Add AD7606-5 datasheet link.
Signed-off-by: Guillaume Stols <gstols@baylibre.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240628-cleanup-ad7606-v2-1-96e02f90256d@baylibre.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>