Commit 57c7110b authored by Gregory CLEMENT's avatar Gregory CLEMENT Committed by Thomas Bogendoerfer
Browse files

dt-bindings: mips: mips-cm: Add a new compatible string for EyeQ6 



The CM3.5 used on EyeQ6 reports that Hardware Cache Initialization is
complete, but in reality it's not the case. It also incorrectly
indicates that Hardware Cache Initialization is supported. This new
compatible string allows warning about this broken feature that cannot
be detected at runtime.

Signed-off-by: default avatarGregory CLEMENT <gregory.clement@bootlin.com>
Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 21ebe64a

Documentation/devicetree/bindings/mips/mti,mips-cm.yaml

+11 −1
Original line number Diff line number Diff line
@@ -19,7 +19,12 @@ maintainers: 


properties:

  compatible:

    const: mti,mips-cm

    oneOf:

      - const: mti,mips-cm

      - const: mobileye,eyeq6-cm

        description:

          On EyeQ6 the HCI (Hardware Cache Initialization) information for

          the L2 cache in multi-cluster configuration is broken.



  reg:

    description:
@@ -44,4 +49,9 @@ examples: 
      compatible = "mti,mips-cm";

      reg = <0x1bde8000 0x8000>;

    };



  - |

    coherency-manager {

      compatible = "mobileye,eyeq6-cm";

    };

...