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Wed, 19 May 2021 07:31:46 +0000 From: Li Jun To: heikki.krogerus@linux.intel.com, robh+dt@kernel.org, shawnguo@kernel.org Cc: gregkh@linuxfoundation.org, linux@roeck-us.net, linux-usb@vger.kernel.org, linux-imx@nxp.com, jun.li@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/4] dt-bindings: connector: Add typec orientation switch properties Date: Wed, 19 May 2021 15:14:47 +0800 Message-Id: <1621408490-23811-2-git-send-email-jun.li@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1621408490-23811-1-git-send-email-jun.li@nxp.com> References: <1621408490-23811-1-git-send-email-jun.li@nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SG2PR01CA0142.apcprd01.prod.exchangelabs.com (2603:1096:4:8f::22) To VI1PR04MB5935.eurprd04.prod.outlook.com (2603:10a6:803:e9::17) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR01CA0142.apcprd01.prod.exchangelabs.com (2603:1096:4:8f::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.4129.32 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8ae4968d-2436-4db9-cc54-08d91a982829 X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB5935.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 May 2021 07:31:46.2583 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: ftR9uSfQYDiSLEwxtppH11FNbTRLFZwr0sQy/rE/gYDeEREB+E6GY+3Jh6a55jTF X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB6237 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Typec orientation switch can be implementaed as a consumer of mux controller, with this way, mux-control-name must be provided with name "typec-orientation-switch", along with its 3 states value array for none(high impedance), cc1, cc2. Signed-off-by: Li Jun --- .../bindings/connector/usb-connector.yaml | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml index 32509b98142e..567183e199a3 100644 --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml @@ -111,6 +111,24 @@ properties: - 1.5A - 3.0A + mux-controls: + description: + mux controller node to use for orientation switch selection. + maxItems: 1 + + mux-control-name: + items: + - const: typec-orientation-switch + + mux-control-switch-states: + description: | + An ordered u32 array describing the mux state value for each typec + orientations: NONE(high impedance), CC1, CC2, if there is no HW mux + state for NONE, use value of CC1 or CC2 for it, + minItems: 3 + maxItems: 3 + $ref: /schemas/types.yaml#/definitions/uint32-array + # The following are optional properties for "usb-c-connector" with power # delivery support. source-pdos: @@ -301,6 +319,9 @@ examples: sink-pdos = ; op-sink-microwatt = <10000000>; + mux-controls = <&mux>; + mux-control-names = "typec-orientation-switch"; + mux-control-switch-states = <2>, <0>, <1>; }; };