linux-kernel - [PATCH net-next v2 1/2] dt-bindings: net: mediatek,net: add phandles for SerDes on MT7988

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Date:   Mon, 18 Sep 2023 23:26:34 +0100
From:   Daniel Golle <daniel@...rotopia.org>
To:     "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>,
        Felix Fietkau <nbd@....name>, John Crispin <john@...ozen.org>,
        Sean Wang <sean.wang@...iatek.com>,
        Mark Lee <Mark-MC.Lee@...iatek.com>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Russell King <linux@...linux.org.uk>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH net-next v2 1/2] dt-bindings: net: mediatek,net: add phandles
 for SerDes on MT7988

Add several phandles needed for Ethernet SerDes interfaces on the
MediaTek MT7988 SoC.

Signed-off-by: Daniel Golle <daniel@...rotopia.org>
---
 .../devicetree/bindings/net/mediatek,net.yaml | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
index e74502a0afe86..78219158b96af 100644
--- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml
@@ -385,6 +385,34 @@ allOf:
           minItems: 2
           maxItems: 2
 
+        mediatek,toprgu:
+          $ref: /schemas/types.yaml#/definitions/phandle
+          description:
+            Phandle to the syscon representing the reset controller.
+
+        mediatek,usxgmiisys:
+          $ref: /schemas/types.yaml#/definitions/phandle-array
+          minItems: 2
+          maxItems: 2
+          items:
+            maxItems: 1
+          description:
+            A list of phandle to the syscon node referencing the USXGMII PCS.
+
+        mediatek,xfi-pextp:
+          $ref: /schemas/types.yaml#/definitions/phandle-array
+          minItems: 2
+          maxItems: 2
+          items:
+            maxItems: 1
+          description:
+            A list of phandle to the syscon node that handles the 10GE SerDes PHY.
+
+        mediatek,xfi-pll:
+          $ref: /schemas/types.yaml#/definitions/phandle
+          description:
+            Phandle to the syscon node handling the 10GE SerDes clock setup.
+
 patternProperties:
   "^mac@[0-1]$":
     type: object
-- 
2.42.0