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