From: Frank Li <Frank.Li@nxp.com>
To: frank.li@nxp.com, vkoul@kernel.org
Cc: devicetree@vger.kernel.org, fushi.peng@nxp.com,
imx@lists.linux.dev, kernel@pengutronix.de, kishon@kernel.org,
krzysztof.kozlowski+dt@linaro.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
robh+dt@kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org
Subject: [PATCH v4 6/6] dt-bindings: phy: cdns,salvo: add property cdns,usb2-disconnect-threshold-microvolt
Date: Tue, 16 May 2023 11:43:29 -0400 [thread overview]
Message-ID: <20230516154329.3155031-7-Frank.Li@nxp.com> (raw)
In-Reply-To: <20230516154329.3155031-1-Frank.Li@nxp.com>
Add cdns,usb2-disconnect-threshold-microvolt property to address fake USB
disconnection issue during enumeration or suspend state for difference
platform.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml b/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml
index c9e65a2facd5..c7281a7c8244 100644
--- a/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml
@@ -31,6 +31,12 @@ properties:
"#phy-cells":
const: 0
+ cdns,usb2-disconnect-threshold-microvolt:
+ description: The microvolt threshold value utilized for detecting
+ USB disconnection event.
+ enum: [575, 610, 645]
+ default: 575
+
required:
- compatible
- reg
--
2.34.1
prev parent reply other threads:[~2023-05-16 15:45 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-16 15:43 [PATCH v4 0/6] phy: cadence: salvo: some fixes and workarounds Frank Li
2023-05-16 15:43 ` [PATCH v4 1/6] phy: cadence: salvo: add access for USB2PHY Frank Li
2023-05-16 15:43 ` [PATCH v4 2/6] phy: cadence: salvo: decrease delay value to zero for txvalid Frank Li
2023-05-16 15:43 ` [PATCH v4 3/6] phy: cadence: salvo: add bist fix Frank Li
2023-05-16 16:34 ` Vinod Koul
2023-05-16 15:43 ` [PATCH v4 4/6] phy: cadence: salvo: add .set_mode API Frank Li
2023-05-16 16:35 ` Vinod Koul
2023-05-16 15:43 ` [PATCH v4 5/6] phy: cadence: salvo: Add cdns,usb2-disconnect-threshold-microvolt property Frank Li
2023-05-16 15:43 ` Frank Li [this message]
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