Commit 31cc9e09 authored by Alexander Shiyan's avatar Alexander Shiyan Committed by Stephen Boyd
Browse files

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: default avatarAlexander Shiyan <shc_work@mail.ru>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent bfeffd15

drivers/clk/clk-clps711x.c

+11 −50
Original line number Diff line number Diff line
@@ -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;



	WARN_ON(of_property_read_u32(np, "startup-frequency", &fref));



	if (!base)

		return ERR_PTR(-ENOMEM);

	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