linux-kernel - [PATCH 0/2] Convert mcp23s08 to DT usage

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Date:	Wed,  6 Feb 2013 18:01:56 +0100
From:	Lars Poeschel <larsi@....tu-dresden.de>
To:	poeschel@...onage.de, grant.likely@...retlab.ca,
	rob.herring@...xeda.com, rob@...dley.net, linus.walleij@...aro.org,
	devicetree-discuss@...ts.ozlabs.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	spi-devel-general@...ts.sourceforge.net
Cc:	w.sang@...gutronix.de, ben-linux@...ff.org,
	linux-i2c@...r.kernel.org
Subject: [PATCH 0/2] Convert mcp23s08 to DT usage

From: Lars Poeschel <poeschel@...onage.de>

I wanted to use mcp23s08 driver with a device that boots using device tree.
I modified the driver to allow the DT usage and tested with a mcp23017
which is a i2c device. I could not test the spi path, because I have no
such device.

Regards,
Lars

Lars Poeschel (2):
  gpio: mcp23s08: Allow -1 as a legal value for global gpio base
  gpio: mcp23s08: convert driver to DT

 .../devicetree/bindings/gpio/gpio-mcp23s08.txt     |   36 ++++++++
 drivers/gpio/gpio-mcp23s08.c                       |   95 ++++++++++++++++++--
 include/linux/spi/mcp23s08.h                       |    1 +
 3 files changed, 126 insertions(+), 6 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt

-- 
1.7.10.4

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