drivers/iio/frequency/cf_axi_dds_buffer: Fix buf in VDMA HSize calculation

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
arm|mb:platfrom: xcomm: DDS VDMA doesn't use SG

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
iio: frequency: adf4350: Update patch add support for dt bindings

Per review feedback from Lars-Peter Clausen <lars@metafoo.de>
Changes since V1:
	Fix return value handling of adf4350_parse_dt()
	Use of_get_gpio
	Avoid abbreviations in devicetree properties
	Fix typo in docs

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
iio/frequency/ad9523: Update devicetree property names (WIP)

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
drivers/iio/adc/cf_axi_adc_core: Add support for AD9625 and AD9434 (WIP)

This patch adds support for AD9625 and AD9434 type converters.
This commit is assumed to be a temporary hack until we move all the
HDL cores over to the new and common register layout.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
drivers/iio/frequency/cf_axi_dds: cf_axi_dds_read_raw() introduce retval

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>