text: /*-
   * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
   *
   * Copyright 2018 Emmanuel Vadot <manu@FreeBSD.org>
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   *
   * $FreeBSD$
   */
  
  #ifndef _RK_CLK_ARMCLK_H_
  #define _RK_CLK_ARMCLK_H_
  
  #include <dev/extres/clk/clk.h>
  
  struct rk_clk_armclk_rates {
  	uint64_t	freq;
  	uint32_t	div;
  };
  
  struct rk_clk_armclk_def {
  	struct clknode_init_def	clkdef;
  
  	uint32_t	muxdiv_offset;
  
  	uint32_t	mux_shift;
  	uint32_t	mux_width;
  
  	uint32_t	div_shift;
  	uint32_t	div_width;
  
  	uint32_t	flags;
  
  	uint32_t	main_parent;
  	uint32_t	alt_parent;
  
  	struct rk_clk_armclk_rates	*rates;
  	int				nrates;
  };
  
  int rk_clk_armclk_register(struct clkdom *clkdom,
      struct rk_clk_armclk_def *clkdef);
  
  #endif /* _RK_CLK_ARMCLK_H_ */
  