[PATCH] dt-bindings: Add vendor prefix for Espressif

[Maxime Ripard <maxime.ripard@xxxxxxxxxxx>]

Add Espressif Systems DT vendor prefix. That prefix has been used for quite
some time for WiFi chips, but has never been documented.

Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index c0881d51aa91..19cc3240a445 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -277,6 +277,8 @@ patternProperties:
     description: Ecole Polytechnique Fédérale de Lausanne
   "^epson,.*":
     description: Seiko Epson Corp.
+  "^esp,.*":
+    description: Espressif Systems Co. Ltd.
   "^est,.*":
     description: ESTeem Wireless Modems
   "^ettus,.*":
-- 
2.21.0