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 28E41C7115E for ; Thu, 19 Jun 2025 08:26:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=timvlLjM+uBUHo1IHOCMzNWoKTs+k3Z8AXBdPLGlagE=; b=ozO3m2hqtFe+pQSR+oMWzlThPk Lo27rXmdDzLRhG5/yVEGciQKv72iEfKSZRtiVcZEX3mynqb+rPksCqzrEpX7pD/JhJgzHRbr5eRdC nNyEz/8Olyh7ZhsfkDvKZ4HUpzOLnkpIWxZvehnl/pYhWjPsufhTkhWpG7nlhZB2Ga7bJJ9nLi+UT +VRTnlc9J7ZYfQiDGJd7PwLsKOmNv/8TB30zYW4ktRsgeQqOB9BBJQqPkdj9fR0uEU2QsNJ1Or8gd NfGjL4JQG7aQorvbWqC8Lp6MNebw3q8SDaZpm/fnY9AWCCNy6hcOHNvjkDRDxbbQdR0duCKqKZYwU FAcpnQ7Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uSAao-0000000CQci-014h; Thu, 19 Jun 2025 08:25:54 +0000 Received: from mail-m16.yeah.net ([220.197.32.19]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uSA29-0000000CLmC-3Nrv for linux-arm-kernel@lists.infradead.org; Thu, 19 Jun 2025 07:50:07 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:To:Subject:Message-ID:MIME-Version: Content-Type; bh=timvlLjM+uBUHo1IHOCMzNWoKTs+k3Z8AXBdPLGlagE=; b=l4h05MDLwAW9cxrsZsnetXwAHaOcGNCNw/smiVW1Fj06fb6GVUw7p5dbIOjTOL JqwIENTGJzrsaOJkRbwhE0tg5hhZB0rNy+8tKg09EvHF8nloAiLycDFiGf0an8lI 4el2r4zQSZ/R7kHOZRi0eI/go60VS6E+DrTFTFBUW4LhI= Received: from dragon (unknown []) by gzsmtp3 (Coremail) with SMTP id M88vCgDH7zoUwVNocPP5AA--.63435S3; Thu, 19 Jun 2025 15:49:41 +0800 (CST) Date: Thu, 19 Jun 2025 15:49:39 +0800 From: Shawn Guo To: Tim Harvey Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-stable@vger.kernel.org, imx@lists.linux.dev, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Subject: Re: [PATCH 1/4] arm64: dts: imx8mp-venice-gw71xx: fix TPM SPI frequency Message-ID: References: <20250523173723.4167474-1-tharvey@gateworks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250523173723.4167474-1-tharvey@gateworks.com> X-CM-TRANSID: M88vCgDH7zoUwVNocPP5AA--.63435S3 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUc9mRUUUUU X-Originating-IP: [117.82.86.8] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiCRJxZWhTi3vJNwAAs6 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250619_005006_152155_46A56B0E X-CRM114-Status: UNSURE ( 8.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, May 23, 2025 at 10:37:20AM -0700, Tim Harvey wrote: > The IMX8MPDS Table 37 [1] shows that the max SPI master read frequency > depends on the pins the interface is muxed behind with ECSPI2 > muxed behind ECSPI2 supporting up to 25MHz. > > Adjust the spi-max-frequency based on these findings. > > [1] https://www.nxp.com/webapp/Download?colCode=IMX8MPIEC > > Fixes: 1a8f6ff6a291 ("arm64: dts: imx8mp-venice-gw71xx: add TPM device") > Signed-off-by: Tim Harvey Applied all, thanks!