rt-thread/bsp/allwinner/libraries/sunxi-hal/hal/source/ccmu/sunxi-ng/ccu-sun8iw20-rtc.h

29 lines
761 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2020 lvda@allwinnertech.com
*/
#ifndef _CCU_SUN8IW20_RTC_H_
#define _CCU_SUN8IW20_RTC_H_
#define SUNXI_RTC_CCU_REG 0x07090000
#define LOSC_CTRL_REG 0x00
#define KEY_FIELD_MAGIC_NUM_RTC 0x16AA0000
#define LOSC_OUT_GATING_REG 0x60 /* Or: 32K_FOUT_CTRL_GATING_REG */
#define XO_CTRL_REG 0x160
#define CLK_IOSC 0
#define CLK_EXT32K_GATE 1
#define CLK_IOSC_DIV32K 2
#define CLK_OSC32K 3
#define CLK_DCXO24M_DIV32K 4
#define CLK_RTC32K 5
#define CLK_RTC_1K 6
#define CLK_RTC_32K_FANOUT 7
#define CLK_RTC_SPI 8
#define CLK_RTC_MAX_NO CLK_RTC_SPI
#define CLK_RTC_NUMBER (CLK_RTC_MAX_NO + 1)
#endif /* _CCU_SUN50IW9_RTC_H_ */