On Wed, Oct 05, 2022 at 04:59:52PM +0200, Krzysztof Kozlowski wrote: > On 03/10/2022 15:24, Rob Herring wrote: > > On Fri, 30 Sep 2022 02:41:10 +0300, Serge Semin wrote: > >> Baikal-T1 DDR controller is based on the DW uMCTL2 DDRC IP-core v2.51a > >> with up to DDR3 protocol capability and 32-bit data bus + 8-bit ECC. There > >> are individual IRQs for each ECC and DFI events. The dedicated scrubber > >> clock source is absent since it's fully synchronous to the core clock. > >> In addition to that the DFI-DDR PHY CSRs can be accessed via a separate > >> registers space. > >> > >> Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx> > >> Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > >> > >> --- > >> > >> Changelog v2: > >> - Keep the alphabetically ordered compatible strings list. (@Krzysztof) > >> - Fix grammar nitpicks in the patch log. (@Krzysztof) > >> - Drop the PHY CSR region. (@Rob) > >> - Move the device bindings to the separate DT-schema. > >> --- > >> .../memory-controllers/baikal,bt1-ddrc.yaml | 91 +++++++++++++++++++ > >> 1 file changed, 91 insertions(+) > >> create mode 100644 Documentation/devicetree/bindings/memory-controllers/baikal,bt1-ddrc.yaml > >> > > > > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' > > on your patch (DT_CHECKER_FLAGS is new in v5.13): > > > > yamllint warnings/errors: > > > > dtschema/dtc warnings/errors: > > ./Documentation/devicetree/bindings/memory-controllers/baikal,bt1-ddrc.yaml: Unable to find schema file matching $id: http://devicetree.org/schemas/memory-controllers/snps,dw-umctl2-common.yaml > > This is result of patch #1 failing to apply: > > https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20220929234121.13955-2-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx/ I couldn't parse the patch-applied log < error: sha1 information is lacking or useless (Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml). < error: could not build fake ancestor < hint: Use 'git am --show-current-patch=diff' to see the failed patch What does it mean? -Sergey > > The bindings look ok, but anyway it is a merge window now. > > > Best regards, > Krzysztof >