board-genmai-reference.c 1.6 KB

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  1. /*
  2. * Genmai board support
  3. *
  4. * Copyright (C) 2013 Renesas Solutions Corp.
  5. * Copyright (C) 2013 Magnus Damm
  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. #include <linux/kernel.h>
  21. #include <linux/of_platform.h>
  22. #include <mach/clock.h>
  23. #include <mach/common.h>
  24. #include <mach/r7s72100.h>
  25. #include <asm/mach-types.h>
  26. #include <asm/mach/arch.h>
  27. /*
  28. * This is a really crude hack to provide clkdev support to platform
  29. * devices until they get moved to DT.
  30. */
  31. static const struct clk_name clk_names[] = {
  32. { "mtu2", "fck", "sh-mtu2" },
  33. };
  34. static void __init genmai_add_standard_devices(void)
  35. {
  36. shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), true);
  37. r7s72100_add_dt_devices();
  38. of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
  39. }
  40. static const char * const genmai_boards_compat_dt[] __initconst = {
  41. "renesas,genmai",
  42. NULL,
  43. };
  44. DT_MACHINE_START(GENMAI_DT, "genmai")
  45. .init_early = r7s72100_init_early,
  46. .init_machine = genmai_add_standard_devices,
  47. .dt_compat = genmai_boards_compat_dt,
  48. MACHINE_END