Messages in this thread |  | | Date | Sun, 24 Apr 2022 16:34:46 +0200 | Subject | Re: [Patch v7 3/4] dt-bindings: memory: Update reg/reg-names validation | From | Krzysztof Kozlowski <> |
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On 24/04/2022 07:20, Ashish Mhetre wrote: >>> >>> New, added properties cannot be required. That's an ABI break. >>> >> This is handled in driver code to make sure driver works with old dts >> as well. So is this bindings change fine or shall I change it such that >> dt bindings check shall pass with older dts as well? >> Or as mentioned by Dmitry, I can update the commit message to reflect >> that ABI change is intended and driver is compatible with older DTBs as >> well. >> > Hi Rob, > Can you please confirm how shall I go in next version? > Is it fine for dt bindings check to fail if driver is compatible with > old as well as new dts? Or dt bindings check shall pass with old as > well as new dts? The driver works fine without reg-names and accepts old DTB, right? In such case, just mention this in commit msg, that the bindings require reg-names but backwards compatibility will be preserved in the driver. I think it's fine to alter bindings such way.
Best regards, Krzysztof
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