drivers/clocksource/clksrc-of.c

   1 /*
   2  * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms and conditions of the GNU General Public License,
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16
  17 #include <linux/init.h>
  18 #include <linux/of.h>
  19 #include <linux/clocksource.h>
  20
  21 extern struct of_device_id __clksrc_of_table[];
  22
  23 static const struct of_device_id __clksrc_of_table_sentinel
  24         __used __section(__clksrc_of_table_end);
  25
  26 void __init clocksource_of_init(void)
  27 {
  28         struct device_node *np;
  29         const struct of_device_id *match;
  30         clocksource_of_init_fn init_func;
  31
  32         for_each_matching_node_and_match(np, __clksrc_of_table, &match) {
  33                 init_func = match->data;
  34                 init_func(np);
  35         }
  36 }