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Commit 61170a93 authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Stephen Boyd
Browse files

clk: at91: h32mx: separate registration from DT parsing 



Separate registration out of of_sama5d4_clk_h32mx_setup to allow other code
to use it.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 6d631027

drivers/clk/at91/clk-h32mx.c

+27 −13
Original line number Diff line number Diff line
@@ -86,25 +86,19 @@ static const struct clk_ops h32mx_ops = { 
	.set_rate = clk_sama5d4_h32mx_set_rate,

};



static void __init of_sama5d4_clk_h32mx_setup(struct device_node *np)

struct clk_hw * __init

at91_clk_register_h32mx(struct regmap *regmap, const char *name,

			const char *parent_name)

{

	struct clk_sama5d4_h32mx *h32mxclk;

	struct clk_init_data init;

	const char *parent_name;

	struct regmap *regmap;

	int ret;



	regmap = syscon_node_to_regmap(of_get_parent(np));

	if (IS_ERR(regmap))

		return;



	h32mxclk = kzalloc(sizeof(*h32mxclk), GFP_KERNEL);

	if (!h32mxclk)

		return;



	parent_name = of_clk_get_parent_name(np, 0);

		return ERR_PTR(-ENOMEM);



	init.name = np->name;

	init.name = name;

	init.ops = &h32mx_ops;

	init.parent_names = parent_name ? &parent_name : NULL;

	init.num_parents = parent_name ? 1 : 0;
@@ -116,10 +110,30 @@ static void __init of_sama5d4_clk_h32mx_setup(struct device_node *np) 
	ret = clk_hw_register(NULL, &h32mxclk->hw);

	if (ret) {

		kfree(h32mxclk);

		return;

		return ERR_PTR(ret);

	}



	return &h32mxclk->hw;

}



	of_clk_add_hw_provider(np, of_clk_hw_simple_get, &h32mxclk->hw);

static void __init of_sama5d4_clk_h32mx_setup(struct device_node *np)

{

	struct clk_hw *hw;

	const char *name = np->name;

	const char *parent_name;

	struct regmap *regmap;



	regmap = syscon_node_to_regmap(of_get_parent(np));

	if (IS_ERR(regmap))

		return;



	parent_name = of_clk_get_parent_name(np, 0);



	hw = at91_clk_register_h32mx(regmap, name, parent_name);

	if (IS_ERR(hw))

		return;



	of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);

}

CLK_OF_DECLARE(of_sama5d4_clk_h32mx_setup, "atmel,sama5d4-clk-h32mx",

	       of_sama5d4_clk_h32mx_setup);