linux-kernel - [PATCH 1/2] dt-bindings: net: mediatek-dwmac: add support for mt8188

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Message-ID: <20220920083617.4177-2-jianguo.zhang@mediatek.com>
Date:   Tue, 20 Sep 2022 16:36:16 +0800
From:   Jianguo Zhang <jianguo.zhang@...iatek.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
CC:     Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        "Matthias Brugger" <matthias.bgg@...il.com>,
        Biao Huang <biao.huang@...iatek.com>, <netdev@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        Jianguo Zhang <jianguo.zhang@...iatek.com>
Subject: [PATCH 1/2] dt-bindings: net: mediatek-dwmac: add support for mt8188

Add binding document for the ethernet on mt8188

Signed-off-by: Jianguo Zhang <jianguo.zhang@...iatek.com>
---
 .../devicetree/bindings/net/mediatek-dwmac.yaml        | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml b/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml
index 61b2fb9e141b..eaf7e8d53432 100644
--- a/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml
@@ -20,6 +20,7 @@ select:
         enum:
           - mediatek,mt2712-gmac
           - mediatek,mt8195-gmac
+          - mediatek,mt8188-gmac
   required:
     - compatible
 
@@ -37,6 +38,11 @@ properties:
           - enum:
               - mediatek,mt8195-gmac
           - const: snps,dwmac-5.10a
+      - items:
+          - enum:
+              - mediatek,mt8188-gmac
+          - const: mediatek,mt8195-gmac
+          - const: snps,dwmac-5.10a
 
   clocks:
     minItems: 5
@@ -74,7 +80,7 @@ properties:
       or will round down. Range 0~31*170.
       For MT2712 RMII/MII interface, Allowed value need to be a multiple of 550,
       or will round down. Range 0~31*550.
-      For MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple of 290,
+      For MT8195/MT8188 RGMII/RMII/MII interface, Allowed value need to be a multiple of 290,
       or will round down. Range 0~31*290.
 
   mediatek,rx-delay-ps:
@@ -84,7 +90,7 @@ properties:
       or will round down. Range 0~31*170.
       For MT2712 RMII/MII interface, Allowed value need to be a multiple of 550,
       or will round down. Range 0~31*550.
-      For MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple
+      For MT8195/MT8188 RGMII/RMII/MII interface, Allowed value need to be a multiple
       of 290, or will round down. Range 0~31*290.
 
   mediatek,rmii-rxc:
-- 
2.25.1