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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 434BBE7AD77 for ; Fri, 26 Dec 2025 03:25:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=uP8OzJQNF5cxZPZSkCIXtlfqavvZNxEfVKHetTuU8Ds=; b=mBOZdVTW1bpHzy NeR8JIYHszsOX5QqVBZvNYB7BGHFOIkGqMehHoIckZIRiMOmDz1cltFUhFp94HJxZ2UQSF5btdjlK Y4/e53mpN2GCw9ywf1e7xdOqolPiEc8F5vkErgxwbgJ8xCG/gQ2bVZwrkhQKSeWDxGIv8FDxfYsV7 l3+XhBTah/0ShCQPotaAC8DXrXXKB5zXdocqIOXlcpf/JXB6N3E07mlTq+n2xy8kAnUAa25oQ5W06 2j4+SweASuTQsp2gJO75Y16BJueI2TYxAt1xClIjQCu0Usm4z0QH9oFVXQkED2YoquzcPPeXL4kmO Eh6JiHLMHivLnLjjw9/Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vYyRe-00000000rLO-0shc; Fri, 26 Dec 2025 03:24:50 +0000 Received: from smtpbgsg1.qq.com ([54.254.200.92]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vYyRa-00000000rJ1-43QR for linux-riscv@lists.infradead.org; Fri, 26 Dec 2025 03:24:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.spacemit.com; s=mxsw2412; t=1766719451; bh=ZGYixiNr7TgV4tXYZjkDv48ADHaDqX/RgfMC9wzd8ZM=; h=Date:From:To:Subject:Message-ID:MIME-Version; b=sU/QDOqRCazu2lyhT2MEuClWm6+BErA5W7UFFI7KFf2cvYnN2UaMdAc3xZoy0snvc HKTNPzvzCDWhSRbKXCJ2aA47OxGrVJdnQzs8rVqgJDwWUKcgR4af6FK/BtMyBkEHWO NATVunk/JCCHsrUflFkxy8ekGCe9Bpc01V09k3Ow= X-QQ-mid: zesmtpgz3t1766719449t6da0dbd5 X-QQ-Originating-IP: /spbIg54ayM0uf1VDTy00rI812ssEztteaeVpK8OAVs= Received: from = ( [183.48.244.228]) by bizesmtp.qq.com (ESMTP) with id ; Fri, 26 Dec 2025 11:24:07 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 12943365269370993549 EX-QQ-RecipientCnt: 19 Date: Fri, 26 Dec 2025 11:24:07 +0800 From: Troy Mitchell To: Encrow Thorne , Troy Mitchell , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Philipp Zabel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: Troy Mitchell , Guodong Xu , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/3] i2c: k1: add reset support Message-ID: <7C70798E25DC7187+aU3_145f-0aK1tZi@kernel.org> References: <20251219-i2c-reset-v2-0-ad201a602e74@gmail.com> <20251219-i2c-reset-v2-2-ad201a602e74@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20251219-i2c-reset-v2-2-ad201a602e74@gmail.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:linux.spacemit.com:qybglogicsvrgz:qybglogicsvrgz3a-0 X-QQ-XMAILINFO: MEBSZfMfsfaMnpGWFzHTYuIEh/0ifa+2tFCC7ECIDxOKurc9x4XdtmF7 C+bNMLikIxFT4XMakAHp+npOY0AGr+rvgi2GF+LjJrtiQqSJsGCa195JTY6rHgXG3LQo8wo sT6iBtrxr5+lbZFhFPcVq6nhf9wTUwURjD2wwD2AR0ObVGqDJP5hzycSFWPIwBenknsXhZs N0u4JfYxrQ+OVE+lkudDuh5ztB+8SUX8zAA+q4TufXHzdR/7LoAfqgV2/3IggSy9w2wtd81 gXj827JuN8bBCFeiY4fCGGnLvXd1SMr7GXAuQmZNb9W6zJaG4i2/ZwFbBoQRinBKQ7vYvtK UHSJQrJQQTpLiIlfhMIR2XZTXYhe9Dk8d7+9ELxJQsQwc+Qkecel36pAdEL4buoE3gCQvlx t1ShaiE5j/upp1gHTPEdMSjU8b9Vea5NLv6cc9MD/AEzu85pOqmK5vxSRR7g158EBny14UC rpzMem3nX4UbCgMjbLacuxoTK0gl5VDq7GOIe/N27YVd5Vfy4Uw/7kLCyRlhEErG+D46OFT hJb4ArMaZ+Jr0pKltgP4Rdbl4eya/+/JErnykcyjA+GPYYXy3fvDjuVScZD0K14HLA1jSzZ wmGxKys5XUrPwSwSvS/xBmXJx+DulBmlaVsI0kOV5A7JcYkCN9guvaabZPBdWeJuEMrFuQQ 52qcLLINjQz5cai56xyToTX13Zu+NVm8fM+Bm/WvXXKoePuJhqiuwJnQywCrHSg0RKDQRCX MdIkV5bpCfkLsaGZtNBr/lzS14CLFArYdVmJirabEsA8coeeP3imJqc4yD+du7roOmUgVSG 0vdZFd0P1zVd9jtuwsAwzIziLyN3ug6+yi6aCbfENdSmaYBYqgRgWWAKF9VnI9Bdc5Wqrru 2+fNlOJnFqW79+aIQ/VS5s82wvM1GiFshTNImANt4GCa7WudAcFI+VTLrBxLyNgMqBeF+96 9QW6MtIaCmIqzG36/15V5Q6weVTJ8+PzqXPeNP9P3YJX1zTQfA4ZJPA2NfDWtMPtBVS5dMY dete6twKDitQLwSPVh0Cn3zKrZQq0FTe1LpLNWPLP0DKmN8IwAcvggGiCbJwDZ6Hb/YOUdQ 6gz1TWEZOF1mBaswcsLyKw= X-QQ-XMRINFO: NyFYKkN4Ny6FuXrnB5Ye7Aabb3ujjtK+gg== X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251225_192447_733333_E4189EAE X-CRM114-Status: UNSURE ( 8.84 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Fri, Dec 19, 2025 at 03:42:21PM +0800, Encrow Thorne wrote: > The K1 I2C controller provides a reset line that needs to be deasserted > before the controller can be accessed. > > Add reset support to the driver to ensure the controller starts in the > required state. > > Signed-off-by: Encrow Thorne Reviewed-by: Troy Mitchell _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv