Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1568420

[PATCH 0/2] mcp23s08 pinconf support

From Sebastian Reichel <sre@kernel.org>
Newsgroups linux.kernel
Subject [PATCH 0/2] mcp23s08 pinconf support
Date 2017-01-27 16:00 +0100
Message-ID <t4gam-5qf-5@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


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 I²C 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

Back to linux.kernel | Previous | Next | Find similar | Unroll thread


Thread

[PATCH 0/2] mcp23s08 pinconf support Sebastian Reichel <sre@kernel.org> - 2017-01-27 16:00 +0100

csiph-web