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