From patchwork Thu Apr 6 21:41:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Golle X-Patchwork-Id: 671822 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 74E9BC76196 for ; Thu, 6 Apr 2023 21:41:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237098AbjDFVld (ORCPT ); Thu, 6 Apr 2023 17:41:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230348AbjDFVlc (ORCPT ); Thu, 6 Apr 2023 17:41:32 -0400 Received: from fudo.makrotopia.org (fudo.makrotopia.org [IPv6:2a07:2ec0:3002::71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC69F83DC; Thu, 6 Apr 2023 14:41:29 -0700 (PDT) Received: from local by fudo.makrotopia.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.96) (envelope-from ) id 1pkXMB-0004rF-36; Thu, 06 Apr 2023 23:41:24 +0200 Date: Thu, 6 Apr 2023 22:41:18 +0100 From: Daniel Golle To: linux-i2c@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Qii Wang , Rob Herring , Krzysztof Kozlowski , AngeloGioacchino Del Regno , Matthias Brugger , Sam Shih Subject: [PATCH 0/2] i2c: i2c-mt65xx: add support for MT7981 Message-ID: MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add support for the I2C units found in the MediaTek MT7981 and MT7988 SoCs. Just like other recent MediaTek I2C units that also uses v3 register offsets (which differ from v2 only by OFFSET_SLAVE_ADDR being 0x94 instead of 0x4). Corresponding patch in MediaTek's SDK: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/472dc5cf11d4359cb3e3f80577dba22df0696e43/target/linux/mediatek/patches-5.4/0901-i2c-busses-add-mt7981-support.patch Changes since v1: * add missing commit description * add link to patch in MediaTek's SDK to cover letter Daniel Golle (2): i2c: mediatek: add support for MT7981 SoC dt-bindings: i2c: i2c-mt65xx: add binding for MT7981 SoC .../devicetree/bindings/i2c/i2c-mt65xx.yaml | 1 + drivers/i2c/busses/i2c-mt65xx.c | 13 +++++++++++++ 2 files changed, 14 insertions(+) base-commit: e134c93f788fb93fd6a3ec3af9af850a2048c7e6