LXR linux/arch/arm/mach-imx/imx27-dt.c

   1/*
   2 * Copyright 2012 Sascha Hauer, Pengutronix
   3 *
   4 * The code contained herein is licensed under the GNU General Public
   5 * License. You may obtain a copy of the GNU General Public License
   6 * Version 2 or later at the following locations:
   7 *
   8 * http://www.opensource.org/licenses/gpl-license.html
   9 * http://www.gnu.org/copyleft/gpl.html
  10 */
  11
  12#include <linux/irq.h>
  13#include <linux/of_irq.h>
  14#include <linux/of_platform.h>
  15#include <asm/mach/arch.h>
  16#include <asm/mach/time.h>
  17
  18#include "common.h"
  19#include "mx27.h"
  20
  21static void __init imx27_dt_init(void)
  22{
  23        struct platform_device_info devinfo = { .name = "cpufreq-cpu0", };
  24
  25        of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
  26
  27        platform_device_register_full(&devinfo);
  28}
  29
  30static const char * const imx27_dt_board_compat[] __initconst = {
  31        "fsl,imx27",
  32        NULL
  33};
  34
  35static void __init imx27_timer_init(void)
  36{
  37        mx27_clocks_init_dt();
  38}
  39
  40DT_MACHINE_START(IMX27_DT, "Freescale i.MX27 (Device Tree Support)")
  41        .map_io         = mx27_map_io,
  42        .init_early     = imx27_init_early,
  43        .init_irq       = mx27_init_irq,
  44        .handle_irq     = imx27_handle_irq,
  45        .init_time      = imx27_timer_init,
  46        .init_machine   = imx27_dt_init,
  47        .dt_compat      = imx27_dt_board_compat,
  48        .restart        = mxc_restart,
  49MACHINE_END
  50