linux-kernel - [PATCH 5.13 016/113] dt-bindings: sifive-l2-cache: Fix select matching

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Message-Id: <20210901122302.517181075@linuxfoundation.org>
Date:   Wed,  1 Sep 2021 14:27:31 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Rob Herring <robh@...nel.org>,
        Palmer Dabbelt <palmerdabbelt@...gle.com>
Subject: [PATCH 5.13 016/113] dt-bindings: sifive-l2-cache: Fix select matching

From: Rob Herring <robh@...nel.org>

commit 1c8094e394bceb4f1880f9d539bdd255c130826e upstream.

When the schema fixups are applied to 'select' the result is a single
entry is required for a match, but that will never match as there should
be 2 entries. Also, a 'select' schema should have the widest possible
match, so use 'contains' which matches the compatible string(s) in any
position and not just the first position.

Fixes: 993dcfac64eb ("dt-bindings: riscv: sifive-l2-cache: convert bindings to json-schema")
Signed-off-by: Rob Herring <robh@...nel.org>
Cc: stable@...r.kernel.org
Signed-off-by: Palmer Dabbelt <palmerdabbelt@...gle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml
+++ b/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml
@@ -24,10 +24,10 @@ allOf:
 select:
   properties:
     compatible:
-      items:
-        - enum:
-            - sifive,fu540-c000-ccache
-            - sifive,fu740-c000-ccache
+      contains:
+        enum:
+          - sifive,fu540-c000-ccache
+          - sifive,fu740-c000-ccache
 
   required:
     - compatible