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clk: move clock common macros out from vendor directories

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These macros are used by more than one SoC vendor platforms, avoid to
have many copies of these code, this patch moves them to the common
header file which every clock drivers can access to.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Chunyan Zhang 2017-12-07 20:57:04 +08:00 committed by Stephen Boyd
parent 4fbd8d194f
commit 1ded879e12
3 changed files with 38 additions and 47 deletions
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29
drivers/clk/sunxi-ng/ccu_common.h
View file

@ -31,35 +31,6 @@
struct device_node;
#define CLK_HW_INIT(_name, _parent, _ops, _flags) \
&(struct clk_init_data) { \
.flags = _flags, \
.name = _name, \
.parent_names = (const char *[]) { _parent }, \
.num_parents = 1, \
.ops = _ops, \
}
#define CLK_HW_INIT_PARENTS(_name, _parents, _ops, _flags) \
&(struct clk_init_data) { \
.flags = _flags, \
.name = _name, \
.parent_names = _parents, \
.num_parents = ARRAY_SIZE(_parents), \
.ops = _ops, \
}
#define CLK_FIXED_FACTOR(_struct, _name, _parent, \
_div, _mult, _flags) \
struct clk_fixed_factor _struct = { \
.div = _div, \
.mult = _mult, \
.hw.init = CLK_HW_INIT(_name, \
_parent, \
&clk_fixed_factor_ops, \
_flags), \
}
struct ccu_common {
void __iomem *base;
u16 reg;

18
drivers/clk/zte/clk.h
View file

@ -14,24 +14,6 @@
#define PNAME(x) static const char *x[]
#define CLK_HW_INIT(_name, _parent, _ops, _flags) \
&(struct clk_init_data) { \
.flags = _flags, \
.name = _name, \
.parent_names = (const char *[]) { _parent }, \
.num_parents = 1, \
.ops = _ops, \
}
#define CLK_HW_INIT_PARENTS(_name, _parents, _ops, _flags) \
&(struct clk_init_data) { \
.flags = _flags, \
.name = _name, \
.parent_names = _parents, \
.num_parents = ARRAY_SIZE(_parents), \
.ops = _ops, \
}
struct zx_pll_config {
unsigned long rate;
u32 cfg0;

38
include/linux/clk-provider.h
View file

@ -806,6 +806,44 @@ extern struct of_device_id __clk_of_table;
} \
OF_DECLARE_1(clk, name, compat, name##_of_clk_init_driver)
#define CLK_HW_INIT(_name, _parent, _ops, _flags) \
(&(struct clk_init_data) { \
.flags = _flags, \
.name = _name, \
.parent_names = (const char *[]) { _parent }, \
.num_parents = 1, \
.ops = _ops, \
})
#define CLK_HW_INIT_PARENTS(_name, _parents, _ops, _flags) \
(&(struct clk_init_data) { \
.flags = _flags, \
.name = _name, \
.parent_names = _parents, \
.num_parents = ARRAY_SIZE(_parents), \
.ops = _ops, \
})
#define CLK_HW_INIT_NO_PARENT(_name, _ops, _flags) \
(&(struct clk_init_data) { \
.flags = _flags, \
.name = _name, \
.parent_names = NULL, \
.num_parents = 0, \
.ops = _ops, \
})
#define CLK_FIXED_FACTOR(_struct, _name, _parent, \
_div, _mult, _flags) \
struct clk_fixed_factor _struct = { \
.div = _div, \
.mult = _mult, \
.hw.init = CLK_HW_INIT(_name, \
_parent, \
&clk_fixed_factor_ops, \
_flags), \
}
#ifdef CONFIG_OF
int of_clk_add_provider(struct device_node *np,
struct clk *(*clk_src_get)(struct of_phandle_args *args,