1 /* $NetBSD: pcf8563reg.h,v 1.2 2015/01/11 18:56:54 jmcneill Exp $ */ 2 3 /* 4 * Jonathan Kollasch, 2011 5 * 6 * This file is in the public domain. 7 */ 8 9 /* 10 * NXP (Philips) PCF8563 RTC registers 11 */ 12 13 /* We only have clock mode registers here */ 14 15 #ifndef _PCF8563REG_H_ 16 #define _PCF8563REG_H_ 17 18 /* 19 * PCF8563 RTC I2C address: 20 * 21 * 101 0001 22 */ 23 #define PCF8563_ADDR 0x51 24 25 #define PCF8563_R_CS1 0x00 26 #define PCF8563_R_CS2 0x01 27 #define PCF8563_R_SECOND 0x02 28 #define PCF8563_R_MINUTE 0x03 29 #define PCF8563_R_HOUR 0x04 30 #define PCF8563_R_DAY 0x05 31 #define PCF8563_R_WEEKDAY 0x06 32 #define PCF8563_R_MONTH 0x07 33 #define PCF8563_R_YEAR 0x08 34 #define PCF8563_R_MINUTE_ALARM 0x09 35 #define PCF8563_R_HOUR_ALARM 0x0a 36 #define PCF8563_R_DAY_ALARM 0x0b 37 #define PCF8563_R_WEEKDAY_ALARM 0x0c 38 #define PCF8563_R_CLKOUT_CNTRL 0x0d 39 #define PCF8563_R_TIMER_CNTRL 0x0e 40 #define PCF8563_R_TIMER 0x0f 41 42 #define PCF8563_NREGS 0x10 43 44 #define PCF8563_M_SECOND 0x7f 45 #define PCF8563_M_VL 0x80 46 #define PCF8563_M_MINUTE 0x7f 47 #define PCF8563_M_HOUR 0x3f 48 #define PCF8563_M_DAY 0x3f 49 #define PCF8563_M_WEEKDAY 0x07 50 #define PCF8563_M_MONTH 0x1f 51 #define PCF8563_M_CENTURY 0x80 52 #define PCF8563_M_YEAR 0xff 53 54 #endif /* _PCF8563REG_H_ */ 55