Commit d843419d authored by Sowjanya Komatineni's avatar Sowjanya Komatineni Committed by Jens Axboe
Browse files

dt-binding: ata: tegra: Add dt-binding documentation for Tegra186 



This patch adds dt-bindings documentation for Tegra186 AHCI
controller.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSowjanya Komatineni <skomatineni@nvidia.com>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/1617758731-12380-3-git-send-email-skomatineni@nvidia.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 8ff35bb2

Documentation/devicetree/bindings/ata/nvidia,tegra-ahci.yaml

+38 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ properties: 
      - nvidia,tegra124-ahci

      - nvidia,tegra132-ahci

      - nvidia,tegra210-ahci

      - nvidia,tegra186-ahci



  reg:

    minItems: 2
@@ -37,14 +38,31 @@ properties: 
    maxItems: 2



  reset-names:

    minItems: 2

    items:

      - const: sata

      - const: sata-cold

      - const: sata-oob



  resets:

    minItems: 2

    maxItems: 3



  iommus:

    maxItems: 1



  interconnect-names:

    items:

      - const: dma-mem

      - const: write



  interconnects:

    maxItems: 2



  power-domains:

    items:

      - description: SAX power-domain



  phy-names:

    items:

      - const: sata-0
@@ -114,6 +132,26 @@ allOf: 
        resets:

          minItems: 3



  - if:

      properties:

        compatible:

          contains:

            enum:

              - nvidia,tegra186-ahci

    then:

      properties:

        reg:

          minItems: 3

        reset-names:

          maxItems: 2

        resets:

          maxItems: 2

      required:

        - iommus

        - interconnect-names

        - interconnects

        - power-domains



additionalProperties: true



examples: