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
  21 static void __init imx27_dt_init(void)
  22 {
  23         struct platform_device_info devinfo = { .name = "cpufreq-dt", };
  24
  25         mxc_arch_reset_init_dt();
  26
  27         of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
  28
  29         platform_device_register_full(&devinfo);
  30 }
  31
  32 static const char * const imx27_dt_board_compat[] __initconst = {
  33         "fsl,imx27",
  34         NULL
  35 };
  36
  37 DT_MACHINE_START(IMX27_DT, "Freescale i.MX27 (Device Tree Support)")
  38         .map_io         = mx27_map_io,
  39         .init_early     = imx27_init_early,
  40         .init_irq       = mx27_init_irq,
  41         .init_machine   = imx27_dt_init,
  42         .dt_compat      = imx27_dt_board_compat,
  43         .restart        = mxc_restart,
  44 MACHINE_END