From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 58C7043A7FB; Wed, 15 Jul 2026 11:52:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784116331; cv=none; b=dut8l5FELLJfzqwuyG+2z/TUlAOekTneUitrx4fqIEo9Dcg3Xr9kpw/XOORhK6nyhfE0cjb2095jkCut7C/v7j+3JLKnq+wAdELUUuZORkigYXxFue/lLrYIVYJ+fanwYT1C/2WgCCIUTG2r6pja5QT8zQ8HDF4PJpdtjdLT6z0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784116331; c=relaxed/simple; bh=VQyXwMC45NeBJFaVg2nEzOrwh8lZZy5KbQRrJR/P8/Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=tPOsQi9mWG1nPRqucnqQBf9aVFRAJS2ZqQDFnXI70cpUsGCQ1Dw1U5H3wPrDYjg7zWXJEhg0Pzav4tn1wRpVYJTCUcBUYrKPrpZWJDLMAaWqvT0pjCewGovgNM0uh3OrGgxXiBFoWfVxAgLvA6MlG63es2UVP2q0MnQkSOILKYc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Rtf7k/8J; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Rtf7k/8J" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7271F1F000E9; Wed, 15 Jul 2026 11:52:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784116330; bh=QFDdMoKX1RyN8bBSjTRWdd3gXuAAm8i7lQ495KTpXO0=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Rtf7k/8J4bvntFdgQC37Z8dbnz/QGQIQC2JeJVTFZP6LtyDOv0EGNk6mSGRgkvml5 e9IGBhIDU3/H+aEkNFE/ZKlo0zI2nrYEwINq64H0hjDvePTWh0IYROUKoyk7mz8OLt mJWICIYDqSeq3AYIERkwEga6hwK4F2Zj/0//oVAp1xyAPBwZ8BakFYlcjSH8AIuUip SaY7UNCMfAC3EOz1arKsranb7dH/w9o6RmBsFWjEYwrnGzzXmwLEs7Id5LzhXS6Qdm o/k3mPFC4XPNW5L7rYcl0YCSlE7aCCt1Be1kw5MLYDcNX5AtB7EwOQ8mRuCf7cnBPN 2Dtyxfg75f53Q== Date: Wed, 15 Jul 2026 11:52:06 +0000 From: Yixun Lan To: Junhui Liu Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Guodong Xu , Yangyu Chen , Vivian Wang , Paolo Abeni , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Conor Dooley , Michael Opdenacker Subject: Re: [PATCH v3 0/3] spacemit: k1: Add support for Banana Pi BPI-CM6 IO board Message-ID: <20260715115206-GKF106000@kernel.org> References: <20260712-bpi-cm6-v3-0-8d1e2045179d@pigmoral.tech> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260712-bpi-cm6-v3-0-8d1e2045179d@pigmoral.tech> Hi Junhui, On 12:00 Sun 12 Jul , Junhui Liu wrote: > This adds initial support for the Banana Pi BPI-CM6 IO board. The > BPI-CM6 is an industrial-grade RISC-V compute module powered by the > SpacemiT K1 SoC, featuring board-to-board connectors similar to the > Raspberry Pi CM4 form factor. For evaluation and development, the module > is paired with a companion IO carrier board. > > During the board bring-up, GPIO45 and GPIO46 were found to be used by > the BPI-CM6 hardware as Ethernet PHY reset GPIOs, while the common K1 > GMAC pinctrl groups currently mux them as optional GMAC reference clock > pins. Since the reference clock pins are not required on all K1 boards, > the second patch separates them into independent pinctrl groups so board > DTS files can select them only when the signal is actually wired. > > Link: https://docs.banana-pi.org/en/BPI-CM6/BananaPi_BPI-CM6 > Signed-off-by: Junhui Liu For the series, looks good to me Reviewed-by: Yixun Lan > --- > Changes in v3: > - Remove uncontrolled always-on intermediate fixed regulators to > reduce device tree bloat > - Rebase to v7.2-rc1 > - Link to v2: https://lore.kernel.org/r/20260528-bpi-cm6-v2-0-d0eb3f236cea@pigmoral.tech > -- Yixun Lan (dlan)