u-boot/arch/arm/include/asm/kona-common/clk.h
Steve Rae 4d013d8fa8 bcm281xx: add support for "USB OTG clock"
enable this clock with the following:
  clk_usb_otg_enable((void *)HSOTG_BASE_ADDR)

Signed-off-by: Steve Rae <srae@broadcom.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
2014-12-29 16:31:23 -05:00

30 lines
861 B
C

/*
* 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);
int clk_usb_otg_enable(void *base);
#endif