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linux/arch/mips/include/asm/clkdev.h

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MIPS: add clkdev.h For clock device lookup tables to work on MIPS, we need to provide this architecture specific header file. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3700/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-04-30 17:33:01 +08:00
/*
* based on arch/arm/include/asm/clkdev.h
*
* Copyright (C) 2008 Russell King.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Helper for the clk API to assist looking up a struct clk.
*/
#ifndef __ASM_CLKDEV_H
#define __ASM_CLKDEV_H
#include <linux/slab.h>
clk: Add common __clk_get(), __clk_put() implementations This patch adds common __clk_get(), __clk_put() clkdev helpers that replace their platform specific counterparts when the common clock API is used. The owner module pointer field is added to struct clk so a reference to the clock supplier module can be taken by the clock consumers. The owner module is assigned while the clock is being registered, in functions _clk_register() and __clk_register(). Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-25 02:10:41 +08:00
#ifndef CONFIG_COMMON_CLK
MIPS: add clkdev.h For clock device lookup tables to work on MIPS, we need to provide this architecture specific header file. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3700/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-04-30 17:33:01 +08:00
#define __clk_get(clk) ({ 1; })
#define __clk_put(clk) do { } while (0)
clk: Add common __clk_get(), __clk_put() implementations This patch adds common __clk_get(), __clk_put() clkdev helpers that replace their platform specific counterparts when the common clock API is used. The owner module pointer field is added to struct clk so a reference to the clock supplier module can be taken by the clock consumers. The owner module is assigned while the clock is being registered, in functions _clk_register() and __clk_register(). Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-25 02:10:41 +08:00
#endif
MIPS: add clkdev.h For clock device lookup tables to work on MIPS, we need to provide this architecture specific header file. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3700/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-04-30 17:33:01 +08:00
static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
{
return kzalloc(size, GFP_KERNEL);
}
#endif