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Message-Id: <20170201143145.31962-7-lee.jones@linaro.org>
Date: Wed, 1 Feb 2017 14:31:41 +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
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