linux-kernel - [PATCH v2 1/3] dt-bindings: net: pse-pd: Update regex pattern for ethernet-pse nodes

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Message-Id: <20230530083713.2527380-2-o.rempel@pengutronix.de>
Date:   Tue, 30 May 2023 10:37:11 +0200
From:   Oleksij Rempel <o.rempel@...gutronix.de>
To:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Jérôme Pouiller 
        <jerome.pouiller@...abs.com>
Cc:     Oleksij Rempel <o.rempel@...gutronix.de>, kernel@...gutronix.de,
        linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        netdev@...r.kernel.org
Subject: [PATCH v2 1/3] dt-bindings: net: pse-pd: Update regex pattern for ethernet-pse nodes

This patch modifies the regex pattern for the $nodename property in the
device tree bindings documentation for PSE-PD controllers. The updated
pattern allows for additional node names, including those with a hyphen
followed by a hexadecimal digit.

Before this change, the pattern ^ethernet-pse(@.*)?$ only allowed for
node names like "ethernet-pse" or "ethernet-pse@1". With the new pattern
node names like "ethernet-pse-1" are now also valid.

Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
---
 .../devicetree/bindings/net/pse-pd/pse-controller.yaml          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/pse-pd/pse-controller.yaml b/Documentation/devicetree/bindings/net/pse-pd/pse-controller.yaml
index b110abb42597..3548efc2191c 100644
--- a/Documentation/devicetree/bindings/net/pse-pd/pse-controller.yaml
+++ b/Documentation/devicetree/bindings/net/pse-pd/pse-controller.yaml
@@ -16,7 +16,7 @@ maintainers:
 
 properties:
   $nodename:
-    pattern: "^ethernet-pse(@.*)?$"
+    pattern: "^ethernet-pse(@[0-9a-f]+|-([0-9a-f]+))?$"
 
   "#pse-cells":
     description:
-- 
2.39.2