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   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * clk-synthesizer.h
   4  *
   5  * Clock synthesizer header
   6  *
   7  * Copyright (C) 2016, Texas Instruments, Incorporated - http://www.ti.com/
   8  */
   9
  10 #ifndef __CLK_SYNTHESIZER_H
  11 #define __CLK_SYNTHESIZER_H
  12
  13 #include <common.h>
  14
  15 #define CLK_SYNTHESIZER_ID_REG          0x0
  16 #define CLK_SYNTHESIZER_XCSEL           0x05
  17 #define CLK_SYNTHESIZER_MUX_REG         0x14
  18 #define CLK_SYNTHESIZER_PDIV2_REG       0x16
  19 #define CLK_SYNTHESIZER_PDIV3_REG       0x17
  20
  21 #define CLK_SYNTHESIZER_BYTE_MODE       0x80
  22
  23 /**
  24  * struct clk_synth: This structure holds data neeed for configuring
  25  *                   for clock synthesizer.
  26  * @id: The id of synthesizer
  27  * @capacitor: value of the capacitor attached
  28  * @mux: mux settings.
  29  * @pdiv2: Div to be applied to second output
  30  * @pdiv3: Div to be applied to third output
  31  */
  32 struct clk_synth {
  33         u32 id;
  34         u32 capacitor;
  35         u32 mux;
  36         u32 pdiv2;
  37         u32 pdiv3;
  38 };
  39
  40 int setup_clock_synthesizer(struct clk_synth *data);
  41
  42 #endif