From patchwork Wed May 20 13:39:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Erwan Le Ray X-Patchwork-Id: 213973 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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 276CAC433E0 for ; Wed, 20 May 2020 13:40:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E2EE3207D3 for ; Wed, 20 May 2020 13:40:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="rwnlnI1G" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726856AbgETNkH (ORCPT ); Wed, 20 May 2020 09:40:07 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:46787 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726525AbgETNkG (ORCPT ); Wed, 20 May 2020 09:40:06 -0400 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 04KDZU1M013236; Wed, 20 May 2020 15:39:38 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=ArUV+HFn/C8Z3UZZJNpc9RKgx2vqaUmmaj6fhlTfivg=; b=rwnlnI1GXtCJVbfrq5wfodJRg2QzJ/tkJ60vGTW98FkJKUFXPl/Lrm0mWdeW8O9/JP6u nO+Jq/QZERPXnmPQMOwxNp6pPzCi6vtnROWzsN5o0xKmAwEEXprf+M1SVscv4jkpEEGw KHCb9FWDyHOtdjKQQPdrMnkHM0GGvFTN0/Z547EjsctIhwAayY/dBm4bs7W2JNr8KAKg SI1HD/aEADQE7GXk7Grq5DJXZkM3VGfPNGgX4sUfkqxMaT8FTqHSmjriCiNoaxfUrvx/ ast7T1HhJKpfwOxqDTP0flKL8sgJk2TKhH97dhBx6N7NVmcB6+eFnOunGxxgmhxj4IyP UQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 3125xy0jf8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 20 May 2020 15:39:38 +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 8029210002A; Wed, 20 May 2020 15:39:37 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node1.st.com [10.75.127.7]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 667EA2C38A9; Wed, 20 May 2020 15:39:37 +0200 (CEST) Received: from localhost (10.75.127.46) by SFHDAG3NODE1.st.com (10.75.127.7) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 20 May 2020 15:39:36 +0200 From: Erwan Le Ray To: Greg Kroah-Hartman , Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , Sumit Semwal CC: , , , , , , , Erwan Le Ray , Fabrice Gasnier Subject: [PATCH 0/2] add generic DT binding for RTS/CTS Date: Wed, 20 May 2020 15:39:30 +0200 Message-ID: <20200520133932.30441-1-erwan.leray@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG3NODE1.st.com (10.75.127.7) To SFHDAG3NODE1.st.com (10.75.127.7) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.676 definitions=2020-05-20_09:2020-05-20,2020-05-20 signatures=0 Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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. Erwan Le Ray (2): dt-bindings: serial: add generic DT binding for announcing RTS/CTS lines serial: stm32: Use generic DT binding for announcing RTS/CTS lines Documentation/devicetree/bindings/serial/st,stm32-uart.yaml | 4 +++- drivers/tty/serial/stm32-usart.c | 5 +++-- 2 files changed, 6 insertions(+), 3 deletions(-)