arch/arm/mach-imx/imx25-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 #include "common.h"
  18 #include "mx25.h"
  19
  20 static void __init imx25_dt_init(void)
  21 {
  22         of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
  23 }
  24
  25 static void __init imx25_timer_init(void)
  26 {
  27         mx25_clocks_init_dt();
  28 }
  29
  30 static struct sys_timer imx25_timer = {
  31         .init = imx25_timer_init,
  32 };
  33
  34 static const char * const imx25_dt_board_compat[] __initconst = {
  35         "fsl,imx25",
  36         NULL
  37 };
  38
  39 DT_MACHINE_START(IMX25_DT, "Freescale i.MX25 (Device Tree Support)")
  40         .map_io         = mx25_map_io,
  41         .init_early     = imx25_init_early,
  42         .init_irq       = mx25_init_irq,
  43         .handle_irq     = imx25_handle_irq,
  44         .timer          = &imx25_timer,
  45         .init_machine   = imx25_dt_init,
  46         .dt_compat      = imx25_dt_board_compat,
  47         .restart        = mxc_restart,
  48 MACHINE_END