drivers/iio/frequency/cf_axi_dds: SW updates for HDL PCORE Version 8.00.a

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
drivers/iio/adc/cf_axi_adc_core: SW updates for HDL PCORE Version 8.00.a

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
drivers/iio/adc/ad9467: Unprepare only prepared clocks

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Merge branch 'xcomm_zynq_new_pcore_regmap' of https://github.com/analogdevicesinc/linux into xcomm_zynq_new_pcore_regmap
drivers/iio/adc/cf_axi_adc_core: Allow older HDL PCORE Versions

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