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Date: Mon, 20 May 2019 16:04:00 +0800 From: Chen-Yu Tsai <wens@...nel.org> To: Maxime Ripard <maxime.ripard@...tlin.com>, Stephen Boyd <sboyd@...nel.org>, Michael Turquette <mturquette@...libre.com> Cc: Chen-Yu Tsai <wens@...e.org>, linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 04/25] clk: Add CLK_HW_INIT_PARENT_DATA macro using .parent_data From: Chen-Yu Tsai <wens@...e.org> With the new clk parenting code, struct 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 struct clk_hw pointers. Add a new macro that can take a list of struct clk_parent_data for drivers to use. Signed-off-by: Chen-Yu Tsai <wens@...e.org> --- include/linux/clk-provider.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index edad4ad5d897..d0d58c49f3ad 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -951,6 +951,15 @@ extern struct of_device_id __clk_of_table; .ops = _ops, \ }) +#define CLK_HW_INIT_PARENTS_DATA(_name, _parents, _ops, _flags) \ + (&(struct clk_init_data) { \ + .flags = _flags, \ + .name = _name, \ + .parent_data = _parents, \ + .num_parents = ARRAY_SIZE(_parents), \ + .ops = _ops, \ + }) + #define CLK_HW_INIT_NO_PARENT(_name, _ops, _flags) \ (&(struct clk_init_data) { \ .flags = _flags, \ -- 2.20.1
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