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