From: Erwan Le Ray <erwan.leray@st.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Sumit Semwal <sumit.semwal@linaro.org>
Cc: <linux-serial@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-media@vger.kernel.org>,
<dri-devel@lists.freedesktop.org>,
<linaro-mm-sig@lists.linaro.org>,
Erwan Le Ray <erwan.leray@st.com>,
Fabrice Gasnier <fabrice.gasnier@st.com>
Subject: [PATCH 1/2] dt-bindings: serial: add generic DT binding for announcing RTS/CTS lines
Date: Wed, 20 May 2020 15:39:31 +0200 [thread overview]
Message-ID: <20200520133932.30441-2-erwan.leray@st.com> (raw)
In-Reply-To: <20200520133932.30441-1-erwan.leray@st.com>
Add support of generic DT binding for annoucing RTS/CTS lines. The initial
binding 'st,hw-flow-control' is not needed anymore since generic binding
is available, but is kept for backward compatibility.
Signed-off-by: Erwan Le Ray <erwan.leray@st.com>
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
index 75b8521eb7cb..06d5f251ec88 100644
--- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
@@ -35,9 +35,11 @@ properties:
description: label associated with this uart
st,hw-flow-ctrl:
- description: enable hardware flow control
+ description: enable hardware flow control (deprecated)
$ref: /schemas/types.yaml#/definitions/flag
+ uart-has-rtscts: true
+
dmas:
minItems: 1
maxItems: 2
--
2.17.1
next prev parent reply other threads:[~2020-05-20 13:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 13:39 [PATCH 0/2] add generic DT binding for RTS/CTS Erwan Le Ray
2020-05-20 13:39 ` Erwan Le Ray [this message]
2020-06-27 14:18 ` [PATCH 1/2] dt-bindings: serial: add generic DT binding for announcing RTS/CTS lines Greg Kroah-Hartman
2020-06-29 8:13 ` Erwan LE RAY
2020-06-30 18:35 ` Rob Herring
2020-05-20 13:39 ` [PATCH 2/2] serial: stm32: Use " Erwan Le Ray
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