linux-kernel - [PATCH v5 04/12] dt-bindings: arm: mediatek: sgmiisys: add MT7981 SoC

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Date:   Sat, 11 Feb 2023 16:02:55 +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: [PATCH v5 04/12] dt-bindings: arm: mediatek: sgmiisys: add MT7981 SoC

Add mediatek,pnswap boolean property as well as an example for the
MediaTek MT7981 SoC making use of that new property.

Signed-off-by: Daniel Golle <daniel@...rotopia.org>
---
 .../arm/mediatek/mediatek,sgmiisys.yaml       | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.yaml
index 99ceb08ad7c0..97d4ab70e541 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.yaml
@@ -23,6 +23,8 @@ properties:
           - enum:
               - mediatek,mt7622-sgmiisys
               - mediatek,mt7629-sgmiisys
+              - mediatek,mt7981-sgmiisys_0
+              - mediatek,mt7981-sgmiisys_1
               - mediatek,mt7986-sgmiisys_0
               - mediatek,mt7986-sgmiisys_1
           - const: syscon
@@ -33,6 +35,10 @@ properties:
   '#clock-cells':
     const: 1
 
+  mediatek,pnswap:
+    description: Invert polarity of the SGMII data lanes
+    type: boolean
+
 required:
   - compatible
   - reg
@@ -51,3 +57,19 @@ examples:
         #clock-cells = <1>;
       };
     };
+  - |
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+      sgmiisys0: syscon@...60000 {
+        compatible = "mediatek,mt7981-sgmiisys_0", "syscon";
+        reg = <0 0x10060000 0 0x1000>;
+        mediatek,pnswap;
+        #clock-cells = <1>;
+      };
+      sgmiisys1: syscon@...70000 {
+        compatible = "mediatek,mt7981-sgmiisys_1", "syscon";
+        reg = <0 0x10070000 0 0x1000>;
+        #clock-cells = <1>;
+      };
+    };
-- 
2.39.1