Commit 2eb68366 authored by Pritesh Patel's avatar Pritesh Patel Committed by Conor Dooley
Browse files

dt-bindings: cache: sifive,ccache0: Add ESWIN EIC7700 SoC compatibility 



This cache controller is also used on the ESWIN EIC7700 SoC.
However, it have 256KB private L2 Cache and shared L3 Cache of 4MB.
So add dedicated compatible string for it.

Signed-off-by: default avatarPritesh Patel <pritesh.patel@einfochips.com>
Reviewed-by: default avatarSamuel Holland <samuel.holland@sifive.com>
Signed-off-by: default avatarPinkesh Vaghela <pinkesh.vaghela@einfochips.com>
Signed-off-by: default avatarConor Dooley <conor.dooley@microchip.com>
parent 0af2f6be

Documentation/devicetree/bindings/cache/sifive,ccache0.yaml

+41 −3
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ properties: 
          - const: cache

      - items:

          - enum:

              - eswin,eic7700-l3-cache

              - starfive,jh7100-ccache

              - starfive,jh7110-ccache

          - const: sifive,ccache0
@@ -55,10 +56,10 @@ properties: 
    enum: [2, 3]



  cache-sets:

    enum: [1024, 2048]

    enum: [1024, 2048, 4096]



  cache-size:

    const: 2097152

    enum: [2097152, 4194304]



  cache-unified: true
@@ -89,6 +90,7 @@ allOf: 
        compatible:

          contains:

            enum:

              - eswin,eic7700-l3-cache

              - sifive,fu740-c000-ccache

              - starfive,jh7100-ccache

              - starfive,jh7110-ccache
@@ -108,6 +110,22 @@ allOf: 
            Must contain entries for DirError, DataError and DataFail signals.

          maxItems: 3



  - if:

      properties:

        compatible:

          contains:

            const: eswin,eic7700-l3-cache



    then:

      properties:

        cache-size:

          const: 4194304



    else:

      properties:

        cache-size:

          const: 2097152



  - if:

      properties:

        compatible:
@@ -122,11 +140,31 @@ allOf: 
        cache-sets:

          const: 2048



    else:

  - if:

      properties:

        compatible:

          contains:

            enum:

              - microchip,mpfs-ccache

              - sifive,fu540-c000-ccache



    then:

      properties:

        cache-sets:

          const: 1024



  - if:

      properties:

        compatible:

          contains:

            enum:

              - eswin,eic7700-l3-cache



    then:

      properties:

        cache-sets:

          const: 4096



  - if:

      properties:

        compatible: