Hello, sebastien.szymanski@xxxxxxxxxxxx wrote on Thu, 21 Dec 2023 10:56:09 +0100: > Hello Stefan, > > On 12/18/23 14:06, Stefan Wahren wrote: > > The size-cells for GPMI are wrong in imx28.dtsi, which causes the > > following warning: > > > > nand-controller@8000c000: #size-cells:0:0: 0 was expected > > > > The reason for this is the definition of the partitions directly > > below the nand controller node. According to nand-controller.yaml > > the NAND chip must be defined as a child of the controller. Even > > the fixed partitions must be kept in a partitions container. Bindings evolve over time, we sometimes deprecate them when they are problematic but: - the old representations are still accepted (but marked legacy) - if you want to support the new representation you probably need to update the controller driver as well (to support both). In this case I would expect a deprecation notice rather than a pure error. Thanks, Miquèl