On Sun, 16 Jun 2024 15:19:26 +0200, Krzysztof Kozlowski wrote: > Simple syscon nodes can be documented in common syscon.yaml, however > devices with simple-mfd compatible, thus with some children, should have > their own schema listing these children. Such listing makes the binding > specific, allows better validation (so the incorrect child would not > appear in the simple-mfd node) and actually enforces repeated rule for > simple-mfd devices: > > "simple-mfd" is only for simple devices, where the children do not > depend on the parent. > > Currently the syscon+simple-mfd binding is quite broad and allows > any child or property, thus above rule cannot be enforced. > > Split the syscon.yaml binding into: > 1. Common syscon properties, used potentially by many bindings. > 2. Simple syscon devices (NO simple-mfd!). > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> > > --- > > Depends on: > 1. Patch in MFD: https://lore.kernel.org/all/171828959006.2643902.8308227314531523435.b4-ty@xxxxxxxxxx/ > 2. Previous patches in the series. > --- > .../devicetree/bindings/mfd/syscon-common.yaml | 72 +++++ > Documentation/devicetree/bindings/mfd/syscon.yaml | 294 +++++++++++++-------- > 2 files changed, 251 insertions(+), 115 deletions(-) > Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
