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1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2016 Socionext Inc.
4  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
5  */
6 
7 #ifndef MACH_PLL_H
8 #define MACH_PLL_H
9 
10 #define UNIPHIER_PLL_FREQ_DEFAULT	(0)
11 
12 void uniphier_ld4_dpll_ssc_en(void);
13 
14 int uniphier_ld20_sscpll_init(unsigned long reg_base, unsigned int freq,
15 			      unsigned int ssc_rate, unsigned int divn);
16 int uniphier_ld20_sscpll_ssc_en(unsigned long reg_base);
17 int uniphier_ld20_sscpll_set_regi(unsigned long reg_base, unsigned regi);
18 int uniphier_ld20_vpll27_init(unsigned long reg_base);
19 int uniphier_ld20_dspll_init(unsigned long reg_base);
20 
21 #endif /* MACH_PLL_H */
22