From: Francesco Dolcini <francesco@dolcini.it>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Francesco Dolcini <francesco.dolcini@toradex.com>,
Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org,
devicetree@vger.kernel.org
Subject: [PATCH] dt-bindings: serial: rs485: Add rs485-rts-active-high
Date: Thu, 19 Oct 2023 17:48:34 +0200 [thread overview]
Message-ID: <20231019154834.41721-1-francesco@dolcini.it> (raw)
From: Francesco Dolcini <francesco.dolcini@toradex.com>
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@linux-m68k.org>
Closes: https://lore.kernel.org/all/CAMuHMdUkPiA=o_QLyuwsTYW7y1ksCjHAqyNSHFx2QZ-dP-HGsQ@mail.gmail.com/
Fixes: 403e97d6ab2c ("dt-bindings: serial: 8250_omap: add rs485-rts-active-high")
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
Documentation/devicetree/bindings/serial/rs485.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/serial/rs485.yaml b/Documentation/devicetree/bindings/serial/rs485.yaml
index 303a443d9e29..9418fd66a8e9 100644
--- 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
--
2.25.1
next reply other threads:[~2023-10-19 15:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-19 15:48 Francesco Dolcini [this message]
2023-10-20 6:52 ` [PATCH] dt-bindings: serial: rs485: Add rs485-rts-active-high Krzysztof Kozlowski
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