2 * Copyright (C) 2016 Atmel Corporation
3 * Wenyou.Yang <wenyou.yang@atmel.com>
5 * SPDX-License-Identifier: GPL-2.0+
9 #include <clk-uclass.h>
10 #include <dm/device.h>
12 DECLARE_GLOBAL_DATA_PTR;
14 static ulong at91_master_clk_get_rate(struct clk *clk)
16 return gd->arch.mck_rate_hz;
19 static struct clk_ops at91_master_clk_ops = {
20 .get_rate = at91_master_clk_get_rate,
23 static const struct udevice_id at91_master_clk_match[] = {
24 { .compatible = "atmel,at91rm9200-clk-master" },
25 { .compatible = "atmel,at91sam9x5-clk-master" },
29 U_BOOT_DRIVER(at91_master_clk) = {
30 .name = "at91-master-clk",
32 .of_match = at91_master_clk_match,
33 .ops = &at91_master_clk_ops,