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

   1 /*
   2  * Common Device Tree Source for IGEPv2
   3  *
   4  * Copyright (C) 2014 Javier Martinez Canillas <javier@osg.samsung.com>
   5  * Copyright (C) 2014 Enric Balletbo i Serra <eballetbo@gmail.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #include "omap3-igep.dtsi"
  13 #include "omap-gpmc-smsc9221.dtsi"
  14
  15 / {
  16
  17         leds {
  18                 pinctrl-names = "default";
  19                 pinctrl-0 = <&leds_pins>;
  20                 compatible = "gpio-leds";
  21
  22                 boot {
  23                          label = "omap3:green:boot";
  24                          gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
  25                          default-state = "on";
  26                 };
  27
  28                 user0 {
  29                          label = "omap3:red:user0";
  30                          gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
  31                          default-state = "off";
  32                 };
  33
  34                 user1 {
  35                          label = "omap3:red:user1";
  36                          gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
  37                          default-state = "off";
  38                 };
  39
  40                 user2 {
  41                         label = "omap3:green:user1";
  42                         gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>;
  43                 };
  44         };
  45
  46         /* HS USB Port 1 Power */
  47         hsusb1_power: hsusb1_power_reg {
  48                 compatible = "regulator-fixed";
  49                 regulator-name = "hsusb1_vbus";
  50                 regulator-min-microvolt = <3300000>;
  51                 regulator-max-microvolt = <3300000>;
  52                 gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>;  /* GPIO LEDA */
  53                 startup-delay-us = <70000>;
  54         };
  55
  56         /* HS USB Host PHY on PORT 1 */
  57         hsusb1_phy: hsusb1_phy {
  58                 compatible = "usb-nop-xceiv";
  59                 reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */
  60                 vcc-supply = <&hsusb1_power>;
  61                 #phy-cells = <0>;
  62         };
  63
  64         tfp410: encoder {
  65                 compatible = "ti,tfp410";
  66                 powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */
  67
  68                 ports {
  69                         #address-cells = <1>;
  70                         #size-cells = <0>;
  71
  72                         port@0 {
  73                                 reg = <0>;
  74
  75                                 tfp410_in: endpoint {
  76                                         remote-endpoint = <&dpi_out>;
  77                                 };
  78                         };
  79
  80                         port@1 {
  81                                 reg = <1>;
  82
  83                                 tfp410_out: endpoint {
  84                                         remote-endpoint = <&dvi_connector_in>;
  85                                 };
  86                         };
  87                 };
  88         };
  89
  90         dvi0: connector {
  91                 compatible = "dvi-connector";
  92                 label = "dvi";
  93
  94                 digital;
  95
  96                 ddc-i2c-bus = <&i2c3>;
  97
  98                 port {
  99                         dvi_connector_in: endpoint {
 100                                 remote-endpoint = <&tfp410_out>;
 101                         };
 102                 };
 103         };
 104 };
 105
 106 &omap3_pmx_core {
 107         pinctrl-names = "default";
 108         pinctrl-0 = <
 109                 &tfp410_pins
 110                 &dss_dpi_pins
 111         >;
 112
 113         tfp410_pins: pinmux_tfp410_pins {
 114                 pinctrl-single,pins = <
 115                         OMAP3_CORE1_IOPAD(0x21c6, PIN_OUTPUT | MUX_MODE4)   /* hdq_sio.gpio_170 */
 116                 >;
 117         };
 118
 119         dss_dpi_pins: pinmux_dss_dpi_pins {
 120                 pinctrl-single,pins = <
 121                         OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
 122                         OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
 123                         OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
 124                         OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
 125                         OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
 126                         OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
 127                         OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
 128                         OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
 129                         OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
 130                         OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
 131                         OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
 132                         OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
 133                         OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
 134                         OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
 135                         OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
 136                         OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
 137                         OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
 138                         OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
 139                         OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
 140                         OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
 141                         OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
 142                         OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
 143                         OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
 144                         OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
 145                         OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
 146                         OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
 147                         OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
 148                         OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
 149                 >;
 150         };
 151
 152         uart2_pins: pinmux_uart2_pins {
 153                 pinctrl-single,pins = <
 154                         OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0)        /* uart2_cts.uart2_cts */
 155                         OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0)       /* uart2_rts .uart2_rts*/
 156                         OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)       /* uart2_tx.uart2_tx */
 157                         OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)        /* uart2_rx.uart2_rx */
 158                 >;
 159         };
 160
 161         smsc9221_pins: pinmux_smsc9221_pins {
 162                 pinctrl-single,pins = <
 163                         OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT | MUX_MODE4)        /* mcspi1_cs2.gpio_176 */
 164                 >;
 165         };
 166 };
 167
 168 &omap3_pmx_core2 {
 169         pinctrl-names = "default";
 170         pinctrl-0 = <
 171                 &hsusbb1_pins
 172         >;
 173
 174         hsusbb1_pins: pinmux_hsusbb1_pins {
 175                 pinctrl-single,pins = <
 176                         OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3)            /* etk_ctl.hsusb1_clk */
 177                         OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3)            /* etk_clk.hsusb1_stp */
 178                         OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d8.hsusb1_dir */
 179                         OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d9.hsusb1_nxt */
 180                         OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d0.hsusb1_data0 */
 181                         OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d1.hsusb1_data1 */
 182                         OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d2.hsusb1_data2 */
 183                         OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d3.hsusb1_data7 */
 184                         OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d4.hsusb1_data4 */
 185                         OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d5.hsusb1_data5 */
 186                         OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d6.hsusb1_data6 */
 187                         OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d7.hsusb1_data3 */
 188                 >;
 189         };
 190
 191         leds_pins: pinmux_leds_pins {
 192                 pinctrl-single,pins = <
 193                         OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
 194                         OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
 195                         OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
 196                 >;
 197         };
 198
 199         mmc1_wp_pins: pinmux_mmc1_cd_pins {
 200                 pinctrl-single,pins = <
 201                         OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT | MUX_MODE4)   /* etk_d15.gpio_29 */
 202                 >;
 203         };
 204 };
 205
 206 &i2c3 {
 207         clock-frequency = <100000>;
 208
 209         /*
 210          * Display monitor features are burnt in the EEPROM
 211          * as EDID data.
 212          */
 213         eeprom@50 {
 214                 compatible = "ti,eeprom";
 215                 reg = <0x50>;
 216         };
 217 };
 218
 219 &gpmc {
 220         ranges = <0 0 0x30000000 0x01000000>,   /* CS0: 16MB for NAND */
 221                  <5 0 0x2c000000 0x01000000>;   /* CS5: 16MB for ethernet */
 222
 223         ethernet@gpmc {
 224                 pinctrl-names = "default";
 225                 pinctrl-0 = <&smsc9221_pins>;
 226                 reg = <5 0 0xff>;
 227                 interrupt-parent = <&gpio6>;
 228                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 229         };
 230 };
 231
 232 &uart2 {
 233         pinctrl-names = "default";
 234         pinctrl-0 = <&uart2_pins>;
 235 };
 236
 237 &usbhshost {
 238         port1-mode = "ehci-phy";
 239 };
 240
 241 &usbhsehci {
 242         phys = <&hsusb1_phy>;
 243 };
 244
 245 &vpll2 {
 246         /* Needed for DSS */
 247         regulator-name = "vdds_dsi";
 248 };
 249
 250 &dss {
 251         status = "okay";
 252
 253         port {
 254                 dpi_out: endpoint {
 255                         remote-endpoint = <&tfp410_in>;
 256                         data-lines = <24>;
 257                 };
 258         };
 259 };
 260
 261 &mmc1 {
 262         pinctrl-0 = <&mmc1_pins &mmc1_wp_pins>;
 263         wp-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; /* gpio_29 */
 264 };