arch/arm/boot/dts/ste-hrefprev60-stuib.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright 2012 ST-Ericsson AB
   4  */
   5
   6 /dts-v1/;
   7 #include "ste-db8500.dtsi"
   8 #include "ste-hrefprev60.dtsi"
   9 #include "ste-href-stuib.dtsi"
  10
  11 / {
  12         model = "ST-Ericsson HREF (pre-v60) and ST UIB";
  13         compatible = "st-ericsson,mop500", "st-ericsson,u8500";
  14
  15         /* ST6G3244ME level translator for 1.8/2.9 V */
  16         vmmci: regulator-gpio {
  17                 compatible = "regulator-gpio";
  18
  19                 regulator-min-microvolt = <1800000>;
  20                 regulator-max-microvolt = <2900000>;
  21                 regulator-name = "mmci-reg";
  22                 regulator-type = "voltage";
  23
  24                 startup-delay-us = <100>;
  25
  26                 states = <1800000 0x1
  27                           2900000 0x0>;
  28
  29                 gpios = <&tc3589x_gpio 18 GPIO_ACTIVE_HIGH>;
  30                 enable-gpio = <&tc3589x_gpio 17 GPIO_ACTIVE_HIGH>;
  31                 enable-active-high;
  32         };
  33
  34         soc {
  35                 /* Reset line for the BU21013 touchscreen */
  36                 i2c@80110000 {
  37                         /* Only one of these will be used */
  38                         bu21013_tp@5c {
  39                                 interrupt-parent = <&gpio2>;
  40                                 interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
  41                                 touch-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
  42                                 reset-gpios = <&tc3589x_gpio 13 GPIO_LINE_OPEN_DRAIN>;
  43                         };
  44                         bu21013_tp@5d {
  45                                 interrupt-parent = <&gpio2>;
  46                                 interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
  47                                 touch-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
  48                                 reset-gpios = <&tc3589x_gpio 13 GPIO_LINE_OPEN_DRAIN>;
  49                         };
  50                 };
  51         };
  52 };