arch/arm/boot/dts/ste-hrefv60plus-stuib.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright 2012 ST-Ericsson AB
   4  *
   5  * Device Tree for the HREF version 60 or later with the ST UIB
   6  */
   7
   8 /dts-v1/;
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/interrupt-controller/irq.h>
  11 #include "ste-hrefv60plus.dtsi"
  12 #include "ste-href-stuib.dtsi"
  13
  14 / {
  15         model = "ST-Ericsson HREF (v60+) and ST UIB";
  16         compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
  17
  18         /* This stablilizes the serial port enumeration */
  19         aliases {
  20                 serial0 = &ux500_serial0;
  21                 serial1 = &ux500_serial1;
  22                 serial2 = &ux500_serial2;
  23         };
  24
  25         soc {
  26                 /* Reset line for the BU21013 touchscreen */
  27                 i2c@80110000 {
  28                         /* Only one of these will be used */
  29                         bu21013_tp@5c {
  30                                 interrupt-parent = <&gpio2>;
  31                                 interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
  32                                 touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
  33                                 reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>;
  34                         };
  35                         bu21013_tp@5d {
  36                                 interrupt-parent = <&gpio2>;
  37                                 interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
  38                                 touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
  39                                 reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>;
  40                         };
  41                 };
  42         };
  43 };