mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.1 KiB
42 lines
1.1 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
|
/* |
|
* Hisilicon HiP04 clock driver |
|
* |
|
* Copyright (c) 2013-2014 Hisilicon Limited. |
|
* Copyright (c) 2013-2014 Linaro Limited. |
|
* |
|
* Author: Haojian Zhuang <[email protected]> |
|
*/ |
|
|
|
#include <linux/kernel.h> |
|
#include <linux/clk-provider.h> |
|
#include <linux/io.h> |
|
#include <linux/of.h> |
|
#include <linux/of_address.h> |
|
#include <linux/of_device.h> |
|
#include <linux/slab.h> |
|
|
|
#include <dt-bindings/clock/hip04-clock.h> |
|
|
|
#include "clk.h" |
|
|
|
/* fixed rate clocks */ |
|
static struct hisi_fixed_rate_clock hip04_fixed_rate_clks[] __initdata = { |
|
{ HIP04_OSC50M, "osc50m", NULL, 0, 50000000, }, |
|
{ HIP04_CLK_50M, "clk50m", NULL, 0, 50000000, }, |
|
{ HIP04_CLK_168M, "clk168m", NULL, 0, 168750000, }, |
|
}; |
|
|
|
static void __init hip04_clk_init(struct device_node *np) |
|
{ |
|
struct hisi_clock_data *clk_data; |
|
|
|
clk_data = hisi_clk_init(np, HIP04_NR_CLKS); |
|
if (!clk_data) |
|
return; |
|
|
|
hisi_clk_register_fixed_rate(hip04_fixed_rate_clks, |
|
ARRAY_SIZE(hip04_fixed_rate_clks), |
|
clk_data); |
|
} |
|
CLK_OF_DECLARE(hip04_clk, "hisilicon,hip04-clock", hip04_clk_init);
|
|
|