9 Commits

Author	SHA1	Message	Date
uwe	8398f3ff65	Whitespace nit.	2006-04-08 22:33:36 +00:00
riz	637bfc29f9	Dallas Semiconductor 1-Wire bus support, from OpenBSD. Currently includes ... gpioow(4), attaching a bit-banging driver via a GPIO pin. Also, owtemp(4) which supports some of the 1-Wire temperature sensors, including the DS18b20 and DS1920 - temperatures are returned via the envsys(4) framework. Original drivers by Alexander Yurchenko (grange@openbsd), with envsys(4) support and a fix to the 1-wire search algorithm (for discovering devices on the bus) by me. As discussed on tech-kern earlier this week.	2006-04-07 18:55:21 +00:00
thorpej	92c7bba3df	Use device_private().	2006-03-29 06:28:38 +00:00
thorpej	39cd836ee1	Use device_unit().	2006-03-28 17:38:24 +00:00
riz	74baa88e7d	Flesh out the framework for attaching drivers to the GPIO pins. ... From OpenBSD, Alexander Yurchenko <grange@openbsd	2006-02-20 03:18:36 +00:00
christos	95e1ffb156	merge ktrace-lwp.	2005-12-11 12:16:03 +00:00
drochner	dbbdf74175	-kill gba_name in attach arg ... -use constants from locators.h	2005-10-11 16:01:03 +00:00
cube	0e6cb1fa09	Add __KERNEL_RCSID.	2005-10-11 09:56:51 +00:00
jmcneill	bec79ef231	Import general purpose I/O framework from OpenBSD.	2005-09-27 02:34:02 +00:00