LXR uboot/arch/arm/include/asm/kona-common/clk.h

   1/*
   2 * Copyright 2013 Broadcom Corporation.
   3 *
   4 * SPDX-License-Identifier:      GPL-2.0+
   5 */
   6
   7/* This API file is loosely based on u-boot/drivers/video/ipu.h and linux */
   8
   9#ifndef __KONA_COMMON_CLK_H
  10#define __KONA_COMMON_CLK_H
  11
  12#include <linux/types.h>
  13
  14struct clk;
  15
  16/* Only implement required functions for your specific architecture */
  17int clk_init(void);
  18struct clk *clk_get(const char *id);
  19int clk_enable(struct clk *clk);
  20void clk_disable(struct clk *clk);
  21unsigned long clk_get_rate(struct clk *clk);
  22long clk_round_rate(struct clk *clk, unsigned long rate);
  23int clk_set_rate(struct clk *clk, unsigned long rate);
  24int clk_set_parent(struct clk *clk, struct clk *parent);
  25struct clk *clk_get_parent(struct clk *clk);
  26int clk_sdio_enable(void *base, u32 rate, u32 *actual_ratep);
  27int clk_bsc_enable(void *base);
  28int clk_usb_otg_enable(void *base);
  29
  30#endif
  31