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From: Sebastian Reichel <sre@kernel.org>
To: Sebastian Reichel <sre@kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Alexandre Courbot <gnurou@gmail.com>
Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] mcp23s08 pinconf support
Date: Fri, 27 Jan 2017 15:47:36 +0100	[thread overview]
Message-ID: <20170127144738.21107-1-sre@kernel.org> (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

             reply	other threads:[~2017-01-27 14:47 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-27 14:47 Sebastian Reichel [this message]
2017-01-27 14:47 ` [PATCH 1/2] gpio: mcp23s08: use regmap Sebastian Reichel
2017-01-30 14:58   ` Linus Walleij
2017-01-27 14:47 ` [PATCH 2/2] gpio: mcp23s08: add pinconf support Sebastian Reichel
2017-01-27 17:16   ` kbuild test robot
2017-01-27 17:16     ` kbuild test robot
2017-01-27 19:00   ` kbuild test robot
2017-01-27 19:00     ` kbuild test robot
2017-01-30 15:08   ` Linus Walleij
2017-01-30 16:40     ` Sebastian Reichel
2017-02-01 15:12       ` Linus Walleij

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