1 /* 2 * (C) Copyright 2007-2011 3 * Allwinner Technology Co., Ltd. <www.allwinnertech.com> 4 * Tom Cubie <tangliang@allwinnertech.com> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef _SUNXI_CLOCK_H 10 #define _SUNXI_CLOCK_H 11 12 #include <linux/types.h> 13 14 #define CLK_GATE_OPEN 0x1 15 #define CLK_GATE_CLOSE 0x0 16 17 /* clock control module regs definition */ 18 #include <asm/arch/clock_sun4i.h> 19 20 #ifndef __ASSEMBLY__ 21 int clock_init(void); 22 int clock_twi_onoff(int port, int state); 23 void clock_set_pll1(unsigned int hz); 24 unsigned int clock_get_pll6(void); 25 void clock_init_safe(void); 26 void clock_init_uart(void); 27 #endif 28 29 #endif /* _SUNXI_CLOCK_H */ 30