On Thu, Nov 09, 2023 at 10:00:05AM +0100, Neil Armstrong wrote: > Now this bindings is referred from amlogic,meson-gx-hhi-sysctrl.yaml and is > documented as a subnode of a simple-mfd, drop the invalid reg property. Why is it invalid? It's preferred to have 'reg' in MFDs even if Linux doesn't use them. If there's a chunk of registers you can define, then do so. If it's all register bit soup, then fine, omit it. Rob