151                         OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0)        /* uart2_cts.uart2_cts */
 152                         OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0)       /* uart2_rts .uart2_rts*/
 153                         OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)       /* uart2_tx.uart2_tx */
 154                         OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)        /* uart2_rx.uart2_rx */
 155                 >;
 156         };
 157
 158         smsc9221_pins: pinmux_smsc9221_pins {
 159                 pinctrl-single,pins = <
 160                         OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT | MUX_MODE4)        /* mcspi1_cs2.gpio_176 */
 161                 >;
 162         };
 163 };
 164
 165 &omap3_pmx_core2 {
 166         pinctrl-names = "default";
 167         pinctrl-0 = <
 168                 &hsusbb1_pins
 169         >;
 170
 171         hsusbb1_pins: pinmux_hsusbb1_pins {
 172                 pinctrl-single,pins = <
 173                         OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3)            /* etk_ctl.hsusb1_clk */
 174                         OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3)            /* etk_clk.hsusb1_stp */
 175                         OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d8.hsusb1_dir */
 176                         OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d9.hsusb1_nxt */
 177                         OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d0.hsusb1_data0 */
 178                         OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d1.hsusb1_data1 */
 179                         OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d2.hsusb1_data2 */
 180                         OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d3.hsusb1_data7 */
 181                         OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d4.hsusb1_data4 */
 182                         OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d5.hsusb1_data5 */
 183                         OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d6.hsusb1_data6 */
 184                         OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d7.hsusb1_data3 */
 185                 >;
 186         };
 187
 188         leds_pins: pinmux_leds_pins {
 189                 pinctrl-single,pins = <
 190                         OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
 191                         OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
 192                         OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
 193                 >;
 194         };
 195
 196         mmc1_wp_pins: pinmux_mmc1_cd_pins {
 197                 pinctrl-single,pins = <
 198                         OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT | MUX_MODE4)   /* etk_d15.gpio_29 */
 199                 >;
 200         };
 201 };
 202
 203 &i2c3 {
 204         clock-frequency = <100000>;
 205
 206         /*
 207          * Display monitor features are burnt in the EEPROM
 208          * as EDID data.
 209          */
 210         eeprom@50 {
 211                 compatible = "ti,eeprom";
 212                 reg = <0x50>;
 213         };
 214 };
 215
 216 &gpmc {
 217         ranges = <0 0 0x30000000 0x01000000>,   /* CS0: 16MB for NAND */
 218                  <5 0 0x2c000000 0x01000000>;   /* CS5: 16MB for ethernet */
 219
 220         ethernet@gpmc {
 221                 pinctrl-names = "default";
 222                 pinctrl-0 = <&smsc9221_pins>;
 223                 reg = <5 0 0xff>;
 224                 interrupt-parent = <&gpio6>;
 225                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 226         };
 227 };
 228
 229 &uart2 {
 230         pinctrl-names = "default";
 231         pinctrl-0 = <&uart2_pins>;
 232 };
 233
 234 &usbhshost {
 235         port1-mode = "ehci-phy";
 236 };
 237
 238 &usbhsehci {
 239         phys = <&hsusb1_phy>;
 240 };
 241
 242 &vpll2 {
 243         /* Needed for DSS */
 244         regulator-name = "vdds_dsi";
 245 };
 246
 247 &dss {
 248         status = "ok";
 249
 250         port {
 251                 dpi_out: endpoint {
 252                         remote-endpoint = <&tfp410_in>;
 253                         data-lines = <24>;
 254                 };
 255         };
 256 };
 257
 258 &mmc1 {
 259         pinctrl-0 = <&mmc1_pins &mmc1_wp_pins>;
 260         wp-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; /* gpio_29 */
 261 };