arch/arm/boot/dts/usb_a9g20_lpw.dts

   1 /*
   2  * usb_a9g20_lpw.dts - Device Tree file for Caloa USB A9G20 Low Power board
   3  *
   4  *  Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   5  *
   6  * Licensed under GPLv2 or later.
   7  */
   8 /dts-v1/;
   9 #include "usb_a9g20_common.dtsi"
  10
  11 / {
  12         model = "Calao USB A9G20 Low Power";
  13         compatible = "calao,usb-a9g20-lpw", "calao,usb-a9g20", "atmel,at91sam9g20", "atmel,at91sam9";
  14
  15         ahb {
  16                 apb {
  17                         spi1: spi@fffcc000 {
  18                                 cs-gpios = <&pioB 3 GPIO_ACTIVE_HIGH>;
  19                                 status = "okay";
  20                                 mmc-slot@0 {
  21                                         compatible = "mmc-spi-slot";
  22                                         reg = <0>;
  23                                         voltage-ranges = <3200 3400>;
  24                                         spi-max-frequency = <25000000>;
  25                                         interrupt-parent = <&pioC>;
  26                                         interrupts = <4 IRQ_TYPE_EDGE_BOTH>;
  27                                 };
  28                         };
  29                 };
  30         };
  31 };