[PATCH] dt-bindings: vendor-prefixes: document deprecated Atheros

[Krzysztof Kozlowski]

Two old boards use "atheros" prefix instead of already documented "qca".
Document it as deprecated to fix warnings like:

  at91-gatwick.dtb: atheros@0: 'atheros,board-id' does not match any of the regexes

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 169f11ce4cc5..61a2cdc83058 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -145,6 +145,9 @@ patternProperties:
     description: ASRock Inc.
   "^asus,.*":
     description: AsusTek Computer Inc.
+  "^atheros,.*":
+    description: Qualcomm Atheros, Inc. (deprecated, use qca)
+    deprecated: true
   "^atlas,.*":
     description: Atlas Scientific LLC
   "^atmel,.*":
-- 
2.34.1