netdev - [PATCH] dt-bindings: net: renesas,etheravb: Fix optional second clock name

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Message-Id: <b3d91c9f70a15792ad19c87e4ea35fc876600fae.1620118901.git.geert+renesas@glider.be>
Date:   Tue,  4 May 2021 11:03:00 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Sergei Shtylyov <sergei.shtylyov@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Adam Ford <aford173@...il.com>
Cc:     netdev@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] dt-bindings: net: renesas,etheravb: Fix optional second clock name

If the optional "clock-names" property is present, but the optional TXC
reference clock is not, "make dtbs_check" complains:

    ethernet@...00000: clock-names: ['fck'] is too short

Fix this by declaring that a single clock name is valid.
While at it, drop the superfluous upper limit on the number of clocks,
as it is implied by the list of descriptions.

Fixes: 6f43735b6da64bd4 ("dt-bindings: net: renesas,etheravb: Add additional clocks")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 Documentation/devicetree/bindings/net/renesas,etheravb.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
index fe72a5598addf89c..005868f703a6e2cd 100644
--- a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
+++ b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
@@ -51,12 +51,12 @@ properties:
 
   clocks:
     minItems: 1
-    maxItems: 2
     items:
       - description: AVB functional clock
       - description: Optional TXC reference clock
 
   clock-names:
+    minItems: 1
     items:
       - const: fck
       - const: refclk
-- 
2.25.1