From patchwork Mon Jan 30 06:19:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryan Chen X-Patchwork-Id: 1733719 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4P4yhV3Tx8z23gY for ; Mon, 30 Jan 2023 17:19:54 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 08C878578E; Mon, 30 Jan 2023 07:19:47 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=aspeedtech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 2CF9D8578C; Mon, 30 Jan 2023 07:19:46 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 Received: from twspam01.aspeedtech.com (twspam01.aspeedtech.com [211.20.114.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id E3EB98578E for ; Mon, 30 Jan 2023 07:19:42 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=aspeedtech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=ryan_chen@aspeedtech.com Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 30U67qW3088009; Mon, 30 Jan 2023 14:07:52 +0800 (GMT-8) (envelope-from ryan_chen@aspeedtech.com) Received: from aspeedtech.com (192.168.10.13) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 30 Jan 2023 14:19:28 +0800 From: Ryan Chen To: Heiko Schocher , Ryan Chen , "Aspeed BMC SW team" , , Simon Glass Subject: [PATCH v3 0/2] Add ASPEED AST2600 I2C new controller driver Date: Mon, 30 Jan 2023 14:19:23 +0800 Message-ID: <20230130061925.3467831-1-ryan_chen@aspeedtech.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [192.168.10.13] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 30U67qW3088009 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean This series add AST2600 i2c new register set driver. The i2c new register set have new clock divider option for more flexiable generation. Changes in v3: -modify uclass_get_device_by_driver to ofnode_get_parent. -Add i2c reg address in dtsi node. -fix up git config name from ryan_chen to Ryan Chen. Changes in v2: -add speed support desciption in Kconfig. -modify include header ordering. -separate include register define header. -modify wording reserver to reserved. -remove defined string AST2600. -modify signle-line comment style. -remove extra (). -modify local regs for register ctrl. Ryan Chen (2): i2c:aspeed:support ast2600 i2c new register mode driver arm: aspeed: dtsi: add reg for i2c MAINTAINERS | 6 + arch/arm/dts/ast2600.dtsi | 1 + drivers/i2c/Kconfig | 10 ++ drivers/i2c/Makefile | 1 + drivers/i2c/ast2600_i2c.c | 367 ++++++++++++++++++++++++++++++++++++++ drivers/i2c/ast2600_i2c.h | 120 +++++++++++++ 6 files changed, 505 insertions(+) create mode 100644 drivers/i2c/ast2600_i2c.c create mode 100644 drivers/i2c/ast2600_i2c.h