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Thu, 28 May 2020 09:40:38 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 1C45810002A; Thu, 28 May 2020 09:40:36 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node1.st.com [10.75.127.7]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 0E01F2B188D; Thu, 28 May 2020 09:40:36 +0200 (CEST) Received: from localhost (10.75.127.44) by SFHDAG3NODE1.st.com (10.75.127.7) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 28 May 2020 09:40:35 +0200 From: Erwan Le Ray To: Maxime Coquelin , Alexandre Torgue , Rob Herring , Mark Rutland Subject: [PATCH 4/5] ARM: dts: stm32: add uart7 support to stm32mp15xx-dkx boards Date: Thu, 28 May 2020 09:40:28 +0200 Message-ID: <20200528074029.24962-5-erwan.leray@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200528074029.24962-1-erwan.leray@st.com> References: <20200528074029.24962-1-erwan.leray@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG5NODE3.st.com (10.75.127.15) To SFHDAG3NODE1.st.com (10.75.127.7) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.687 definitions=2020-05-28_02:2020-05-28, 2020-05-27 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200528_004045_162750_1CC60605 X-CRM114-Status: GOOD ( 11.94 ) 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, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Fabrice Gasnier , linux-stm32@st-md-mailman.stormreply.com, Erwan Le Ray Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Adds uart7 node to stm32mp15xx-dkx and uart7 alias to stm32mp157a-dk1 and stm32mp157c-dk2 boards. uart7 pins are connected to Arduino connector. uart7 is disabled by default. Signed-off-by: Erwan Le Ray diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 65ee61b7667a..4c8be9c8eb20 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -19,6 +19,7 @@ ethernet0 = ðernet0; serial0 = &uart4; serial1 = &usart3; + serial2 = &uart7; }; chosen { diff --git a/arch/arm/boot/dts/stm32mp157c-dk2.dts b/arch/arm/boot/dts/stm32mp157c-dk2.dts index fb690a817e28..ffbae4a8753d 100644 --- a/arch/arm/boot/dts/stm32mp157c-dk2.dts +++ b/arch/arm/boot/dts/stm32mp157c-dk2.dts @@ -20,6 +20,7 @@ ethernet0 = ðernet0; serial0 = &uart4; serial1 = &usart3; + serial2 = &uart7; }; chosen { diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi index 243aa4b2063d..cfbe3e2afef2 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi @@ -591,6 +591,14 @@ status = "okay"; }; +&uart7 { + pinctrl-names = "default", "sleep", "idle"; + pinctrl-0 = <&uart7_pins_c>; + pinctrl-1 = <&uart7_sleep_pins_c>; + pinctrl-2 = <&uart7_idle_pins_c>; + status = "disabled"; +}; + &usart3 { pinctrl-names = "default", "sleep", "idle"; pinctrl-0 = <&usart3_pins_c>; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel