linux-kernel - [PATCH v5 2/4] dt-bindings: net: dpaa2 mac: add phys property

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Date:   Fri, 18 Aug 2023 13:10:14 +0200
From:   Josua Mayer <josua@...id-run.com>
To:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Josua Mayer <josua@...id-run.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Ioana Ciornei <ioana.ciornei@....com>
Subject: [PATCH v5 2/4] dt-bindings: net: dpaa2 mac: add phys property

dpaa2 mac supports runtime configuration of network protocols on a
generic phy object specified via the "phys" property.
It is currently used with the SerDes28G driver to switch SerDes
protocol between SGMII and USXGMII at runtime.

Support was introduced with:
f978fe8 "dpaa2-mac: configure the SerDes phy on a protocol change"

Add bindings description for the missing "phys" property, to fix dtc_chk
errors present in various layerscape based dts:

'phys' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Josua Mayer <josua@...id-run.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
V1 -> V2: this patch is newly added to patch-set

 Documentation/devicetree/bindings/net/fsl,qoriq-mc-dpmac.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/fsl,qoriq-mc-dpmac.yaml b/Documentation/devicetree/bindings/net/fsl,qoriq-mc-dpmac.yaml
index a1b71b35319e..a40c7a84af2a 100644
--- a/Documentation/devicetree/bindings/net/fsl,qoriq-mc-dpmac.yaml
+++ b/Documentation/devicetree/bindings/net/fsl,qoriq-mc-dpmac.yaml
@@ -24,6 +24,10 @@ properties:
     maxItems: 1
     description: The DPMAC number
 
+  phys:
+    maxItems: 1
+    description: Generic PHY for SerDes runtime configuration.
+
   phy-handle: true
 
   phy-connection-type: true
-- 
2.35.3