linux-kernel - [PATCH 1/2] dt-bindings: phy: mediatek,xsphy: add property to set disconnect threshold

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Message-ID: <20241126025859.29923-1-chunfeng.yun@mediatek.com>
Date: Tue, 26 Nov 2024 10:58:58 +0800
From: Chunfeng Yun <chunfeng.yun@...iatek.com>
To: Vinod Koul <vkoul@...nel.org>, Rob Herring <robh@...nel.org>
CC: Chunfeng Yun <chunfeng.yun@...iatek.com>, 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>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>,
	<linux-phy@...ts.infradead.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH 1/2] dt-bindings: phy: mediatek,xsphy: add property to set disconnect threshold

Add a property to tune usb2 phy's disconnect threshold.
And add a compatible for mt8196.

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
 Documentation/devicetree/bindings/phy/mediatek,xsphy.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/mediatek,xsphy.yaml b/Documentation/devicetree/bindings/phy/mediatek,xsphy.yaml
index a9e3139fd421..2e012d5e1da1 100644
--- a/Documentation/devicetree/bindings/phy/mediatek,xsphy.yaml
+++ b/Documentation/devicetree/bindings/phy/mediatek,xsphy.yaml
@@ -49,6 +49,7 @@ properties:
       - enum:
           - mediatek,mt3611-xsphy
           - mediatek,mt3612-xsphy
+          - mediatek,mt8196-xsphy
       - const: mediatek,xsphy
 
   reg:
@@ -129,6 +130,13 @@ patternProperties:
         minimum: 1
         maximum: 7
 
+      mediatek,discth:
+        description:
+          The selection of disconnect threshold (U2 phy)
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 1
+        maximum: 15
+
       mediatek,efuse-intr:
         description:
           The selection of Internal Resistor (U2/U3 phy)
-- 
2.46.0