From mboxrd@z Thu Jan 1 00:00:00 1970 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 890AAC2D0E6 for ; Wed, 25 Mar 2020 18:36:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 655B62078A for ; Wed, 25 Mar 2020 18:36:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="ByJ3yaD+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727857AbgCYSg1 (ORCPT ); Wed, 25 Mar 2020 14:36:27 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:14496 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727129AbgCYSg0 (ORCPT ); Wed, 25 Mar 2020 14:36:26 -0400 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02PIMLoR009691; Wed, 25 Mar 2020 19:36:11 +0100 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=4smaSaGfx0ev3ozXhDm/hbuZrYNRElVuP+FA/ERuJiw=; b=ByJ3yaD+xINB9VaUHJ/PwlGxKeGleD3vbhjgasPCzJ8qEzXCFhY2U/N1P5DaDMa0wgop Yjm3ep8OrMG79/KbRe7bMxVXw5si2a9hVYZPhgNNKNzeVg+ONNRIuKoyvNRajrS7gB1P j0RXM2+Ih1W/F+Yu0Xz9LCJDpA5SdEtf17gSQ7uurKqEv3jCddjomxh4+kcTsm56kBVI kd52NyWwxGSu8C03L4WsyC/TML0d99vF30GTndQ6RY1+CT8E7CQhiMHmJe5J3nn7oTNw UE7cHLTb5cacry8+s9eakpmAIpUiS6QA5G73Vl8Bl6+wC36coRy1G8BFj3ZtaoTppf0r Yg== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2yw8xe7eq5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 25 Mar 2020 19:36:11 +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 D9CAF10002A; Wed, 25 Mar 2020 19:36:10 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id B4C792AD2DB; Wed, 25 Mar 2020 19:36:10 +0100 (CET) Received: from localhost (10.75.127.44) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Wed, 25 Mar 2020 19:36:10 +0100 From: Alain Volmat To: , CC: , , , , , , , , , , Subject: [PATCH 0/2] i2c: i2c-stm32f7: allow range of I2C bus frequency Date: Wed, 25 Mar 2020 19:35:59 +0100 Message-ID: <1585161361-3408-1-git-send-email-alain.volmat@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG5NODE3.st.com (10.75.127.15) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.645 definitions=2020-03-25_09:2020-03-24,2020-03-25 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This serie introduces the possibility to set bus frequency other than 100KHz, 400KHz and 1MHz. Alain Volmat (2): dt-bindings: i2c: i2c-stm32f7: allow clock-frequency range i2c: i2c-stm32f7: allows for any bus frequency .../devicetree/bindings/i2c/st,stm32-i2c.yaml | 8 +- drivers/i2c/busses/i2c-stm32f7.c | 116 +++++++++--------- 2 files changed, 65 insertions(+), 59 deletions(-)