Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/clocksource.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) extern struct of_device_id __timer_of_table[];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) static const struct of_device_id __timer_of_table_sentinel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	__used __section("__timer_of_table_end");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) void __init timer_probe(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	struct device_node *np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	const struct of_device_id *match;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	of_init_fn_1_ret init_func_ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	unsigned timers = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	for_each_matching_node_and_match(np, __timer_of_table, &match) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 		if (!of_device_is_available(np))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 			continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 		init_func_ret = match->data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 		ret = init_func_ret(np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 		if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 			if (ret != -EPROBE_DEFER)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 				pr_err("Failed to initialize '%pOF': %d\n", np,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 				       ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 			continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		timers++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	timers += acpi_probe_device_table(timer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	if (!timers)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 		pr_crit("%s: no matching timers found\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) }