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 #define CLK_SYNTHESIZER_ID_REG		0x0
14 #define CLK_SYNTHESIZER_XCSEL		0x05
15 #define CLK_SYNTHESIZER_MUX_REG		0x14
16 #define CLK_SYNTHESIZER_PDIV2_REG	0x16
17 #define CLK_SYNTHESIZER_PDIV3_REG	0x17
18 
19 #define CLK_SYNTHESIZER_BYTE_MODE	0x80
20 
21 /**
22  * struct clk_synth: This structure holds data neeed for configuring
23  *		     for clock synthesizer.
24  * @id: The id of synthesizer
25  * @capacitor: value of the capacitor attached
26  * @mux: mux settings.
27  * @pdiv2: Div to be applied to second output
28  * @pdiv3: Div to be applied to third output
29  */
30 struct clk_synth {
31 	u32 id;
32 	u32 capacitor;
33 	u32 mux;
34 	u32 pdiv2;
35 	u32 pdiv3;
36 };
37 
38 int setup_clock_synthesizer(struct clk_synth *data);
39 
40 #endif
41