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 X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2249C2B9F7 for ; Mon, 24 May 2021 22:59:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8DC1661415 for ; Mon, 24 May 2021 22:59:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229541AbhEXXBC (ORCPT ); Mon, 24 May 2021 19:01:02 -0400 Received: from mail-ot1-f51.google.com ([209.85.210.51]:35479 "EHLO mail-ot1-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229503AbhEXXBC (ORCPT ); Mon, 24 May 2021 19:01:02 -0400 Received: by mail-ot1-f51.google.com with SMTP id 69-20020a9d0a4b0000b02902ed42f141e1so26785793otg.2 for ; Mon, 24 May 2021 15:59:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=MN5rE1L8ZSbGjPnq6EnMYy5FsgHp93VbHdRdlY6RMbs=; b=uF+5+4KPB9qAzkBbRGOpVAGfKZ9UK5pUcmPhhLaVdd0SsmmsryYVk4VGgr0cFsU7sk CPPz5VoXaNdTqm5TjLeKa+abYPkdBvurC4LRdwfCFOq7VkmsviSkfHPodG3/BmdtuL3h JzpD94chYkYpcCVHx5T/xc1lri2m4cfaxdf0TptgIOpE97tPMjHZUWbdHqnqJ9QOJ36P Zgr/19hzO3PsAUEJErMGGD8RFABI4U+SdxsWfGq/DXxuaL9KzuxLmV0dJ55tAFPbhCu0 CZnWRF8fx3l4WVLpf0KDUJqSSpexsKyJzLyJmRQmc8YLkkupv8XUxT5ZYrztED5oY7MU 6EBg== X-Gm-Message-State: AOAM533Q5xgY5SLh77xIqJWkKmogTeRsesqs1Lvo9zGI7E/AMA5/aLY+ WW618gFo+qNG5E/AHvqemw== X-Google-Smtp-Source: ABdhPJyHUdXwFyaBbwssi4b1+Bd35eELEEj8ZZW+JocuiB6hvfw6n4+qzO+0eQ5Djf0hK5fM9EEMNg== X-Received: by 2002:a9d:1b5:: with SMTP id e50mr16581500ote.134.1621897173402; Mon, 24 May 2021 15:59:33 -0700 (PDT) Received: from robh.at.kernel.org (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id c17sm3456979otn.45.2021.05.24.15.59.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 May 2021 15:59:32 -0700 (PDT) Received: (nullmailer pid 1337824 invoked by uid 1000); Mon, 24 May 2021 22:59:31 -0000 Date: Mon, 24 May 2021 17:59:31 -0500 From: Rob Herring To: Lucas Stach Cc: linux-arm-kernel@lists.infradead.org, Fabio Estevam , devicetree@vger.kernel.org, kernel@pengutronix.de, NXP Linux Team , Shawn Guo , Rob Herring , "Lukas F . Hartmann" Subject: Re: [PATCH v3 1/4] arm64: dts: imx8mq: add Nitrogen8 SoM Message-ID: <20210524225931.GA1337645@robh.at.kernel.org> References: <20210524124536.27854-1-dev@lynxeye.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210524124536.27854-1-dev@lynxeye.de> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon, 24 May 2021 14:45:33 +0200, Lucas Stach wrote: > This adds the description of the Nitrogen8 System on Module. The module > is quite simple with only a few (almost) fixed regulators and a eMMC > on-board. > > The eMMC is currently limited to 50MHz modes via the pinctrl, as the board > has not wired up the data strobe line, which prevents HS400 mode from > working. As both the controller and the eMMC support this mode, it is > automatically selected when we allow the faster modes, leading to failing > transfers. Until we have a proper solution to only disable HS400 mode, > keep the eMMC at the slow bus modes. > > Signed-off-by: Lucas Stach > --- > v2: > - remove 100/200MHz pinctrl states for usdhc1 > - rename i2c nodes > --- > .../devicetree/bindings/arm/fsl.yaml | 1 + > .../dts/freescale/imx8mq-nitrogen-som.dtsi | 242 ++++++++++++++++++ > 2 files changed, 243 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi > Acked-by: Rob Herring 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 X-Spam-Level: X-Spam-Status: No, score=-14.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB8D1C2B9F7 for ; Tue, 25 May 2021 02:50:18 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 92E546140E for ; Tue, 25 May 2021 02:50:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 92E546140E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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=U/lnn2iZraxMaU9TYMnI0DHuqPdm1BQ3BKZDi5z16Es=; b=FWcZozICatRkjz c6vb7GbeMdBQ6mhz+aHOH/0tI33/OK8QRnlkHQ9CeDT8HroE6YQ4JVbXlGz+S0ft9L9mRVp6b/JQT Vu3lpBxQQuXoVTSyvnLeYVHLVNTQfzTSm6/eQgVRlcEhkfpXjw2Ndd81BdZ3tPlDOiRCtEolPUZW4 l7Xv5ONkkq5v67Ur4qXv9ImswBE22f7oieae029Ba7y42CHOjCzpB5ZMQTYZdGdv/iGjjzcqKB4a/ aj9r8DLA/ukodURn1oxIojUk+LHBU5E6HtFu+7hMf/p5+qqV3c1u35Iik3nHCREOIQrdv9H6WScCG cLwwmapctYxKFe9x/3zA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1llN72-002zUp-OC; Tue, 25 May 2021 02:48:09 +0000 Received: from mail-ot1-f52.google.com ([209.85.210.52]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1llJXr-002FRp-73 for linux-arm-kernel@lists.infradead.org; Mon, 24 May 2021 22:59:36 +0000 Received: by mail-ot1-f52.google.com with SMTP id t10-20020a05683022eab0290304ed8bc759so26771511otc.12 for ; Mon, 24 May 2021 15:59:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=MN5rE1L8ZSbGjPnq6EnMYy5FsgHp93VbHdRdlY6RMbs=; b=kwO27gktv/oBbvAKJbiSp4qgQc+SEiCIyAUY6LyHknyMdJuWPtdst5jhHlg28vcH4s /EkAQmwj/ZFeaD5NL7SxRImmNlHWiuSPkWinQxomimG9lP+vRH+XqLRrDrsEPSXy0v3P s7RlwB+Jk6aD+UfuQyO3WNTvRQ4wSUsQPmmqyVLaKcw1ZuDD6sx9PWkmJ8LcY06v9IVY diaeDb4rPhtGrA3l7KRXfB9xq1/hBdIiZLYpmCT0ZanzuMh4+qXEowuYlgld+A8PNI75 ums7j8jbbq6En08+JuqRAqIK+4RDASRP2PJLAYS6AcNim5xtzYmEuZjuM55Q+BwzRzGq 4r3g== X-Gm-Message-State: AOAM530HkTCoty3OpMJdVOU3LKkG7sfryENa6sRQNj2gdphrc5W/M2PJ m9xBc+sOi1G6nyser4VfcQ== X-Google-Smtp-Source: ABdhPJyHUdXwFyaBbwssi4b1+Bd35eELEEj8ZZW+JocuiB6hvfw6n4+qzO+0eQ5Djf0hK5fM9EEMNg== X-Received: by 2002:a9d:1b5:: with SMTP id e50mr16581500ote.134.1621897173402; Mon, 24 May 2021 15:59:33 -0700 (PDT) Received: from robh.at.kernel.org (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id c17sm3456979otn.45.2021.05.24.15.59.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 May 2021 15:59:32 -0700 (PDT) Received: (nullmailer pid 1337824 invoked by uid 1000); Mon, 24 May 2021 22:59:31 -0000 Date: Mon, 24 May 2021 17:59:31 -0500 From: Rob Herring To: Lucas Stach Cc: linux-arm-kernel@lists.infradead.org, Fabio Estevam , devicetree@vger.kernel.org, kernel@pengutronix.de, NXP Linux Team , Shawn Guo , Rob Herring , "Lukas F . Hartmann" Subject: Re: [PATCH v3 1/4] arm64: dts: imx8mq: add Nitrogen8 SoM Message-ID: <20210524225931.GA1337645@robh.at.kernel.org> References: <20210524124536.27854-1-dev@lynxeye.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210524124536.27854-1-dev@lynxeye.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210524_155935_300588_EE71596E X-CRM114-Status: GOOD ( 16.43 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 24 May 2021 14:45:33 +0200, Lucas Stach wrote: > This adds the description of the Nitrogen8 System on Module. The module > is quite simple with only a few (almost) fixed regulators and a eMMC > on-board. > > The eMMC is currently limited to 50MHz modes via the pinctrl, as the board > has not wired up the data strobe line, which prevents HS400 mode from > working. As both the controller and the eMMC support this mode, it is > automatically selected when we allow the faster modes, leading to failing > transfers. Until we have a proper solution to only disable HS400 mode, > keep the eMMC at the slow bus modes. > > Signed-off-by: Lucas Stach > --- > v2: > - remove 100/200MHz pinctrl states for usdhc1 > - rename i2c nodes > --- > .../devicetree/bindings/arm/fsl.yaml | 1 + > .../dts/freescale/imx8mq-nitrogen-som.dtsi | 242 ++++++++++++++++++ > 2 files changed, 243 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi > Acked-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel