| /* |
| * Copyright (c) 2013 Samsung Electronics Co., Ltd. |
| * Copyright (c) 2013 Linaro Ltd. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * Common Clock Framework support for all PLL's in Samsung platforms |
| */ |
| |
| #ifndef __SAMSUNG_CLK_PLL_H |
| #define __SAMSUNG_CLK_PLL_H |
| |
| enum samsung_pll_type { |
| pll_2126, |
| pll_3000, |
| pll_35xx, |
| pll_36xx, |
| pll_2550, |
| pll_2650, |
| pll_4500, |
| pll_4502, |
| pll_4508, |
| pll_4600, |
| pll_4650, |
| pll_4650c, |
| pll_6552, |
| pll_6552_s3c2416, |
| pll_6553, |
| }; |
| |
| #define PLL_35XX_RATE(_rate, _m, _p, _s) \ |
| { \ |
| .rate = (_rate), \ |
| .mdiv = (_m), \ |
| .pdiv = (_p), \ |
| .sdiv = (_s), \ |
| } |
| |
| #define PLL_36XX_RATE(_rate, _m, _p, _s, _k) \ |
| { \ |
| .rate = (_rate), \ |
| .mdiv = (_m), \ |
| .pdiv = (_p), \ |
| .sdiv = (_s), \ |
| .kdiv = (_k), \ |
| } |
| |
| #define PLL_45XX_RATE(_rate, _m, _p, _s, _afc) \ |
| { \ |
| .rate = (_rate), \ |
| .mdiv = (_m), \ |
| .pdiv = (_p), \ |
| .sdiv = (_s), \ |
| .afc = (_afc), \ |
| } |
| |
| #define PLL_4600_RATE(_rate, _m, _p, _s, _k, _vsel) \ |
| { \ |
| .rate = (_rate), \ |
| .mdiv = (_m), \ |
| .pdiv = (_p), \ |
| .sdiv = (_s), \ |
| .kdiv = (_k), \ |
| .vsel = (_vsel), \ |
| } |
| |
| #define PLL_4650_RATE(_rate, _m, _p, _s, _k, _mfr, _mrr, _vsel) \ |
| { \ |
| .rate = (_rate), \ |
| .mdiv = (_m), \ |
| .pdiv = (_p), \ |
| .sdiv = (_s), \ |
| .kdiv = (_k), \ |
| .mfr = (_mfr), \ |
| .mrr = (_mrr), \ |
| .vsel = (_vsel), \ |
| } |
| |
| /* NOTE: Rate table should be kept sorted in descending order. */ |
| |
| struct samsung_pll_rate_table { |
| unsigned int rate; |
| unsigned int pdiv; |
| unsigned int mdiv; |
| unsigned int sdiv; |
| unsigned int kdiv; |
| unsigned int afc; |
| unsigned int mfr; |
| unsigned int mrr; |
| unsigned int vsel; |
| }; |
| |
| extern struct clk * __init samsung_clk_register_pll2550x(const char *name, |
| const char *pname, const void __iomem *reg_base, |
| const unsigned long offset); |
| |
| #endif /* __SAMSUNG_CLK_PLL_H */ |