| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (C) 2016 Atmel Corporation |
| * Wenyou.Yang <wenyou.yang@atmel.com> |
| */ |
| |
| #include <common.h> |
| #include <clk-uclass.h> |
| #include <dm.h> |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| static ulong at91_master_clk_get_rate(struct clk *clk) |
| { |
| return gd->arch.mck_rate_hz; |
| } |
| |
| static struct clk_ops at91_master_clk_ops = { |
| .get_rate = at91_master_clk_get_rate, |
| }; |
| |
| static const struct udevice_id at91_master_clk_match[] = { |
| { .compatible = "atmel,at91rm9200-clk-master" }, |
| { .compatible = "atmel,at91sam9x5-clk-master" }, |
| {} |
| }; |
| |
| U_BOOT_DRIVER(at91_master_clk) = { |
| .name = "at91-master-clk", |
| .id = UCLASS_CLK, |
| .of_match = at91_master_clk_match, |
| .ops = &at91_master_clk_ops, |
| }; |