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Thomas Abraham1c4c5fe2013-03-09 17:02:48 +09001/*
2 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
3 * Copyright (c) 2013 Linaro Ltd.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 *
9 * Common Clock Framework support for all PLL's in Samsung platforms
10*/
11
12#ifndef __SAMSUNG_CLK_PLL_H
13#define __SAMSUNG_CLK_PLL_H
14
Yadwinder Singh Brar07dc76f2013-06-11 15:01:07 +053015enum samsung_pll_type {
Heiko Stuebnera951b1d2014-02-19 09:25:41 +090016 pll_2126,
17 pll_3000,
Yadwinder Singh Brar07dc76f2013-06-11 15:01:07 +053018 pll_35xx,
19 pll_36xx,
20 pll_2550,
21 pll_2650,
Tomasz Figa52b06012013-08-26 19:09:04 +020022 pll_4500,
23 pll_4502,
24 pll_4508,
Tomasz Figac50d11f2013-08-26 19:09:06 +020025 pll_4600,
26 pll_4650,
27 pll_4650c,
Tomasz Figa40ef7232013-08-21 02:33:21 +020028 pll_6552,
Heiko Stuebner06654ac2014-02-19 09:25:36 +090029 pll_6552_s3c2416,
Tomasz Figa40ef7232013-08-21 02:33:21 +020030 pll_6553,
Heiko Stuebnerea5d6a82014-02-25 09:50:43 +090031 pll_s3c2410_mpll,
32 pll_s3c2410_upll,
33 pll_s3c2440_mpll,
Sylwester Nawrocki1d9aa642016-08-18 17:01:20 +020034 pll_2550x,
Pankaj Dubey84329842014-03-12 20:26:45 +053035 pll_2550xx,
Sylwester Nawrockibe95d2c2016-09-09 10:09:05 +020036 pll_2650x,
Rahul Sharmaeefe1192014-03-12 20:26:46 +053037 pll_2650xx,
Naveen Krishna Ch0c23e2a2014-09-22 10:17:01 +053038 pll_1450x,
39 pll_1451x,
40 pll_1452x,
41 pll_1460x,
Yadwinder Singh Brar07dc76f2013-06-11 15:01:07 +053042};
43
Yadwinder Singh Brar3ff6e0d2013-06-11 15:01:12 +053044#define PLL_35XX_RATE(_rate, _m, _p, _s) \
45 { \
46 .rate = (_rate), \
47 .mdiv = (_m), \
48 .pdiv = (_p), \
49 .sdiv = (_s), \
50 }
51
52#define PLL_36XX_RATE(_rate, _m, _p, _s, _k) \
53 { \
54 .rate = (_rate), \
55 .mdiv = (_m), \
56 .pdiv = (_p), \
57 .sdiv = (_s), \
58 .kdiv = (_k), \
59 }
60
Tomasz Figab4054ac2013-08-26 19:09:05 +020061#define PLL_45XX_RATE(_rate, _m, _p, _s, _afc) \
62 { \
63 .rate = (_rate), \
64 .mdiv = (_m), \
65 .pdiv = (_p), \
66 .sdiv = (_s), \
67 .afc = (_afc), \
68 }
69
Tomasz Figa5c896582013-08-26 19:09:07 +020070#define PLL_4600_RATE(_rate, _m, _p, _s, _k, _vsel) \
71 { \
72 .rate = (_rate), \
73 .mdiv = (_m), \
74 .pdiv = (_p), \
75 .sdiv = (_s), \
76 .kdiv = (_k), \
77 .vsel = (_vsel), \
78 }
79
80#define PLL_4650_RATE(_rate, _m, _p, _s, _k, _mfr, _mrr, _vsel) \
81 { \
82 .rate = (_rate), \
83 .mdiv = (_m), \
84 .pdiv = (_p), \
85 .sdiv = (_s), \
86 .kdiv = (_k), \
87 .mfr = (_mfr), \
88 .mrr = (_mrr), \
89 .vsel = (_vsel), \
90 }
91
Yadwinder Singh Brar3ff6e0d2013-06-11 15:01:12 +053092/* NOTE: Rate table should be kept sorted in descending order. */
93
94struct samsung_pll_rate_table {
95 unsigned int rate;
96 unsigned int pdiv;
97 unsigned int mdiv;
98 unsigned int sdiv;
99 unsigned int kdiv;
Tomasz Figab4054ac2013-08-26 19:09:05 +0200100 unsigned int afc;
Tomasz Figa5c896582013-08-26 19:09:07 +0200101 unsigned int mfr;
102 unsigned int mrr;
103 unsigned int vsel;
Yadwinder Singh Brar3ff6e0d2013-06-11 15:01:12 +0530104};
105
Thomas Abraham1c4c5fe2013-03-09 17:02:48 +0900106extern struct clk * __init samsung_clk_register_pll2550x(const char *name,
107 const char *pname, const void __iomem *reg_base,
108 const unsigned long offset);
109
110#endif /* __SAMSUNG_CLK_PLL_H */