arch/arm/boot/dts/am3517-evm.dts

   1 /*
   2  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 /dts-v1/;
   9
  10 #include "am3517.dtsi"
  11 #include "am3517-som.dtsi"
  12 #include "am3517-evm-ui.dtsi"
  13 #include <dt-bindings/input/input.h>
  14
  15 / {
  16         model = "TI AM3517 EVM (AM3517/05 TMDSEVM3517)";
  17         compatible = "ti,am3517-evm", "ti,am3517", "ti,omap3";
  18
  19         aliases {
  20                 display0 = &lcd0;
  21         };
  22
  23         chosen {
  24                 stdout-path = &uart3;
  25         };
  26
  27         memory@80000000 {
  28                 device_type = "memory";
  29                 reg = <0x80000000 0x10000000>; /* 256 MB */
  30         };
  31
  32         vmmc_fixed: vmmc {
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "vmmc_fixed";
  35                 regulator-min-microvolt = <3300000>;
  36                 regulator-max-microvolt = <3300000>;
  37         };
  38
  39         gpio-keys {
  40                 compatible = "gpio-keys-polled";
  41                 poll-interval = <100>;
  42
  43                 user_pb {
  44                         label = "User Push Button";
  45                         linux,code = <BTN_0>;
  46                         gpios = <&tca6416 5 GPIO_ACTIVE_LOW>;
  47                 };
  48
  49                 user_sw_1 {
  50                         label = "User Switch 1";
  51                         linux,code = <BTN_1>;
  52                         gpios = <&tca6416 8 GPIO_ACTIVE_LOW>;
  53                 };
  54
  55                 user_sw_2 {
  56                         label = "User Switch 2";
  57                         linux,code = <BTN_2>;
  58                         gpios = <&tca6416 9 GPIO_ACTIVE_LOW>;
  59                 };
  60
  61                 user_sw_3 {
  62                         label = "User Switch 3";
  63                         linux,code = <BTN_3>;
  64                         gpios = <&tca6416 10 GPIO_ACTIVE_LOW>;
  65                 };
  66
  67                 user_sw_4 {
  68                         label = "User Switch 4";
  69                         linux,code = <BTN_4>;
  70                         gpios = <&tca6416 11 GPIO_ACTIVE_LOW>;
  71                 };
  72
  73                 user_sw_5 {
  74                         label = "User Switch 5";
  75                         linux,code = <BTN_5>;
  76                         gpios = <&tca6416 12 GPIO_ACTIVE_LOW>;
  77                 };
  78
  79                 user_sw_6 {
  80                         label = "User Switch 6";
  81                         linux,code = <BTN_6>;
  82                         gpios = <&tca6416 13 GPIO_ACTIVE_LOW>;
  83                 };
  84
  85                 user_sw_7 {
  86                         label = "User Switch 7";
  87                         linux,code = <BTN_7>;
  88                         gpios = <&tca6416 14 GPIO_ACTIVE_LOW>;
  89                 };
  90
  91                 user_sw_8 {
  92                         label = "User Switch 8";
  93                         linux,code = <BTN_8>;
  94                         gpios = <&tca6416 15 GPIO_ACTIVE_LOW>;
  95                 };
  96         };
  97
  98         gpio-leds {
  99                 compatible = "gpio-leds";
 100
 101                 pinctrl-names = "default";
 102                 pinctrl-0 = <&leds_pins>;
 103
 104                 user_led_1 {
 105                         label = "am3517evm:green:user_led_1";
 106                         gpios = <&tca6416 7 GPIO_ACTIVE_LOW>;
 107                         default-state = "on";
 108                 };
 109
 110                 user_led_2 {
 111                         label = "am3517evm:green:user_led_2";
 112                         gpios = <&tca6416 6 GPIO_ACTIVE_LOW>;
 113                         default-state = "on";
 114                 };
 115
 116                 user_led_3 {
 117                         label = "am3517evm:green:user_led_3";
 118                         gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
 119                         linux,default-trigger = "mmc0"; /* SD/MMC card activity */
 120                 };
 121
 122                 user_led_4 {
 123                         label = "am3517evm:green:user_led_4";
 124                         gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
 125                         linux,default-trigger = "heartbeat";
 126                 };
 127         };
 128
 129         lcd0: display@0 {
 130                 compatible = "panel-dpi";
 131                 label = "15";
 132                 status = "okay";
 133                 pinctrl-names = "default";
 134                 enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>;    /* gpio176, lcd INI */
 135                 vcc-supply = <&vdd_io_reg>;
 136
 137                 port {
 138                         lcd_in: endpoint {
 139                                 remote-endpoint = <&dpi_out>;
 140                         };
 141                 };
 142
 143                 panel-timing {
 144                         clock-frequency = <9000000>;
 145                         hactive = <480>;
 146                         vactive = <272>;
 147                         hfront-porch = <3>;
 148                         hback-porch = <2>;
 149                         hsync-len = <42>;
 150                         vback-porch = <3>;
 151                         vfront-porch = <4>;
 152                         vsync-len = <11>;
 153                         hsync-active = <0>;
 154                         vsync-active = <0>;
 155                         de-active = <1>;
 156                         pixelclk-active = <1>;
 157                 };
 158         };
 159
 160         bl: backlight {
 161                 compatible = "pwm-backlight";
 162                 pinctrl-names = "default";
 163                 power-supply = <&vdd_io_reg>;
 164                 pinctrl-0 = <&backlight_pins>;
 165                 pwms = <&pwm11 0 5000000 0>;
 166                 brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
 167                 default-brightness-level = <7>;
 168                 enable-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* gpio_182 */
 169         };
 170
 171         pwm11: dmtimer-pwm@11 {
 172                 compatible = "ti,omap-dmtimer-pwm";
 173                 pinctrl-names = "default";
 174                 pinctrl-0 = <&pwm_pins>;
 175                 ti,timers = <&timer11>;
 176                 #pwm-cells = <3>;
 177         };
 178
 179         /* HS USB Host PHY on PORT 1 */
 180         hsusb1_phy: hsusb1_phy {
 181                 compatible = "usb-nop-xceiv";
 182                 reset-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; /* gpio_57 */
 183                 #phy-cells = <0>;
 184         };
 185 };
 186
 187 &davinci_emac {
 188              status = "okay";
 189 };
 190
 191 &davinci_mdio {
 192              status = "okay";
 193 };
 194
 195 &dss {
 196         status = "ok";
 197
 198         pinctrl-names = "default";
 199         pinctrl-0 = <&dss_dpi_pins>;
 200
 201         vdds_dsi-supply = <&vdd_io_reg>;
 202         vdda_video-supply = <&vdd_io_reg>;
 203
 204         port {
 205                 dpi_out: endpoint {
 206                         remote-endpoint = <&lcd_in>;
 207                         data-lines = <16>;
 208                 };
 209         };
 210 };
 211
 212 &i2c2 {
 213         clock-frequency = <400000>;
 214         /* User DIP swithes [1:8] / User LEDS [1:2] */
 215         tca6416: gpio@21 {
 216                 compatible = "ti,tca6416";
 217                 reg = <0x21>;
 218                 gpio-controller;
 219                 #gpio-cells = <2>;
 220                 vcc-supply = <&vdd_io_reg>;
 221         };
 222 };
 223
 224 &i2c3 {
 225         clock-frequency = <400000>;
 226 };
 227
 228 &mmc1 {
 229         status = "okay";
 230         pinctrl-names = "default";
 231         pinctrl-0 = <&mmc1_pins>;
 232         vmmc-supply = <&vmmc_fixed>;
 233         bus-width = <4>;
 234         wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
 235         cd-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* gpio_127 */
 236 };
 237
 238 &mmc3 {
 239       status = "disabled";
 240 };
 241
 242 &usbhshost {
 243         port1-mode = "ehci-phy";
 244 };
 245
 246 &usbhsehci {
 247         phys = <&hsusb1_phy>;
 248 };
 249
 250 &omap3_pmx_core {
 251         pinctrl-names = "default";
 252         pinctrl-0 = <&hsusb1_rst_pins>;
 253
 254         leds_pins: pinmux_leds_pins {
 255                 pinctrl-single,pins = <
 256                         OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu0.gpio_11 */
 257                         OMAP3_WKUP_IOPAD(0x2a26, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu1.gpio_31 */
 258                 >;
 259         };
 260
 261         mmc1_pins: pinmux_mmc1_pins {
 262                 pinctrl-single,pins = <
 263                         OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
 264                         OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
 265                         OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
 266                         OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
 267                         OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
 268                         OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
 269                         OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat4.gpio_126 */
 270                         OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat5.gpio_127 */
 271                 >;
 272         };
 273
 274         pwm_pins: pinmux_pwm_pins {
 275                 pinctrl-single,pins = <
 276                         OMAP3_CORE1_IOPAD(0x21dc, PIN_OUTPUT | MUX_MODE1)       /* mcspi2_cs0.gpt11_pwm */
 277                 >;
 278         };
 279
 280         backlight_pins: pinmux_backlight_pins {
 281                 pinctrl-single,pins = <
 282                         OMAP3_CORE1_IOPAD(0x21de, PIN_OUTPUT | MUX_MODE4)       /* mcspi2_cs1.gpio_182 */
 283                 >;
 284         };
 285
 286         dss_dpi_pins: pinmux_dss_dpi_pins {
 287                 pinctrl-single,pins = <
 288                         OMAP3_CORE1_IOPAD(0x21d2, PIN_OUTPUT | MUX_MODE4)       /* mcspi1_cs2.gpio_176 */
 289                         OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)       /* dss_pclk.dss_pclk */
 290                         OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)       /* dss_hsync.dss_hsync */
 291                         OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)       /* dss_vsync.dss_vsync */
 292                         OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)       /* dss_acbias.dss_acbias */
 293                         OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)       /* dss_data0.dss_data0 */
 294                         OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)       /* dss_data1.dss_data1 */
 295                         OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)       /* dss_data2.dss_data2 */
 296                         OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)       /* dss_data3.dss_data3 */
 297                         OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)       /* dss_data4.dss_data4 */
 298                         OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)       /* dss_data5.dss_data5 */
 299                         OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)       /* dss_data6.dss_data6 */
 300                         OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)       /* dss_data7.dss_data7 */
 301                         OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)       /* dss_data8.dss_data8 */
 302                         OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)       /* dss_data9.dss_data9 */
 303                         OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)       /* dss_data10.dss_data10 */
 304                         OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)       /* dss_data11.dss_data11 */
 305                         OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)       /* dss_data12.dss_data12 */
 306                         OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)       /* dss_data13.dss_data13 */
 307                         OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)       /* dss_data14.dss_data14 */
 308                         OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)       /* dss_data15.dss_data15 */
 309                 >;
 310         };
 311
 312         hsusb1_rst_pins: pinmux_hsusb1_rst_pins {
 313                 pinctrl-single,pins = <
 314                         OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4)       /* gpmc_ncs6.gpio_57 */
 315                 >;
 316         };
 317 };
 318
 319 &omap3_pmx_core2 {
 320         pinctrl-names = "default";
 321         pinctrl-0 = <&hsusb1_pins>;
 322
 323         hsusb1_pins: pinmux_hsusb1_pins {
 324                 pinctrl-single,pins = <
 325                         OMAP3430_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3)    /* etk_clk.hsusb1_stp */
 326                         OMAP3430_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3)    /* etk_ctl.hsusb1_clk */
 327                         OMAP3430_CORE2_IOPAD(0x25ec, PIN_INPUT | MUX_MODE3)     /* etk_d8.hsusb1_dir */
 328                         OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE3)     /* etk_d9.hsusb1_nxt */
 329                         OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE3)     /* etk_d0.hsusb1_data0 */
 330                         OMAP3430_CORE2_IOPAD(0x25de, PIN_INPUT | MUX_MODE3)     /* etk_d1.hsusb1_data1 */
 331                         OMAP3430_CORE2_IOPAD(0x25e0, PIN_INPUT | MUX_MODE3)     /* etk_d2.hsusb1_data2 */
 332                         OMAP3430_CORE2_IOPAD(0x25ea, PIN_INPUT | MUX_MODE3)     /* etk_d7.hsusb1_data3 */
 333                         OMAP3430_CORE2_IOPAD(0x25e4, PIN_INPUT | MUX_MODE3)     /* etk_d4.hsusb1_data4 */
 334                         OMAP3430_CORE2_IOPAD(0x25e6, PIN_INPUT | MUX_MODE3)     /* etk_d5.hsusb1_data5 */
 335                         OMAP3430_CORE2_IOPAD(0x25e8, PIN_INPUT | MUX_MODE3)     /* etk_d6.hsusb1_data6 */
 336                         OMAP3430_CORE2_IOPAD(0x25e2, PIN_INPUT | MUX_MODE3)     /* etk_d3.hsusb1_data7 */
 337                 >;
 338         };
 339 };