This is a note to let you know that I've just added the patch titled
dt-bindings: serial: rs485: Add rs485-rts-active-high
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
dt-bindings-serial-rs485-add-rs485-rts-active-high.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 0c01b20fb50ba63c03841aa83070dc59c3b1b02f Mon Sep 17 00:00:00 2001
From: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
Date: Thu, 19 Oct 2023 17:48:34 +0200
Subject: dt-bindings: serial: rs485: Add rs485-rts-active-high
From: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
commit 0c01b20fb50ba63c03841aa83070dc59c3b1b02f upstream.
Add rs485-rts-active-high property, this is a legacy property
used by 8250_omap.
This fixes the following make dt_binding_check warning:
Documentation/devicetree/bindings/serial/8250_omap.yaml:
rs485-rts-active-high: missing type definition
Reported-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Closes: https://lore.kernel.org/all/CAMuHMdUkPiA=o_QLyuwsTYW7y1ksCjHAqyNSHFx2QZ-dP-HGsQ@xxxxxxxxxxxxxx/
Fixes: 403e97d6ab2c ("dt-bindings: serial: 8250_omap: add rs485-rts-active-high")
Cc: stable <stable@xxxxxxxxxx>
Signed-off-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20231019154834.41721-1-francesco@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/serial/rs485.yaml | 4 ++++
1 file changed, 4 insertions(+)
--- a/Documentation/devicetree/bindings/serial/rs485.yaml
+++ b/Documentation/devicetree/bindings/serial/rs485.yaml
@@ -29,6 +29,10 @@ properties:
default: 0
maximum: 100
+ rs485-rts-active-high:
+ description: drive RTS high when sending (this is the default).
+ $ref: /schemas/types.yaml#/definitions/flag
+
rs485-rts-active-low:
description: drive RTS low when sending (default is high).
$ref: /schemas/types.yaml#/definitions/flag
Patches currently in stable-queue which might be from francesco.dolcini@xxxxxxxxxxx are
queue-6.6/dt-bindings-serial-rs485-add-rs485-rts-active-high.patch
