Hi Samuel, On Mi, 2022-04-27 at 20:03 -0500, Samuel Holland wrote: > The IOMMU in the Allwinner D1 SoC does not have an external reset line. > > Only attempt to get the reset on hardware variants which should have one > according to the binding. And switch from the deprecated function to the > explicit "exclusive" variant. > > Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx> Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> regards Philipp