2 * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
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.
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
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/>.
17 #include <linux/acpi.h>
18 #include <linux/init.h>
20 #include <linux/clocksource.h>
22 extern struct of_device_id __timer_of_table[];
24 static const struct of_device_id __timer_of_table_sentinel
25 __used __section(__timer_of_table_end);
27 void __init timer_probe(void)
29 struct device_node *np;
30 const struct of_device_id *match;
31 of_init_fn_1_ret init_func_ret;
35 for_each_matching_node_and_match(np, __timer_of_table, &match) {
36 if (!of_device_is_available(np))
39 init_func_ret = match->data;
41 ret = init_func_ret(np);
43 pr_err("Failed to initialize '%pOF': %d\n", np, ret);
50 timers += acpi_probe_device_table(timer);
53 pr_crit("%s: no matching timers found\n", __func__);