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 12A1FC001DE for ; Wed, 9 Aug 2023 00:29:03 +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:MIME-Version:References:In-Reply-To: Date:Cc:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=83ad4vf+cWAk1e7F5kveg0gmEqmASZF9h8wcx5KZ3SM=; b=RK2mMNUM3tgqTp ERDuurrq50u+z5ox4l8yRAwTIYlghFy/nlpmK0q9r13TXz4DSMKin7V3IxLA8mnwvzk7cQDjCZqbn r0z4zaAFA2P2q3pzzreaqNv/Or+IRtKg+2Av9WPnFgelJarjEzOltZ4u9TbDU6HAqgJH/S24DNOuf ENjSa98q930Ge6PI3GC1ib4+kNZen7UbFlljofthvyyYnp/2P+l7XTMqPTKs6CwDLWc3+VLhO0Mj/ N0N7z1pcl8u7+JEdGpzATRT3ZzTLeEj9H6K+v8899Wd033udiXYx2EmsQHeouU3trNyJvmbbhtZeH aJF8YSd9XjdW9dfXV6+w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTX4R-003k08-1I; Wed, 09 Aug 2023 00:29:03 +0000 Received: from pi.codeconstruct.com.au ([203.29.241.158] helo=codeconstruct.com.au) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTX4N-003jzN-1q; Wed, 09 Aug 2023 00:29:01 +0000 Received: from pecola.lan (unknown [159.196.93.152]) by mail.codeconstruct.com.au (Postfix) with ESMTPSA id A4E9D20172; Wed, 9 Aug 2023 08:28:57 +0800 (AWST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codeconstruct.com.au; s=2022a; t=1691540937; bh=KZQz3C4EK4svAfJjrGrSxyQuWjZmE8LD+H2VcJuXgmw=; h=Subject:From:To:Cc:Date:In-Reply-To:References; b=Mysbv6IrcmrKmUowjZT/O2GUGqDVxT2o6q6SlMAcaEHU1AO3oOjGvWPAghvq46qaV th8Crr7ZRgElbViQb5onYGUT4EF6Yqf2K+I53cUZm5hsl57VLJts7j31c8z/v06dJ+ iCwzbAPABRShFTXcl9mcvn9C7/XmP2JFtP42tDO5vshiFl+IH3qoU30wjWudyhohH7 9T/WnvEyKDUx0byTCfVtXeYi9YNzhvhBQp7pjOUKX2xLKZAa5IhXlGxUIuqz72MzIk zvkcNAQe/fhEgB8Bf0jyot7zH7yOd4IEA8O0B9C7+OrWXKAGbWuLrXXQKwR2MVWJRC 7IeEXWzNBMdyA== Message-ID: Subject: Re: [PATCH 0/3] Add Aspeed AST2600 I3C support From: Jeremy Kerr To: Dylan Hung , alexandre.belloni@bootlin.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, joel@jms.id.au, andrew@aj.id.au, p.zabel@pengutronix.de, linux-i3c@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Cc: BMC-SW@aspeedtech.com, kobedylan@gmail.com Date: Wed, 09 Aug 2023 08:28:57 +0800 In-Reply-To: References: <20230808154241.749641-1-dylan_hung@aspeedtech.com> User-Agent: Evolution 3.46.4-2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230808_172859_815443_2D0FC791 X-CRM114-Status: UNSURE ( 5.75 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-i3c@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-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org Hi Dylan, > - with no changes needed to any bindings. I haven't needed any other > resets; are there per-controller resets specified in the HW docs you > have? ... keeping in mind the reset control that the aspeed SCU driver already provides for you, when you enable the appropriate clock gate: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/clk/clk-aspeed.c#n224 Cheers, Jeremy -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c