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Thu, 5 Sep 2019 11:58:40 +0000 Received: from VI1PR0402MB2863.eurprd04.prod.outlook.com ([fe80::19cd:9f82:31ce:fbbb]) by VI1PR0402MB2863.eurprd04.prod.outlook.com ([fe80::19cd:9f82:31ce:fbbb%8]) with mapi id 15.20.2220.022; Thu, 5 Sep 2019 11:58:40 +0000 From: Stefan-gabriel Mirea To: "corbet@lwn.net" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "gregkh@linuxfoundation.org" , "catalin.marinas@arm.com" , "will@kernel.org" , "shawnguo@kernel.org" , Leo Li CC: "jslaby@suse.com" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-serial@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Cosmin Stefan Stoica , Larisa Ileana Grigore Subject: [PATCH v4 5/6] dt-bindings: serial: Document Freescale LINFlexD UART Thread-Topic: [PATCH v4 5/6] dt-bindings: serial: Document Freescale LINFlexD UART Thread-Index: AQHVY+FBDBHz8YxpUkWiYnjWoMIYag== Date: Thu, 5 Sep 2019 11:58:39 +0000 Message-ID: <20190905115803.19565-6-stefan-gabriel.mirea@nxp.com> References: <20190905115803.19565-1-stefan-gabriel.mirea@nxp.com> In-Reply-To: <20190905115803.19565-1-stefan-gabriel.mirea@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.22.0 x-clientproxiedby: AM6P193CA0005.EURP193.PROD.OUTLOOK.COM (2603:10a6:209:3e::18) To VI1PR0402MB2863.eurprd04.prod.outlook.com (2603:10a6:800:af::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=stefan-gabriel.mirea@nxp.com; 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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: enxCorFcYC1gkqfpR/ThFDdP5hImky/2/6j7yhv2WmMbT34KnsfJi9KPUS09ovRVgLFqOh3t5myI4LeZy5jQ5SjXIoI8EPob71EUeiFm2DgjhS4h0Hd9mHXuBzyB5ztvMHKgfMwaRpMKaknv5cJnojKg5CAv2SSTvWaobU2GDEB2aMbJJUcEMEcMSFwFTX8IPplNZPD6A6Z6Xzf+zZ0GoSWYdiRJWtn433fer5wk0uJGn6bo6pId7/LdVmXIih6LSrYCC3i9ud0z2XHuAZy7rSSYO/EkdQtKLaxCBvRv3KbnpbnBxuOgP8fL2+We+t4em+CXMyMHMvl71kvmbYH/aWhsyKsjiS7HtAvBuXBLz80idDQNbA8dn/R0nOL6Ovoo5QD0bbjZqSTo5L+SHANnAyfdp+zoA83buGZEVdA9nqg= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5fde2049-6d71-48bf-6da7-08d731f86402 X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Sep 2019 11:58:39.8724 (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: 6SpBk+oPMnhSMNvw/MFKJcA87GGKBFUsGyhIWvAW3nPg5mhWXOBud2ugp5YHWNKjDO4esytqizR0Chn/CCD/E4VEAncTNWNyg03qc4Y6HHg= X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB3805 Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org From: Stoica Cosmin-Stefan Add documentation for the serial communication interface module (LINFlexD), found in two instances on S32V234. Signed-off-by: Stoica Cosmin-Stefan Signed-off-by: Larisa Grigore Signed-off-by: Stefan-Gabriel Mirea Reviewed-by: Rob Herring --- .../bindings/serial/fsl,s32-linflexuart.txt | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/fsl,s32-linfle= xuart.txt diff --git a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.t= xt b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt new file mode 100644 index 000000000000..f1bbe0826be5 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt @@ -0,0 +1,22 @@ +* Freescale LINFlexD UART + +The LINFlexD controller implements several LIN protocol versions, as well = as +support for full-duplex UART communication through 8-bit and 9-bit frames. + +See chapter 47 ("LINFlexD") in the reference manual[1]. + +Required properties: +- compatible : + - "fsl,s32v234-linflexuart" for LINFlexD configured in UART mode, which + is compatible with the one integrated on S32V234 SoC +- reg : Address and length of the register set for the device +- interrupts : Should contain uart interrupt + +Example: +uart0: serial@40053000 { + compatible =3D "fsl,s32v234-linflexuart"; + reg =3D <0x0 0x40053000 0x0 0x1000>; + interrupts =3D <0 59 4>; +}; + +[1] https://www.nxp.com/webapp/Download?colCode=3DS32V234RM --=20 2.22.0