freebsd-nq/sys/dev/iicbus
Luiz Otavio O Souza befcc3e26b Add a driver for the Maxim DS3231 a low-cost, extremely accurate (+-2PPM)
I2C real-time clock (RTC).

The DS3231 has an integrated temperature-compensated crystal oscillator
(TXCO) and crystal.

DS3231 has a temperature sensor, an independent 32kHz output (which can be
turned on and off by the driver) and another output that can be used as
interrupt for alarms or as a second square-wave output, which frequency and
operation mode can be set by driver sysctl(8) knobs.

Differential Revision:	https://reviews.freebsd.org/D1016
Reviewed by:	ian, rpaulo
Tested on:	Raspberry pi model B
2015-02-28 19:02:44 +00:00
..
ad7417.c
ad7418.c
adm1030.c
adt746x.c
ds133x.c
ds1374.c
ds1631.c
ds1672.c
ds1775.c
ds3231.c Add a driver for the Maxim DS3231 a low-cost, extremely accurate (+-2PPM) 2015-02-28 19:02:44 +00:00
ds3231reg.h Add a driver for the Maxim DS3231 a low-cost, extremely accurate (+-2PPM) 2015-02-28 19:02:44 +00:00
icee.c
if_ic.c
iic.c
iic.h
iicbb_if.m
iicbb.c
iicbus_if.m
iicbus.c
iicbus.h
iicoc.c
iicoc.h
iiconf.c
iiconf.h
iicsmb.c
lm75.c Replace hardcoded sizes by sizeof() and nitems(). 2015-02-17 20:29:42 +00:00
max6690.c
pcf8563.c
pcf8563reg.h
s35390a.c