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clk: core: New macro CLK_OF_DECLARE_DRIVER

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This will be used by drivers that requires initialization at
of_clk_init() time and also during platform device probing.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Ricardo Ribalda Delgado 2016-07-05 18:23:25 +02:00 committed by Stephen Boyd
parent 2cf9a57811
commit c7296c51ce
1 changed files with 12 additions and 0 deletions
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12
include/linux/clk-provider.h
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@ -780,6 +780,18 @@ extern struct of_device_id __clk_of_table;
#define CLK_OF_DECLARE(name, compat, fn) OF_DECLARE_1(clk, name, compat, fn) #define CLK_OF_DECLARE(name, compat, fn) OF_DECLARE_1(clk, name, compat, fn)
/*
* Use this macro when you have a driver that requires two initialization
* routines, one at of_clk_init(), and one at platform device probe
*/
#define CLK_OF_DECLARE_DRIVER(name, compat, fn) \
static void name##_of_clk_init_driver(struct device_node *np) \
{ \
of_node_clear_flag(np, OF_POPULATED); \
fn(np); \
} \
OF_DECLARE_1(clk, name, compat, name##_of_clk_init_driver)
#ifdef CONFIG_OF #ifdef CONFIG_OF
int of_clk_add_provider(struct device_node *np, int of_clk_add_provider(struct device_node *np,
struct clk *(*clk_src_get)(struct of_phandle_args *args, struct clk *(*clk_src_get)(struct of_phandle_args *args,