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Wed, 14 Jun 2023 11:12:31 +0000 From: Xu Yang To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, gregkh@linuxfoundation.org, shawnguo@kernel.org, s.hauer@pengutronix.de, jun.li@nxp.com Cc: Frank.Li@nxp.com, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, xu.yang_2@nxp.com Subject: [PATCH 1/2] dt-bindings: phy: fsl,mxs-usbphy: add fsl,hold-line-without-vbus property Date: Wed, 14 Jun 2023 19:15:47 +0800 Message-Id: <20230614111548.1815146-1-xu.yang_2@nxp.com> X-Mailer: git-send-email 2.34.1 X-ClientProxiedBy: SG2PR06CA0191.apcprd06.prod.outlook.com (2603:1096:4:1::23) To DB7PR04MB4505.eurprd04.prod.outlook.com (2603:10a6:5:39::26) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DB7PR04MB4505:EE_|AS8PR04MB9174:EE_ X-MS-Office365-Filtering-Correlation-Id: 5ca93a90-65f2-411a-439d-08db6cc83f2e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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This will add a flag "fsl,hold-line-without-vbus" to describe this behavior. Signed-off-by: Xu Yang --- Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml index f4b1ca2fb562..c5f9d8a8298e 100644 --- a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml +++ b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml @@ -87,6 +87,13 @@ properties: maximum: 119 default: 100 + fsl,hold-line-without-vbus: + description: + Normaly, the data line should be disconnected if vbus is not + present. This flag is used to hold data line even though vbus + is not present. + type: boolean + required: - compatible - reg