linux-stable.git/drivers/iio/dac, branch linux-3.18.y

iio: dac: ad7303: fix channel description

2017-05-25T12:17:58+00:00

commit ce420fd4251809b4c3119b3b20c8b13bd8eba150 upstream.

realbits, storagebits and shift should be numbers, not ASCII characters.

Signed-off-by: Pavel Roskin 
Reviewed-by: Lars-Peter Clausen 
Signed-off-by: Jonathan Cameron 
Signed-off-by: Greg Kroah-Hartman

iio: dac: mcp4725: set iio name property in sysfs

2016-04-12T21:06:23+00:00

[ Upstream commit 97a249e98a72d6b79fb7350a8dd56b147e9d5bdb ]

Without this change, the name entity for mcp4725 is missing in
/sys/bus/iio/devices/iio\:device*/name

With this change, name is reported correctly

Signed-off-by: Yong Li 
Cc: 
Signed-off-by: Jonathan Cameron 
Signed-off-by: Sasha Levin

iio: DAC: ad5624r_spi: fix bit shift of output data value

2015-08-04T18:16:19+00:00

[ Upstream commit 09f4dcc9443c4731b6669066bd1bc4312ef17bcc ]

The value sent on the SPI bus is shifted by an erroneous number of bits.
The shift value was already computed in the iio_chan_spec structure and
hence subtracting this argument to 16 yields an erroneous data position
in the SPI stream.

Signed-off-by: JM Friedt 
Acked-by: Lars-Peter Clausen 
Cc: 
Signed-off-by: Jonathan Cameron 
Signed-off-by: Sasha Levin

iio: ad5686: fix optional reference voltage declaration

2015-03-14T19:37:21+00:00

commit da019f59cb16570e78feaf10380ac65a3a06861e upstream.

When not using the "_optional" function, a dummy regulator is returned
and the driver fails to initialize.

Signed-off-by: Urs Fässler 
Acked-by: Lars-Peter Clausen 
Signed-off-by: Jonathan Cameron 
Signed-off-by: Sasha Levin

iio: add support of the max5821

2014-07-27T13:21:35+00:00

Signed-off-by: Philippe Reynes 
Signed-off-by: Jonathan Cameron

iio: ad5686: Remove redundant variable

2014-07-03T20:59:56+00:00

‘regdone’ is not used in the function. Remove it.

Signed-off-by: Sachin Kamat 
Cc: Michael Hennerich 
Acked-by: Lars-Peter Clausen 
Signed-off-by: Jonathan Cameron

iio: ad5504: Remove redundant variable

2014-07-03T20:58:26+00:00

By re-arranging the code, 'ret' can be removed from this
function.

Signed-off-by: Sachin Kamat 
Acked-by: Lars-Peter Clausen 
Signed-off-by: Jonathan Cameron

iio: ad5624r_spi: Remove redundant variable

2014-07-03T20:56:35+00:00

By re-arranging the code, 'ret' can be removed from this
function.

Signed-off-by: Sachin Kamat 
Acked-by: Lars-Peter Clausen 
Signed-off-by: Jonathan Cameron

iio: dac: mcp4902/mcp4912/mcp4922 dac driver

2014-06-21T10:50:33+00:00

This patch provides an iio device driver for the Microchip
MCP49x2 series DACs.

Signed-off-by: Michael Welling 
Signed-off-by: Jonathan Cameron

iio:adc:ad5504: Use BIT() and GENMASK() macros

2014-06-14T14:48:24+00:00

Signed-off-by: Peter Meerwald 
Acked-by: Lars-Peter Clausen 
Signed-off-by: Jonathan Cameron