From patchwork Wed Feb 9 09:54:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kewei Xu X-Patchwork-Id: 541286 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07F8CC433F5 for ; Wed, 9 Feb 2022 09:56:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232312AbiBIJ4N (ORCPT ); Wed, 9 Feb 2022 04:56:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235574AbiBIJ4L (ORCPT ); Wed, 9 Feb 2022 04:56:11 -0500 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 340A7C102FDB; Wed, 9 Feb 2022 01:56:03 -0800 (PST) X-UUID: 0aca2ca46c6a481eab03ccf4ecd769e0-20220209 X-UUID: 0aca2ca46c6a481eab03ccf4ecd769e0-20220209 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1893974579; Wed, 09 Feb 2022 17:54:13 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Wed, 9 Feb 2022 17:54:12 +0800 Received: from localhost.localdomain (10.17.3.14) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 9 Feb 2022 17:54:11 +0800 From: Kewei Xu To: CC: , , , , , , , , , , , , , , , , Subject: [PATCH v9 0/1] Introducing an attribute to select the time setting Date: Wed, 9 Feb 2022 17:54:06 +0800 Message-ID: <1644400447-6215-1-git-send-email-kewei.xu@mediatek.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org v9: 1. Base on for-next remove received patch 2. Update ac-timing calculation algorithm to make i2c ac-timing meet specification and function normal. v8: Remove received patch v7: Resubmit the patch based on version 5.15-rc1 v6: 1. Add the judgment condition, clear the handshake signal between dma and i2c when multiple msgs are transmitted. v5: 1. Replace the previous variable name "default_timing_adjust" with "use-default-timing" 2. Added waiting for dma reset mechanism 3. Remove received patch(dt-bindings: i2c: update bindings for MT8195 SOC) v4: 1. Remove the repeated assignment of the inter_clk_div parameter 2. Modify the wrong assignment of OFFSET_MULTI_DMA 3. Unify the log print format of the i2c_dump_register() and drop the extra outer parentheses 4. Place the fixes at the very least 5. Add fixed tags commit 25708278f810 ("i2c: mediatek: Add i2c support for MediaTek MT8183") 6. Add "i2c: mediatek: modify bus speed calculation formula" 7. Fix single line characters exceeding 80 characters 8. Combine two different series of patches. v3: 1. Fix code errors caused by v2 modification v2: 1. Add "dt-bindings: i2c: add attribute default-timing-adjust" 2. Split the fix into sepatate patch. Kewei Xu (1): i2c: mediatek: modify bus speed calculation formula drivers/i2c/busses/i2c-mt65xx.c | 51 ++++++++++++++++++++++++++------- 1 file changed, 41 insertions(+), 10 deletions(-) --- 2.18.0