From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A9F6C10A11; Thu, 11 Apr 2024 08:35:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712824562; cv=none; b=L+mLPgqSkx1xf3YQlQoMiOHyFaFGQjt6LqLqsYqEauhCLZdZuaRryo6N0/QVaEpmmFIip8rPs82jyeebBd6chkpmRBpaArQpAbWThC8hs14HQIvVrDaXmd7KLyOY0ce4EuS4fxtks5p81r9/zOqQEs1QtY7zwWrHa4rAV0vUmWk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712824562; c=relaxed/simple; bh=ieaVROucabkX/elO9QC0KMUJebDy7cP20PNCU7hAKsg=; h=Message-ID:Date:MIME-Version:From:Subject:To:Cc:References: In-Reply-To:Content-Type; b=t5miCa0dnCMLbfhtgMTgMi1NTGgIJ3YIStVPGL3vHhcW236vKnQDTM2OWz3GWShzwEdkesWyOPu2ZCbdQ/1jtd5dmJ78lZ5pHNkR4Menb9Z5cr06ErhHNeQaLYKVp7TF83enbQD6PC0WGt4WVTnioR9JebJtd+M/wsI7kchLCsA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=JWIXirOD; arc=none smtp.client-ip=217.70.183.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="JWIXirOD" Received: by mail.gandi.net (Postfix) with ESMTPSA id 50FBC1BF209; Thu, 11 Apr 2024 08:35:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1712824557; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1p7NHgdFRFW4BhKFxkt0bpU+PZz8Mug1imRTclDT8UQ=; b=JWIXirODoESQAgnqT43QvK+1ct3jUYCegnJvrN7hxW5xFqom7zT1woRDlqCMF0/3JyrUe0 itYvrO3TgfEfm1JkPJ6PX2qZSJ34SYUx5631ox3QI8hr0YyPRRHhBDYcsGAjARL+n1ZdV2 ec0J9zSlIUkxE7XUHSHJyKVyLuHKEjTfxcPsi8dbTaP6Bpenq2qUxojj5S7C41XJL4ZBoH hOgAK8x/UpYuhgOoZsPbzbIJKzL4vbiAQbMqnp6V7ncxwRlcOCRhpGPtjUzhGv4Bn79DRj Yqf+XAxM+0bFNxomoiJMoBn3nCSLz5SmX1jpq688FiaDxcKFc9omxyko62nf2Q== Message-ID: <5fdda638-21ba-4fa7-b666-33cf2fd69dda@bootlin.com> Date: Thu, 11 Apr 2024 10:35:55 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Michael Opdenacker Subject: Re: [PATCH] riscv: dts: sophgo: add initial Milk-V Duo S board device tree To: Jisheng Zhang , Inochi Amaoto Cc: michael.opdenacker@bootlin.com, Conor Dooley , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Paul Walmsley , Palmer Dabbelt , Albert Ou , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org References: <20240409064504.4010353-1-michael.opdenacker@bootlin.com> <20240409-prevent-deepness-2d22bf009b16@spud> <1514d28a-5e96-4531-a972-894e41902efa@bootlin.com> Content-Language: en-US In-Reply-To: Organization: Bootlin Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-GND-Sasl: michael.opdenacker@bootlin.com Hi Jisheng, On 4/10/24 at 12:24, Jisheng Zhang wrote: > setting the correct bus-width is necessary for better performance > no-1-8-v can be removed, but it doesn't harm anything because > the board doesn't supply 1.8v > > no-mmc and no-sdio to make the probe a bit quicker Many thanks for your advice! However, whether I apply these changes or not, git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git is now broken for me: Error: arch/riscv/boot/dts/sophgo/sg2000-milkv-duos.dts:32.1-8 Label or path sdhci0 not found I was previously testing with linux-next, but it's now broken too, though in a different way: [    1.306811] /dev/root: Can't open blockdev [    1.311200] VFS: Cannot open root device "/dev/mmcblk0p2" or unknown-block(0,0): error -6 Shall I submit my updates anyway? Cheers Michael. -- Michael Opdenacker, Bootlin Embedded Linux and Kernel engineering https://bootlin.com