From patchwork Fri Mar 19 18:42:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Erwan LE RAY X-Patchwork-Id: 405210 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 380E7C433E6 for ; Fri, 19 Mar 2021 18:45:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 27C466198C for ; Fri, 19 Mar 2021 18:45:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230370AbhCSSpB (ORCPT ); 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Fri, 19 Mar 2021 19:43:28 +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 8F19810002A; Fri, 19 Mar 2021 19:43:27 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node3.st.com [10.75.127.6]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 7D0B62721FC; Fri, 19 Mar 2021 19:43:27 +0100 (CET) Received: from localhost (10.75.127.48) by SFHDAG2NODE3.st.com (10.75.127.6) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 19 Mar 2021 19:43:27 +0100 From: Erwan Le Ray To: Greg Kroah-Hartman , Rob Herring , Thomas Gleixner , Marc Zyngier , Maxime Coquelin , Alexandre Torgue CC: , , , , , Erwan Le Ray , Fabrice Gasnier , Valentin Caron , Patrice Chotard Subject: [PATCH 5/5] ARM: dts: stm32: Add wakeup management on stm32mp15x UART nodes Date: Fri, 19 Mar 2021 19:42:53 +0100 Message-ID: <20210319184253.5841-6-erwan.leray@foss.st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210319184253.5841-1-erwan.leray@foss.st.com> References: <20210319184253.5841-1-erwan.leray@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.48] X-ClientProxiedBy: SFHDAG2NODE1.st.com (10.75.127.4) To SFHDAG2NODE3.st.com (10.75.127.6) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369, 18.0.761 definitions=2021-03-19_10:2021-03-19,2021-03-19 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Add EXTI lines to the following UART nodes which are used for wakeup from CStop. - EXTI line 26 to USART1 - EXTI line 27 to USART2 - EXTI line 28 to USART3 - EXTI line 29 to USART6 - EXTI line 30 to UART4 - EXTI line 31 to UART5 - EXTI line 32 to UART7 - EXTI line 33 to UART8 Signed-off-by: Erwan Le Ray diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi index 4b8031782555..e242d7211059 100644 --- a/arch/arm/boot/dts/stm32mp151.dtsi +++ b/arch/arm/boot/dts/stm32mp151.dtsi @@ -452,32 +452,36 @@ usart2: serial@4000e000 { compatible = "st,stm32h7-uart"; reg = <0x4000e000 0x400>; - interrupts = ; + interrupts-extended = <&exti 27 IRQ_TYPE_LEVEL_HIGH>; clocks = <&rcc USART2_K>; + wakeup-source; status = "disabled"; }; usart3: serial@4000f000 { compatible = "st,stm32h7-uart"; reg = <0x4000f000 0x400>; - interrupts = ; + interrupts-extended = <&exti 28 IRQ_TYPE_LEVEL_HIGH>; clocks = <&rcc USART3_K>; + wakeup-source; status = "disabled"; }; uart4: serial@40010000 { compatible = "st,stm32h7-uart"; reg = <0x40010000 0x400>; - interrupts = ; + interrupts-extended = <&exti 30 IRQ_TYPE_LEVEL_HIGH>; clocks = <&rcc UART4_K>; + wakeup-source; status = "disabled"; }; uart5: serial@40011000 { compatible = "st,stm32h7-uart"; reg = <0x40011000 0x400>; - interrupts = ; + interrupts-extended = <&exti 31 IRQ_TYPE_LEVEL_HIGH>; clocks = <&rcc UART5_K>; + wakeup-source; status = "disabled"; }; @@ -577,16 +581,18 @@ uart7: serial@40018000 { compatible = "st,stm32h7-uart"; reg = <0x40018000 0x400>; - interrupts = ; + interrupts-extended = <&exti 32 IRQ_TYPE_LEVEL_HIGH>; clocks = <&rcc UART7_K>; + wakeup-source; status = "disabled"; }; uart8: serial@40019000 { compatible = "st,stm32h7-uart"; reg = <0x40019000 0x400>; - interrupts = ; + interrupts-extended = <&exti 33 IRQ_TYPE_LEVEL_HIGH>; clocks = <&rcc UART8_K>; + wakeup-source; status = "disabled"; }; @@ -665,8 +671,9 @@ usart6: serial@44003000 { compatible = "st,stm32h7-uart"; reg = <0x44003000 0x400>; - interrupts = ; + interrupts-extended = <&exti 29 IRQ_TYPE_LEVEL_HIGH>; clocks = <&rcc USART6_K>; + wakeup-source; status = "disabled"; }; @@ -1505,8 +1512,9 @@ usart1: serial@5c000000 { compatible = "st,stm32h7-uart"; reg = <0x5c000000 0x400>; - interrupts = ; + interrupts-extended = <&exti 26 IRQ_TYPE_LEVEL_HIGH>; clocks = <&rcc USART1_K>; + wakeup-source; status = "disabled"; };