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     1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2021 Semihalf.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  *
   15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   25  * SUCH DAMAGE.
   26  *
   27  * $FreeBSD$
   28  *
   29  */
   30 
   31 #ifndef _TBG_CLK_PLL_H_
   32 #define _TBG_CLK_PLL_H_
   33 
   34 #include <dev/extres/clk/clk.h>
   35 
   36 struct a37x0_tbg_pll_reg_def {
   37         uint32_t                offset;
   38         uint32_t                shift;
   39         uint32_t                mask;
   40 };
   41 
   42 struct a37x0_tbg_pll_clk_def {
   43         struct clknode_init_def                 clkdef;
   44 
   45         struct a37x0_tbg_pll_reg_def            vcodiv;
   46         struct a37x0_tbg_pll_reg_def            refdiv;
   47         struct a37x0_tbg_pll_reg_def            fbdiv;
   48 
   49         struct a37x0_tbg_pll_reg_def            tbg_bypass;
   50 };
   51 
   52 int a37x0_tbg_pll_clk_register(struct clkdom *,
   53                     const struct a37x0_tbg_pll_clk_def *);
   54 #endif
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