From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (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 4A3362DC79F; Sat, 23 May 2026 07:35:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779521732; cv=none; b=ByTHxTadcSTLCSdZNuCMuYl1AokM2y58MKsjS5Q9a+puHQl8zB/8jn6jjUZ1T0RbvxfHbVGWDulFy+ZcctodCW+dR59Ro2us6oMA5RVni7YdchppgB02w4TGOkYnBpF1TNaNG7tslPYhvP3dR8R4nMbqOoIBCMfcxqIak7B28lk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779521732; c=relaxed/simple; bh=bR51Qm/yxTLxaRv4bh/z2Q5XKd1/EexKk4i1970/taE=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=ZQ5hHvcwy83LYR06Nz7r+5AOWxfvm6PhG+/kMQMXu/TUgrqUQjYnbIjah+wslzQQn4+Pgx70Le9JKHkZXoXMVtRmD1uwZMqvq6kObFOBm68Bu3KHULI09FGE0XqoQldidC664OID3DOjxpgyRHpTUxlMQzH70H/NujXtDN6nWSM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=permerror header.from=rootcommit.com; spf=pass smtp.mailfrom=rootcommit.com; dkim=temperror (0-bit key) header.d=rootcommit.com header.i=@rootcommit.com header.b=kVNZXkYG; arc=none smtp.client-ip=185.246.85.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=permerror header.from=rootcommit.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rootcommit.com Authentication-Results: smtp.subspace.kernel.org; dkim=temperror (0-bit key) header.d=rootcommit.com header.i=@rootcommit.com header.b="kVNZXkYG" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id AD26A4E42D32; Sat, 23 May 2026 07:35:26 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 612F260733; Sat, 23 May 2026 07:35:26 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 493B410810452; Sat, 23 May 2026 09:35:15 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rootcommit.com; s=dkim; t=1779521725; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=D7lGhyE00bhxvQvqfTNpmfVMLD8AohOK1k5o75r5mck=; b=kVNZXkYGCS/cwyM9QmvC7KhwQNTB1xSTYhRXUEEMglEw0G+S9pgp8Qsu38oLSdq9ew6uED REOpn4sWDP3OoSB/2inzi7vYF8SBuo0VZr5NUzQbac7/WYtKUZd2lwwj0rc2XgAUfTQCDp dPt1YQXsOHEfhKBxyKiQRe6zaUP0qOnwn6J0KJ6IDRGX+AfM0KDUZYazTsgSKN/cW60f53 RIEXTd+Whec8r77l/HFOeEl+A6VhTU7YSvHTEO7OmH3b/Fcj4m5X3gLUNTsXf7k/Gx/7l/ /LPpZX5GHbiB3xYREyOV0QhVGtsLxLxxSvQBdqOg4Np5C0CLmDBFVD4g6eVD4w== Message-ID: <04f1215a-e8dc-4f0f-b564-e36c52ad5275@rootcommit.com> Date: Sat, 23 May 2026 09:35:14 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: michael.opdenacker@rootcommit.com, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] riscv: dts: spacemit: k1: Add Banana Pi BPI-CM6 IO board To: Junhui Liu , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan , Vivian Wang , Paolo Abeni , Guodong Xu , Yangyu Chen References: <20260522-bpi-cm6-v1-0-707ef1917a30@pigmoral.tech> <20260522-bpi-cm6-v1-3-707ef1917a30@pigmoral.tech> Content-Language: en-US From: Michael Opdenacker In-Reply-To: <20260522-bpi-cm6-v1-3-707ef1917a30@pigmoral.tech> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 Hi Junhui Thanks a lot for these patches! Yours are much more exhaustive than the ones I was cooking. On 5/22/26 12:01 PM, Junhui Liu wrote: > The Banana Pi BPI-CM6 IO board combines the BPI-CM6 compute module with > an IO carrier board. The core module integrates the SpacemiT K1 SoC, > PMIC, DDR, eMMC, the eth0 PHY, and wireless connectivity. The companion > IO carrier board extends it by providing the eth1 PHY and exposing > standard interfaces, including dual Gigabit Ethernet, MicroSD, two USB-A > ports, a USB Type-C port, two PCIe M.2 slots, and a serial console. > > The board also has two I2C EEPROMs. One is on the core module, which > stores factory manufacturing data and is marked read-only. The other is > on the carrier board, which is shipped unprogrammed and left writable > for evaluation purposes. > > Add initial support for UART console, eMMC, SD card, I2C, EEPROMs, > PCIe, USB, and dual Ethernet interfaces. > > Link: https://docs.banana-pi.org/en/BPI-CM6/BananaPi_BPI-CM6 > Signed-off-by: Junhui Liu > --- > arch/riscv/boot/dts/spacemit/Makefile | 1 + > .../riscv/boot/dts/spacemit/k1-bananapi-cm6-io.dts | 215 +++++++++++++++++++ > arch/riscv/boot/dts/spacemit/k1-bananapi-cm6.dtsi | 227 +++++++++++++++++++++ > 3 files changed, 443 insertions(+) Reviewed-by: Michael Opdenacker Tested-by: Michael Opdenacker For booting on MMC, I also had to add Iker Pedrosa's patches in Ulf Hanson's mmc/next branch (https://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git/log/?h=next) Thanks again! Cheers Michael. -- Root Commit Embedded Linux Training and Consulting https://rootcommit.com