linux-kernel - [RFC PATCH v11 02/12] dt-bindings: net: mediatek,net: add mt7981-eth binding

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Message-ID: <6a2c16f7523752c1784bf6b6539ff146fe7ba45f.1677699407.git.daniel@makrotopia.org>
Date:   Wed, 1 Mar 2023 19:53:44 +0000
From:   Daniel Golle <daniel@...rotopia.org>
To:     devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        netdev@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Russell King <linux@...linux.org.uk>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Mark Lee <Mark-MC.Lee@...iatek.com>,
        John Crispin <john@...ozen.org>, Felix Fietkau <nbd@....name>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        DENG Qingfang <dqfext@...il.com>,
        Landen Chao <Landen.Chao@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        "David S. Miller" <davem@...emloft.net>,
        Vladimir Oltean <olteanv@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>
Cc:     Jianhui Zhao <zhaojh329@...il.com>,
        Bjørn Mork <bjorn@...k.no>
Subject: [RFC PATCH v11 02/12] dt-bindings: net: mediatek,net: add mt7981-eth
 binding

Introduce DT bindings for the MT7981 SoC to mediatek,net.yaml.

Reviewed-by: Rob Herring <robh@...nel.org>
Signed-off-by: Daniel Golle <daniel@...rotopia.org>
---
 .../devicetree/bindings/net/mediatek,net.yaml | 53 +++++++++++++++++--
 1 file changed, 48 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
index 7ef696204c5a7..b7f6474dc5abd 100644
--- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml
@@ -21,6 +21,7 @@ properties:
       - mediatek,mt7623-eth
       - mediatek,mt7622-eth
       - mediatek,mt7629-eth
+      - mediatek,mt7981-eth
       - mediatek,mt7986-eth
       - ralink,rt5350-eth
 
@@ -78,6 +79,11 @@ properties:
     description:
       List of phandles to wireless ethernet dispatch nodes.
 
+  mediatek,wed-pcie:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to the mediatek wed-pcie controller.
+
   dma-coherent: true
 
   mdio-bus:
@@ -123,6 +129,8 @@ allOf:
 
         mediatek,wed: false
 
+        mediatek,wed-pcie: false
+
   - if:
       properties:
         compatible:
@@ -160,6 +168,8 @@ allOf:
           description:
             Phandle to the mediatek pcie-mirror controller.
 
+        mediatek,wed-pcie: false
+
   - if:
       properties:
         compatible:
@@ -206,6 +216,44 @@ allOf:
 
         mediatek,wed: false
 
+        mediatek,wed-pcie: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mediatek,mt7981-eth
+    then:
+      properties:
+        interrupts:
+          minItems: 4
+
+        clocks:
+          minItems: 15
+          maxItems: 15
+
+        clock-names:
+          items:
+            - const: fe
+            - const: gp2
+            - const: gp1
+            - const: wocpu0
+            - const: sgmii_ck
+            - const: sgmii_tx250m
+            - const: sgmii_rx250m
+            - const: sgmii_cdr_ref
+            - const: sgmii_cdr_fb
+            - const: sgmii2_tx250m
+            - const: sgmii2_rx250m
+            - const: sgmii2_cdr_ref
+            - const: sgmii2_cdr_fb
+            - const: netsys0
+            - const: netsys1
+
+        mediatek,sgmiisys:
+          minItems: 2
+          maxItems: 2
+
   - if:
       properties:
         compatible:
@@ -242,11 +290,6 @@ allOf:
           minItems: 2
           maxItems: 2
 
-        mediatek,wed-pcie:
-          $ref: /schemas/types.yaml#/definitions/phandle
-          description:
-            Phandle to the mediatek wed-pcie controller.
-
 patternProperties:
   "^mac@[0-1]$":
     type: object
-- 
2.39.2