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Helo=[xsj-pvapsmtpgw01] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR02MB4286 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Shubhrajyoti Datta Vivado has a configurationo for selecting the modem control. Add a dt binding to check for the same. Signed-off-by: Shubhrajyoti Datta --- Documentation/devicetree/bindings/serial/cdns,uart.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.txt b/Documentation/devicetree/bindings/serial/cdns,uart.txt index 227bb77..3e96619 100644 --- a/Documentation/devicetree/bindings/serial/cdns,uart.txt +++ b/Documentation/devicetree/bindings/serial/cdns,uart.txt @@ -12,6 +12,10 @@ Required properties: See ../clocks/clock-bindings.txt for details. +Optional properties: +- xlnx,nomodem: The presence of this property indicates that the + UART does not support modem lines for RTS/CTS hardware flow control. + Example: uart@e0000000 { compatible = "cdns,uart-r1p8";