Commit 1b845c5a authored by Sam Shih's avatar Sam Shih Committed by Ulf Hansson
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dt-bindings: mmc: Add support for Mediatek MT7986 



This commit adds dt-binding documentation of mmc for Mediatek MT7986 SoC
Platform.
Add SoC specific section for defining clock configuration.

Signed-off-by: default avatarSam Shih <sam.shih@mediatek.com>
Signed-off-by: default avatarFrank Wunderlich <frank-w@public-files.de>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221025132953.81286-3-linux@fw-web.de


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 0b36b7cd

Documentation/devicetree/bindings/mmc/mtk-sd.yaml

+26 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ properties: 
          - mediatek,mt6795-mmc

          - mediatek,mt7620-mmc

          - mediatek,mt7622-mmc

          - mediatek,mt7986-mmc

          - mediatek,mt8135-mmc

          - mediatek,mt8173-mmc

          - mediatek,mt8183-mmc
@@ -237,6 +238,31 @@ allOf: 
        reg:

          minItems: 2



  - if:

      properties:

        compatible:

          contains:

            enum:

              - mediatek,mt7986-mmc

    then:

      properties:

        clocks:

          minItems: 3

          items:

            - description: source clock

            - description: HCLK which used for host

            - description: independent source clock gate

            - description: bus clock used for internal register access (required for MSDC0/3).

            - description: msdc subsys clock gate

        clock-names:

          minItems: 3

          items:

            - const: source

            - const: hclk

            - const: source_cg

            - const: bus_clk

            - const: sys_cg



  - if:

      properties:

        compatible: