linux-kernel - [PATCH] dt-bindings: usb: mtu3: add mediatek,usb3-drd property

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Message-ID: <20241015172100.15150-1-macpaul.lin@mediatek.com>
Date: Wed, 16 Oct 2024 01:21:00 +0800
From: Macpaul Lin <macpaul.lin@...iatek.com>
To: Chunfeng Yun <chunfeng.yun@...iatek.com>, Greg Kroah-Hartman
	<gregkh@...uxfoundation.org>, Rob Herring <robh@...nel.org>, "Krzysztof
 Kozlowski" <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
	"Matthias Brugger" <matthias.bgg@...il.com>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>, ChiYuan Huang
	<cy_huang@...htek.com>, <linux-usb@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: Bear Wang <bear.wang@...iatek.com>, Pablo Sun <pablo.sun@...iatek.com>,
	Macpaul Lin <macpaul.lin@...iatek.com>, Macpaul Lin <macpaul@...il.com>,
	<Project_Global_Chrome_Upstream_Group@...iatek.com>, Chris-qj chen
	<chris-qj.chen@...iatek.com>
Subject: [PATCH] dt-bindings: usb: mtu3: add mediatek,usb3-drd property

Add optional 'mediatek,usb3-drd' property to MediaTek MTU3 DT Schema.
This flag specify whether it is a USB3 Dual-role device hardware.

Signed-off-by: Macpaul Lin <macpaul.lin@...iatek.com>
---
 Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
index d4e187c78a0b..1e70af0dac82 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
@@ -155,6 +155,12 @@ properties:
       property is used. See graph.txt
     $ref: /schemas/graph.yaml#/properties/port
 
+  mediatek,usb3-drd:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Specify whether it is a USB3 Dual-role device hardware.
+    type: boolean
+
   enable-manual-drd:
     $ref: /schemas/types.yaml#/definitions/flag
     description:
-- 
2.45.2