| 7f3379de9cd91e52c40a48b8c01ebdb2d2eec5cf |
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18-Nov-2011 |
Michael Hennerich <michael.hennerich@analog.com> |
misc: ad525x_dpot: Add support for SPI module device table matching
Passing device name via platform data, is a leftover from times where
SPI module device table matching was not existent.
* Add id_table and remove old mechanism.
(To my knowledge no intree boards affected)
* Miscellaneous other cleanup.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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| 6ac2afb3f4601d74778a6ef76c50813a5b85b133 |
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18-Nov-2011 |
Michael Hennerich <michael.hennerich@analog.com> |
misc: ad525x_dpot: Fix AD8400 spi transfer size.
AD8400 type devices require 16-bit command transfers.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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| 4b068de9ab1c404734fde90ce5d3f4f5b4f0b9d5 |
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26-Oct-2010 |
steven miao <realmz6@gmail.com> |
ad525x_dpot: use correct rdac channel for ad5251/ad5252
The ad5251/ad5252 devices have rdac1 and rdac3, but no rdac0. So make
sure we use the right channels so userspace gets correct data and not just
garbage.
Signed-off-by: steven miao <realmz6@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Michael Hennerich <michael.hennerich@analog.com>
Cc: Chris Verges <chrisv@cyberswitching.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| a4bd394956f20d0bfc0ca6ecfac2af4150da274a |
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26-Oct-2010 |
Michael Hennerich <michael.hennerich@analog.com> |
drivers/misc/ad525x_dpot.c: new features
Add support for AD5270, AD5271, AD5272, AD5274 digital potentiometers.
Add 20-TP feature for AD5291 and AD5292 parts, and update feature list.
AD5291 rdac read back must be shifted by two.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Chris Verges <chrisv@cyberswitching.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| 5f400cf40fc703673aa791966ffb1c628c1ff45a |
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26-Oct-2010 |
Michael Hennerich <michael.hennerich@analog.com> |
drivers/misc/ad525x_dpot.c: fix part name typos in defines
There is no runtime effect by this change. It frees up namespace for
defines erroneously used. This is required to actually support devices
requiring the namespace, added with "drivers/misc/ad525x_dpot.c: new
features".
All defines touched have the same value defined, after the change.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Chris Verges <chrisv@cyberswitching.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| 59592d0ccc0000d74ea5fc2a59e3ec0c9ef1fb13 |
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24-May-2010 |
Michael Hennerich <michael.hennerich@analog.com> |
ad525x_dpot: add support for one time programmable pots
New parts supported:
AD5170, AD5171, AD5172, AD5173, AD5273
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| c74cba610c9559e72377fd9725a3d329581aa256 |
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24-May-2010 |
Michael Hennerich <michael.hennerich@analog.com> |
ad525x_dpot: add support for ADN2860 and AD528x pots
New parts supported:
AD5280, AD5282, ADN2860
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| e3ae68476ce0636554b5d95a33777f80ba407dc0 |
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24-May-2010 |
Michael Hennerich <michael.hennerich@analog.com> |
ad525x_dpot: add support for AD524x pots
New parts supported:
AD5241, AD5242, AD5243, AD5245, AD5246, AD5247, AD5248
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| 6c536e4ce8edd61fdc4ab68e19ae164a54fc958f |
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24-May-2010 |
Michael Hennerich <michael.hennerich@analog.com> |
ad525x_dpot: add support for SPI parts
Split the bus logic out into separate files so that we can handle I2C and
SPI busses independently. The new SPI bus logic brings in support for a
lot more parts:
AD5160, AD5161, AD5162, AD5165, AD5200, AD5201, AD5203,
AD5204, AD5206, AD5207, AD5231, AD5232, AD5233, AD5235,
AD5260, AD5262, AD5263, AD5290, AD5291, AD5292, AD5293,
AD7376, AD8400, AD8402, AD8403, ADN2850
[randy.dunlap@oracle.com: fix ad525X_dpot build]
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|