Commit 4e06ec07 authored by Rob Herring's avatar Rob Herring
Browse files

dt-bindings: ufs: samsung,exynos-ufs: Add size constraints on "samsung,sysreg" 



The 'phandle-array' type is a bit ambiguous. It can be either just an
array of phandles or an array of phandles plus args. "samsung,sysreg" is
the latter and needs to be constrained to a single entry with a phandle and
offset.

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240124190733.1554314-1-robh@kernel.org


Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 8f1e0d79

Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml

+6 −3
Original line number Diff line number Diff line
@@ -55,9 +55,12 @@ properties: 


  samsung,sysreg:

    $ref: /schemas/types.yaml#/definitions/phandle-array

    description: Should be phandle/offset pair. The phandle to the syscon node

                 which indicates the FSYSx sysreg interface and the offset of

                 the control register for UFS io coherency setting.

    items:

      - items:

          - description: phandle to FSYSx sysreg node

          - description: offset of the control register for UFS io coherency setting

    description:

      Phandle and offset to the FSYSx sysreg for UFS io coherency setting.



  dma-coherent: true