arch/arm/mach-shmobile/board-bockw-reference.c

   1 /*
   2  * Bock-W board support
   3  *
   4  * Copyright (C) 2013  Renesas Solutions Corp.
   5  * Copyright (C) 2013  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; version 2 of the License.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  */
  20
  21 #include <linux/of_platform.h>
  22 #include <linux/pinctrl/machine.h>
  23 #include <mach/common.h>
  24 #include <mach/r8a7778.h>
  25 #include <asm/mach/arch.h>
  26
  27 /*
  28  *      see board-bock.c for checking detail of dip-switch
  29  */
  30
  31 static const struct pinctrl_map bockw_pinctrl_map[] = {
  32         /* SCIF0 */
  33         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
  34                                   "scif0_data_a", "scif0"),
  35         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
  36                                   "scif0_ctrl", "scif0"),
  37 };
  38
  39 static void __init bockw_init(void)
  40 {
  41         r8a7778_clock_init();
  42
  43         pinctrl_register_mappings(bockw_pinctrl_map,
  44                                   ARRAY_SIZE(bockw_pinctrl_map));
  45         r8a7778_pinmux_init();
  46         r8a7778_add_dt_devices();
  47
  48         of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
  49 }
  50
  51 static const char *bockw_boards_compat_dt[] __initdata = {
  52         "renesas,bockw-reference",
  53         NULL,
  54 };
  55
  56 DT_MACHINE_START(BOCKW_DT, "bockw")
  57         .init_early     = r8a7778_init_delay,
  58         .init_irq       = r8a7778_init_irq_dt,
  59         .init_machine   = bockw_init,
  60         .dt_compat      = bockw_boards_compat_dt,
  61 MACHINE_END