Commit 2d6b4f33 authored May 03, 2019 by Chen-Yu Tsai

clk: Add CLK_HW_INIT_FW_NAME macro using .fw_name in .parent_data



With the new clk parenting code, clk_init_data was expanded to include
.parent_data, for clk drivers that have parents referenced using a
combination of device tree clock-names, clock indices, and/or clk_hw
pointers.

Add a CLK_HW_INIT macro for specifying a single parent from the device
tree using .fw_name in struct clk_parent_data.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>

parent 99600fd4

include/linux/clk-provider.h

+11 −0

Original line number	Diff line number	Diff line
		@@ -927,6 +927,17 @@ extern struct of_device_id __clk_of_table;
		.ops = _ops, \
		})

		#define CLK_HW_INIT_FW_NAME(_name, _parent, _ops, _flags) \
		(&(struct clk_init_data) { \
		.flags = _flags, \
		.name = _name, \
		.parent_data = (const struct clk_parent_data[]) { \
		{ .fw_name = _parent }, \
		}, \
		.num_parents = 1, \
		.ops = _ops, \
		})

		#define CLK_HW_INIT_PARENTS(_name, _parents, _ops, _flags) \
		(&(struct clk_init_data) { \
		.flags = _flags, \

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