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[PATCHv3,1/2] dt-bindings: xilinx-uartps: Add support for cts-override

Message ID 1554795924-12053-2-git-send-email-shubhrajyoti.datta@gmail.com
State Not Applicable, archived
Headers show
Series serial: uartps: Make flowcontrol configurable | expand

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Context Check Description
robh/checkpatch success

Commit Message

Shubhrajyoti Datta April 9, 2019, 7:45 a.m. UTC 
From: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>

Flow control is configurable in xilinx-uartps
Add a dt binding to check for the same.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
---
v2:
Change the node binding name as suggested Rob.

 Documentation/devicetree/bindings/serial/cdns,uart.txt | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Rob Herring April 26, 2019, 2:04 p.m. UTC | #1 
On Tue, Apr 9, 2019 at 2:45 AM <shubhrajyoti.datta@gmail.com> wrote:
>
> From: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
>
> Flow control is configurable in xilinx-uartps
> Add a dt binding to check for the same.
>
> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
> ---
> v2:
> Change the node binding name as suggested Rob.
>
>  Documentation/devicetree/bindings/serial/cdns,uart.txt | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.txt b/Documentation/devicetree/bindings/serial/cdns,uart.txt
index 227bb77..4efc560 100644
--- a/Documentation/devicetree/bindings/serial/cdns,uart.txt
+++ b/Documentation/devicetree/bindings/serial/cdns,uart.txt
@@ -12,6 +12,11 @@  Required properties:
   See ../clocks/clock-bindings.txt for details.
 
 
+Optional properties:
+- cts-override : Override the CTS modem status signal. This signal will
+  always be reported as active instead of being obtained from the modem status
+  register. Define this if your serial port does not use this pin
+
 Example:
 	uart@e0000000 {
 		compatible = "cdns,uart-r1p8";