p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

clk: clps711x: Remove board support 

Since board support for the CLPS711X platform was removed,
remove the board support from the clk-clps711x driver.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Alexander Shiyan 2018-12-20 11:54:33 +03:00 committed by Stephen Boyd
parent bfeffd1552
commit 31cc9e0968
1 changed files with 11 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
drivers/clk/clk-clps711x.c
View File

@ -44,21 +44,21 @@ struct clps711x_clk {
struct clk_hw_onecell_data clk_data;
};
static struct clps711x_clk * __init _clps711x_clk_init(void __iomem *base,
u32 fref)
static void __init clps711x_clk_init_dt(struct device_node *np)
{
u32 tmp, f_cpu, f_pll, f_bus, f_tim, f_pwm, f_spi;
u32 tmp, f_cpu, f_pll, f_bus, f_tim, f_pwm, f_spi, fref = 0;
struct clps711x_clk *clps711x_clk;
unsigned i;
void __iomem *base;
if (!base)
return ERR_PTR(-ENOMEM);
WARN_ON(of_property_read_u32(np, "startup-frequency", &fref));
base = of_iomap(np, 0);
BUG_ON(!base);
clps711x_clk = kzalloc(struct_size(clps711x_clk, clk_data.hws,
CLPS711X_CLK_MAX),
GFP_KERNEL);
if (!clps711x_clk)
return ERR_PTR(-ENOMEM);
BUG_ON(!clps711x_clk);
spin_lock_init(&clps711x_clk->lock);
@ -137,52 +137,13 @@ static struct clps711x_clk * __init _clps711x_clk_init(void __iomem *base,
clk_hw_register_fixed_factor(NULL, "uart", "bus", 0, 1, 10);
clps711x_clk->clk_data.hws[CLPS711X_CLK_TICK] =
clk_hw_register_fixed_rate(NULL, "tick", NULL, 0, 64);
for (i = 0; i < CLPS711X_CLK_MAX; i++)
if (IS_ERR(clps711x_clk->clk_data.hws[i]))
for (tmp = 0; tmp < CLPS711X_CLK_MAX; tmp++)
if (IS_ERR(clps711x_clk->clk_data.hws[tmp]))
pr_err("clk %i: register failed with %ld\n",
i, PTR_ERR(clps711x_clk->clk_data.hws[i]));
return clps711x_clk;
}
void __init clps711x_clk_init(void __iomem *base)
{
struct clps711x_clk *clps711x_clk;
clps711x_clk = _clps711x_clk_init(base, 73728000);
BUG_ON(IS_ERR(clps711x_clk));
/* Clocksource */
clk_hw_register_clkdev(clps711x_clk->clk_data.hws[CLPS711X_CLK_TIMER1],
NULL, "clps711x-timer.0");
clk_hw_register_clkdev(clps711x_clk->clk_data.hws[CLPS711X_CLK_TIMER2],
NULL, "clps711x-timer.1");
/* Drivers */
clk_hw_register_clkdev(clps711x_clk->clk_data.hws[CLPS711X_CLK_PWM],
NULL, "clps711x-pwm");
clk_hw_register_clkdev(clps711x_clk->clk_data.hws[CLPS711X_CLK_UART],
NULL, "clps711x-uart.0");
clk_hw_register_clkdev(clps711x_clk->clk_data.hws[CLPS711X_CLK_UART],
NULL, "clps711x-uart.1");
}
#ifdef CONFIG_OF
static void __init clps711x_clk_init_dt(struct device_node *np)
{
void __iomem *base = of_iomap(np, 0);
struct clps711x_clk *clps711x_clk;
u32 fref = 0;
WARN_ON(of_property_read_u32(np, "startup-frequency", &fref));
clps711x_clk = _clps711x_clk_init(base, fref);
BUG_ON(IS_ERR(clps711x_clk));
tmp, PTR_ERR(clps711x_clk->clk_data.hws[tmp]));
clps711x_clk->clk_data.num = CLPS711X_CLK_MAX;
of_clk_add_hw_provider(np, of_clk_hw_onecell_get,
&clps711x_clk->clk_data);
}
CLK_OF_DECLARE(clps711x, "cirrus,ep7209-clk", clps711x_clk_init_dt);
#endif