Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Paul Mundt |
214 |
66.05% |
2 |
16.67% |
| Magnus Damm |
59 |
18.21% |
4 |
33.33% |
| Laurent Pinchart |
48 |
14.81% |
3 |
25.00% |
| Jean-Christophe Plagniol-Villard |
1 |
0.31% |
1 |
8.33% |
| Greg Kroah-Hartman |
1 |
0.31% |
1 |
8.33% |
| Lucas De Marchi |
1 |
0.31% |
1 |
8.33% |
| Total |
324 |
|
12 |
|
// SPDX-License-Identifier: GPL-2.0
#include <linux/clk.h>
#include <linux/compiler.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <linux/clkdev.h>
#include <asm/clock.h>
static struct clk master_clk = {
.flags = CLK_ENABLE_ON_INIT,
.rate = CONFIG_SH_PCLK_FREQ,
};
static struct clk peripheral_clk = {
.parent = &master_clk,
.flags = CLK_ENABLE_ON_INIT,
};
static struct clk bus_clk = {
.parent = &master_clk,
.flags = CLK_ENABLE_ON_INIT,
};
static struct clk cpu_clk = {
.parent = &master_clk,
.flags = CLK_ENABLE_ON_INIT,
};
/*
* The ordering of these clocks matters, do not change it.
*/
static struct clk *onchip_clocks[] = {
&master_clk,
&peripheral_clk,
&bus_clk,
&cpu_clk,
};
static struct clk_lookup lookups[] = {
/* main clocks */
CLKDEV_CON_ID("master_clk", &master_clk),
CLKDEV_CON_ID("peripheral_clk", &peripheral_clk),
CLKDEV_CON_ID("bus_clk", &bus_clk),
CLKDEV_CON_ID("cpu_clk", &cpu_clk),
};
int __init __deprecated cpg_clk_init(void)
{
int i, ret = 0;
for (i = 0; i < ARRAY_SIZE(onchip_clocks); i++) {
struct clk *clk = onchip_clocks[i];
arch_init_clk_ops(&clk->ops, i);
if (clk->ops)
ret |= clk_register(clk);
}
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
clk_add_alias("fck", "sh-tmu-sh3.0", "peripheral_clk", NULL);
clk_add_alias("fck", "sh-tmu.0", "peripheral_clk", NULL);
clk_add_alias("fck", "sh-tmu.1", "peripheral_clk", NULL);
clk_add_alias("fck", "sh-tmu.2", "peripheral_clk", NULL);
clk_add_alias("fck", "sh-mtu2", "peripheral_clk", NULL);
clk_add_alias("fck", "sh-cmt-16.0", "peripheral_clk", NULL);
clk_add_alias("fck", "sh-cmt-32.0", "peripheral_clk", NULL);
return ret;
}
/*
* Placeholder for compatibility, until the lazy CPUs do this
* on their own.
*/
int __init __weak arch_clk_init(void)
{
return cpg_clk_init();
}