From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/Documentation/devicetree/bindings/serial/cdns,uart.txt | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/serial/cdns,uart.txt b/kernel/Documentation/devicetree/bindings/serial/cdns,uart.txt
index 227bb77..4efc560 100644
--- a/kernel/Documentation/devicetree/bindings/serial/cdns,uart.txt
+++ b/kernel/Documentation/devicetree/bindings/serial/cdns,uart.txt
@@ -12,6 +12,11 @@
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";
--
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