[PATCH 0/2] mcp23s08 pinconf support
From: Sebastian Reichel
Date: Fri Jan 27 2017 - 09:56:27 EST
Hi,
Here are two patches for the mcp23s08 driver adding proper support for the
pull-up resistors. The regmap conversion was mainly done to improve the
debugging capabilities, but is also a nice cleanup. Further cleanups could
be done by using regmap's caching instead of the open-coded one.
The patches were tested with a couple of mcp23017 connected to the IÂC bus of
an RPi (and modified DT).
-- Sebastian
Sebastian Reichel (2):
gpio: mcp23s08: use regmap
gpio: mcp23s08: add pinconf support
drivers/gpio/gpio-mcp23s08.c | 430 ++++++++++++++++++++++++++-----------------
1 file changed, 261 insertions(+), 169 deletions(-)
--
2.11.0