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DIR:OUT; SFP:1101; SCL:1; SRVR:VI1PR0402MB3359; H:VI1PR0402MB2863.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: pyJFHjIUEliOyVUYZX+TBq4EgOAByFAAQuNnprOTDNokq1fSHGtovveafIXb6L+8y5pK5CV5DAyB/cOFX1yPfIMUR4J35JwaLQa0rPDG4rQ50OX2vFWNs/b2PidJ0O1+jCVXM0LEcNZ62VP7+mv9/MoESuIcN4uy0TNuBTJS641SdpS1OvmkPmddPFGB5XTeIV9CXrD7XLcPKpZxWxLTxqQ6Oze0LkN1TTTgxONBBCjhxTIt4ewMwFGtO+R8eFVwGD9oU+r99Qx+K/ov8M7wXs8NTvNvoi1We0mQsdgw8KZBXlvgsFKH0KbR6yRgt3QO0u2AgbcMOXTUb18AdLyiwQv1dUyr8+yYS8MEB/2me17RbdnzU6TXdgcDpVw4HstnqCkmlRnJzKWerxKBnbtXBVtQ4xmT8wOImXMXSA80hcE= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 603143c5-5588-4576-d40f-08d71cbcce86 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Aug 2019 11:29:14.3255 (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: Qi5aF0Kj8G143MBx3NA8PiRMKlSyetGcHOoVFSxu8Zzrdy6gUoI2mNF8sQ4JeRiTBSeboix1ehcDgkzwynKVGEnzNHYpMxHbXOeDyvJStSQ= X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB3359 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Stoica Cosmin-Stefan Add documentation for the serial communication interface module (LINFlex), found in two instances on S32V234. Signed-off-by: Stoica Cosmin-Stefan Signed-off-by: Larisa Grigore Signed-off-by: Stefan-Gabriel Mirea --- .../bindings/serial/fsl,s32-linflexuart.txt | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt diff --git a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt new file mode 100644 index 000000000000..957ffeaca9f1 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt @@ -0,0 +1,24 @@ +* Freescale Linflex 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. The +Linflex UART driver enables operation only in UART mode. + +See chapter 47 ("LINFlexD") in the reference manual[1]. + +Required properties: +- compatible : + - "fsl,s32-linflexuart" for linflex 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 = "fsl,s32-linflexuart"; + reg = <0x0 0x40053000 0x0 0x1000>; + interrupts = <0 59 4>; + status = "disabled"; +}; + +[1] https://www.nxp.com/webapp/Download?colCode=S32V234RM