linux-kernel - [PATCH] dt-bindings: serial: 8250

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Message-ID: <20250514125127.56149-2-krzysztof.kozlowski@linaro.org>
Date: Wed, 14 May 2025 14:51:28 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Vignesh Raghavendra <vigneshr@...com>,
	linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org,
	devicetree@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH] dt-bindings: serial: 8250_omap: Drop redundant properties

The binding references in-kernel serial.yaml, so there is no need to
explicitly list its properties.  Note that rts-gpio is also redundant
because DTS should be simply converted to -gpios variants.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

There are two cases of 'rts-gpio' which I will fix in separate patchset.
---
 Documentation/devicetree/bindings/serial/8250_omap.yaml | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/serial/8250_omap.yaml b/Documentation/devicetree/bindings/serial/8250_omap.yaml
index 4b78de6b46a2..1859f71297ff 100644
--- a/Documentation/devicetree/bindings/serial/8250_omap.yaml
+++ b/Documentation/devicetree/bindings/serial/8250_omap.yaml
@@ -64,14 +64,7 @@ properties:
   clock-names:
     const: fclk
 
-  rts-gpios: true
-  cts-gpios: true
-  dtr-gpios: true
-  dsr-gpios: true
-  rng-gpios: true
-  dcd-gpios: true
   rs485-rts-active-high: true
-  rts-gpio: true
   power-domains: true
   clock-frequency: true
   current-speed: true
-- 
2.45.2