linux-kernel - [PATCH v2 06/10] dt-bindings: serial: Update 'uart-has-rtscts' description

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Message-Id: <20170127172804.23881-7-lee.jones@linaro.org>
Date:   Fri, 27 Jan 2017 17:28:00 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     gregkh@...uxfoundation.org, jslaby@...e.com,
        linux-serial@...r.kernel.org, dt@...nel.org,
        devicetree@...r.kernel.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kernel@...inux.com, patrice.chotard@...com,
        Lee Jones <lee.jones@...aro.org>
Subject: [PATCH v2 06/10] dt-bindings: serial: Update 'uart-has-rtscts' description

'uart-has-rtscts' property and 'rts-gpios|cts-gpios' are normally
mutually exclusive, however it is possible for some drivers to have
a dynamic approach, meaning that both properties can be relevant.

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 Documentation/devicetree/bindings/serial/serial.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/serial/serial.txt b/Documentation/devicetree/bindings/serial/serial.txt
index fd970f7..b542a0e 100644
--- a/Documentation/devicetree/bindings/serial/serial.txt
+++ b/Documentation/devicetree/bindings/serial/serial.txt
@@ -23,7 +23,8 @@ Optional properties:
     they are available for use (wired and enabled by pinmux configuration).
     This depends on both the UART hardware and the board wiring.
     Note that this property is mutually-exclusive with "cts-gpios" and
-    "rts-gpios" above.
+    "rts-gpios" above, unless support is provided to switch between modes
+    dynamically.
 
 
 Examples:
-- 
2.9.3