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Tue, 09 Feb 2021 11:04:51 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 885E110002A; Tue, 9 Feb 2021 11:04:49 +0100 (CET) Received: from Webmail-eu.st.com (gpxdag2node6.st.com [10.75.127.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 72E9B22453E; Tue, 9 Feb 2021 11:04:49 +0100 (CET) Received: from localhost (10.75.127.122) by GPXDAG2NODE6.st.com (10.75.127.70) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 9 Feb 2021 11:04:48 +0100 From: Valentin Caron To: Rob Herring , Alexandre Torgue Subject: [PATCH] dt-bindings: serial: stm32: add examples Date: Tue, 9 Feb 2021 10:59:48 +0100 Message-ID: <20210209095948.15889-1-valentin.caron@foss.st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.122] X-ClientProxiedBy: GPXDAG1NODE5.st.com (10.75.127.66) To GPXDAG2NODE6.st.com (10.75.127.70) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369, 18.0.737 definitions=2021-02-09_02:2021-02-09, 2021-02-09 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210209_050500_313185_0392E624 X-CRM114-Status: GOOD ( 14.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Erwan Le Ray , Maxime Coquelin , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Valentin Caron Add examples to show more use cases : - uart2 with hardware flow control - uart4 without flow control Signed-off-by: Valentin Caron --- .../bindings/serial/st,stm32-uart.yaml | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml index 06d5f251ec88..3a4aab5d1862 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml +++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml @@ -82,6 +82,26 @@ additionalProperties: false examples: - | #include + + usart4: serial@40004c00 { + compatible = "st,stm32-uart"; + reg = <0x40004c00 0x400>; + interrupts = <52>; + clocks = <&clk_pclk1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart4>; + }; + + usart2: serial@40004400 { + compatible = "st,stm32-uart"; + reg = <0x40004400 0x400>; + interrupts = <38>; + clocks = <&clk_pclk1>; + st,hw-flow-ctrl; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart2 &pinctrl_usart2_rtscts>; + }; + usart1: serial@40011000 { compatible = "st,stm32-uart"; reg = <0x40011000 0x400>;