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author | Darwin Rambo <drambo@broadcom.com> | 2014-02-11 19:06:33 (GMT) |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-02-22 18:30:18 (GMT) |
commit | b3134fce890754ceb33fe79d7b0d8f78ee83129f (patch) | |
tree | 560a4e0b41be662231458c2faf93df7f3048c126 /arch/arm/include/asm/kona-common/clk.h | |
parent | 1998a1a6c32d5e3ed729e0e08867d6f8fa97df50 (diff) | |
download | u-boot-b3134fce890754ceb33fe79d7b0d8f78ee83129f.tar.xz |
arch: kona: Initial commit of kona-common architecture code
The Kona architecture is present on a number of Broadcom mobile SoCs
including the bcm281xx family of chips.
Signed-off-by: Darwin Rambo <drambo@broadcom.com>
Reviewed-by: Steve Rae <srae@broadcom.com>
Reviewed-by: Tim Kryger <tkryger@linaro.org>
Diffstat (limited to 'arch/arm/include/asm/kona-common/clk.h')
-rw-r--r-- | arch/arm/include/asm/kona-common/clk.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/include/asm/kona-common/clk.h b/arch/arm/include/asm/kona-common/clk.h new file mode 100644 index 0000000..2c7e829 --- /dev/null +++ b/arch/arm/include/asm/kona-common/clk.h @@ -0,0 +1,29 @@ +/* + * Copyright 2013 Broadcom Corporation. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* This API file is loosely based on u-boot/drivers/video/ipu.h and linux */ + +#ifndef __KONA_COMMON_CLK_H +#define __KONA_COMMON_CLK_H + +#include <linux/types.h> + +struct clk; + +/* Only implement required functions for your specific architecture */ +int clk_init(void); +struct clk *clk_get(const char *id); +int clk_enable(struct clk *clk); +void clk_disable(struct clk *clk); +unsigned long clk_get_rate(struct clk *clk); +long clk_round_rate(struct clk *clk, unsigned long rate); +int clk_set_rate(struct clk *clk, unsigned long rate); +int clk_set_parent(struct clk *clk, struct clk *parent); +struct clk *clk_get_parent(struct clk *clk); +int clk_sdio_enable(void *base, u32 rate, u32 *actual_ratep); +int clk_bsc_enable(void *base); + +#endif |