Unverified Commit 44dce4b0 authored by Zong Li's avatar Zong Li Committed by Palmer Dabbelt
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dt-bindings: sifive-ccache: change Sifive L2 cache to Composable cache 



Since composable cache may be L3 cache if private L2 cache exists, we
should use its original name Composable cache to prevent confusion.

Signed-off-by: default avatarZong Li <zong.li@sifive.com>
Suggested-by: default avatarConor Dooley <conor.dooley@microchip.com>
Suggested-by: default avatarBen Dooks <ben.dooks@sifive.com>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220913061817.22564-2-zong.li@sifive.com


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent 17e4732d

Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml→Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml

+23 −5
Original line number Diff line number Diff line
@@ -2,18 +2,18 @@ 
# Copyright (C) 2020 SiFive, Inc.

%YAML 1.2

---

$id: http://devicetree.org/schemas/riscv/sifive-l2-cache.yaml#

$id: http://devicetree.org/schemas/riscv/sifive,ccache0.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: SiFive L2 Cache Controller

title: SiFive Composable Cache Controller



maintainers:

  - Sagar Kadam <sagar.kadam@sifive.com>

  - Paul Walmsley  <paul.walmsley@sifive.com>



description:

  The SiFive Level 2 Cache Controller is used to provide access to fast copies

  of memory for masters in a Core Complex. The Level 2 Cache Controller also

  The SiFive Composable Cache Controller is used to provide access to fast copies

  of memory for masters in a Core Complex. The Composable Cache Controller also

  acts as directory-based coherency manager.

  All the properties in ePAPR/DeviceTree specification applies for this platform.
@@ -22,6 +22,7 @@ select: 
    compatible:

      contains:

        enum:

          - sifive,ccache0

          - sifive,fu540-c000-ccache

          - sifive,fu740-c000-ccache
@@ -33,6 +34,7 @@ properties: 
    oneOf:

      - items:

          - enum:

              - sifive,ccache0

              - sifive,fu540-c000-ccache

              - sifive,fu740-c000-ccache

          - const: cache
@@ -45,7 +47,7 @@ properties: 
    const: 64



  cache-level:

    const: 2

    enum: [2, 3]



  cache-sets:

    enum: [1024, 2048]
@@ -115,6 +117,22 @@ allOf: 
        cache-sets:

          const: 1024



  - if:

      properties:

        compatible:

          contains:

            const: sifive,ccache0



    then:

      properties:

        cache-level:

          enum: [2, 3]



    else:

      properties:

        cache-level:

          const: 2



additionalProperties: false



required: