Commit Graph

2 Commits

Author SHA1 Message Date
Jonathan Corbet 75b035ace9 viafb: Convert GPIO and i2c to the new indexed port ops
Also add low-level locking to the i2c driver.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2010-05-07 17:16:03 -06:00
Jonathan Corbet 7e0de02268 viafb: add a driver for GPIO lines
This is a simple gpiolib driver giving access to the GPIO lines in the
VIA framebuffer system.  A simple mechanism exists for switching lines
between GPIO and I2C, but it's only compile-time for now.

Cc: ScottFang@viatech.com.cn
Cc: JosephChan@via.com.tw
Cc: Harald Welte <laforge@gnumonks.org>
Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2010-05-07 17:16:02 -06:00