RE: [PATCH v5] devicetree: bindings: uart: Add new compatible string for ZynqMP
From: Nava kishore Manne <hidden>
Date: 2016-10-05 12:39:00
Also in:
linux-arm-kernel, linux-serial, lkml
From: Nava kishore Manne <hidden>
Date: 2016-10-05 12:39:00
Also in:
linux-arm-kernel, linux-serial, lkml
Hi Rob, Thanks for the review...
quoted
Changes for v5: -Fixed some minor comments.Not a useful changelog. The point of these comments is to remind the reviewers of what they commented on.
Ok will take care from next version onwards...
quoted
Required properties: -- compatible : should be "cdns,uart-r1p8", or "xlnx,xuartps" +- compatible : + Use "cdns,uart-r1p8", or "xlnx,xuartps" for Zynq-7xxx SoC.This is still not right. It was wrong before, but you are touching it so make it right. OR doesn't match the dts files. It is AND and the opposite order. xlnx,xuartps wasn't the best naming, but it's in use so we'll have to live with it for zynq-7xxx.quoted
+ Use "cdns,uart-r1p12" for Zynq Ultrascale+ MPSoC.What I meant here was this should have something like "xlnx,mpsoc-uart" as the first compatible with "cdns,uart-r1p12" as the second. Not sure if "mpsoc" is the best name here.
You mean something like below Use "xlnx,xuartps" or "cdns,uart-r1p8" for Zynq-7xxx SoC. Use "xlnx,zynqmp-uart" or " cdns,uart-r1p12" for Zynq Ultrascale+ MPSoC. Please correct me if my understanding is wrong. Regards, Navakishore.