arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi

   1 /*
   2  * Author: Anthoine Bourgeois <anthoine.bourgois@gmail.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
   9 #include "omap3-devkit8000-common.dtsi"
  10 / {
  11         aliases {
  12                 display0 = &lcd0;
  13                 display1 = &dvi0;
  14                 display2 = &tv0;
  15         };
  16
  17         lcd0: display {
  18                 compatible = "panel-dpi";
  19                 label = "lcd";
  20
  21                 enable-gpios = <&twl_gpio 18 GPIO_ACTIVE_HIGH>;
  22
  23                 port {
  24                         lcd_in: endpoint {
  25                                 remote-endpoint = <&dpi_lcd_out>;
  26                         };
  27                 };
  28         };
  29 };
  30
  31 &dss {
  32         port {
  33                 #address-cells = <1>;
  34                 #size-cells = <0>;
  35                 dpi_lcd_out: endpoint@1 {
  36                         reg = <1>;
  37                         remote-endpoint = <&lcd_in>;
  38                         data-lines = <24>;
  39                 };
  40         };
  41 };
  42
  43 &vio {
  44         regulator-min-microvolt = <1800000>;
  45         regulator-max-microvolt = <1800000>;
  46 };
  47
  48 &mcspi2 {
  49
  50         /* touch controller */
  51         ads7846@0 {
  52                 compatible = "ti,ads7846";
  53                 vcc-supply = <&vio>;
  54
  55                 reg = <0>;                      /* CS0 */
  56                 spi-max-frequency = <1500000>;
  57
  58                 interrupt-parent = <&gpio1>;
  59                 interrupts = <27 0>;            /* gpio_27 */
  60                 pendown-gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>;
  61
  62                 ti,x-min = /bits/ 16 <0x0>;
  63                 ti,x-max = /bits/ 16 <0x0fff>;
  64                 ti,y-min = /bits/ 16 <0x0>;
  65                 ti,y-max = /bits/ 16 <0x0fff>;
  66                 ti,x-plate-ohms = /bits/ 16 <180>;
  67                 ti,pressure-max = /bits/ 16 <255>;
  68                 ti,debounce-max = /bits/ 16 <10>;
  69                 ti,debounce-tol = /bits/ 16 <5>;
  70                 ti,debounce-rep = /bits/ 16 <1>;
  71                 ti,keep-vref-on = <1>;
  72                 ti,settle-delay-usec = /bits/ 16 <150>;
  73
  74                 wakeup-source;
  75         };
  76 };