Release 4.7 drivers/clk/ti/clk-814x.c
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2.
*/
#include <linux/kernel.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clk/ti.h>
#include <linux/of_platform.h>
#include "clock.h"
static struct ti_dt_clk dm814_clks[] = {
DT_CLK(NULL, "devosc_ck", "devosc_ck"),
DT_CLK(NULL, "mpu_ck", "mpu_ck"),
DT_CLK(NULL, "sysclk4_ck", "sysclk4_ck"),
DT_CLK(NULL, "sysclk5_ck", "sysclk5_ck"),
DT_CLK(NULL, "sysclk6_ck", "sysclk6_ck"),
DT_CLK(NULL, "sysclk8_ck", "sysclk8_ck"),
DT_CLK(NULL, "sysclk10_ck", "sysclk10_ck"),
DT_CLK(NULL, "sysclk18_ck", "sysclk18_ck"),
DT_CLK(NULL, "timer_sys_ck", "devosc_ck"),
DT_CLK(NULL, "timer1_fck", "timer1_fck"),
DT_CLK(NULL, "timer2_fck", "timer2_fck"),
DT_CLK(NULL, "cpsw_125mhz_gclk", "cpsw_125mhz_gclk"),
DT_CLK(NULL, "cpsw_cpts_rft_clk", "cpsw_cpts_rft_clk"),
{ .node_name = NULL },
};
static bool timer_clocks_initialized;
static int __init dm814x_adpll_early_init(void)
{
struct device_node *np;
if (!timer_clocks_initialized)
return -ENODEV;
np = of_find_node_by_name(NULL, "pllss");
if (!np) {
pr_err("Could not find node for plls\n");
return -ENODEV;
}
of_platform_populate(np, NULL, NULL, NULL);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| tony lindgren | tony lindgren | 61 | 98.39% | 1 | 50.00% |
| stephen boyd | stephen boyd | 1 | 1.61% | 1 | 50.00% |
| Total | 62 | 100.00% | 2 | 100.00% |
core_initcall(dm814x_adpll_early_init);
static const char * const init_clocks[] = {
"pll040clkout", /* MPU 481c5040.adpll.clkout */
"pll290clkout", /* DDR 481c5290.adpll.clkout */
};
static int __init dm814x_adpll_enable_init_clocks(void)
{
int i, err;
if (!timer_clocks_initialized)
return -ENODEV;
for (i = 0; i < ARRAY_SIZE(init_clocks); i++) {
struct clk *clock;
clock = clk_get(NULL, init_clocks[i]);
if (WARN(IS_ERR(clock), "could not find init clock %s\n",
init_clocks[i]))
continue;
err = clk_prepare_enable(clock);
if (WARN(err, "could not enable init clock %s\n",
init_clocks[i]))
continue;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| tony lindgren | tony lindgren | 100 | 99.01% | 1 | 50.00% |
| stephen boyd | stephen boyd | 1 | 0.99% | 1 | 50.00% |
| Total | 101 | 100.00% | 2 | 100.00% |
postcore_initcall(dm814x_adpll_enable_init_clocks);
int __init dm814x_dt_clk_init(void)
{
ti_dt_clocks_register(dm814_clks);
omap2_clk_disable_autoidle_all();
omap2_clk_enable_init_clocks(NULL, 0);
timer_clocks_initialized = true;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| tony lindgren | tony lindgren | 30 | 100.00% | 2 | 100.00% |
| Total | 30 | 100.00% | 2 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| tony lindgren | tony lindgren | 370 | 98.67% | 3 | 60.00% |
| stephen rothwell | stephen rothwell | 3 | 0.80% | 1 | 20.00% |
| stephen boyd | stephen boyd | 2 | 0.53% | 1 | 20.00% |
| Total | 375 | 100.00% | 5 | 100.00% |
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