From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 F29EB2F3C0C; Fri, 10 Oct 2025 14:34:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760106899; cv=none; b=TIqF62mWE4Q4nQBUUXLXO5PYNP6Gwd8+avnnMaoz3wc02GqsLWKDkVC1Rd+jbJ+HtPT1WsjfK7lndf87CiQqAzJBWYN0fbvlt4WuocrcAtFRc9JZ3Y2cyKVXvONXvtwNbuop/lQJ21pgG39yTu1ieT/BtpQaeFSpW8NL3b3ukzU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760106899; c=relaxed/simple; bh=tX2MX2Rqu4g/qCApJ10pxKsv/9FWn2QhZo8crhSgRyQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=uAiyvyK8DSx/F2XrBBdmrJ9apxzrJ4qiwOWBJAmpKkh+TP3uvCjlwgy/oKefW9P3FykNuQMm/d7w9WC9bv6UTpLlUk/oHIBYRPe1b1fZED+Z2s0tVcE6npR744NaYj0m7clRSBVP03UjDFIj/ex1L+xk6ul0dYsv1J6uKq+n1lk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZuM9idKy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZuM9idKy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E593C4CEFE; Fri, 10 Oct 2025 14:34:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760106898; bh=tX2MX2Rqu4g/qCApJ10pxKsv/9FWn2QhZo8crhSgRyQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZuM9idKyJ64Ns5XMFl5Nf1Vv7BWmSTuM0nOT1vs2jlozQ0nnbqG2FhNGe5ZvUyWkU cagctN2vf50FllgByHsqBwRz6pX68f5fZTw3X1ucoLdNlRbq5TmW2EbWI00snUX5/x YDtXzGGR+VBBSx0ITdgMtS1QGTbsUfvd21V7fai6qKRtvccTqvN+3I7ZIsex5dNU5i T136wKWYHqi3wYGGfPrfzhqqGbcnE8fvKqQG/uTiBTX7GYieJk8xxJB/9QJGhrf0/v ZOmcf25iSjh8pZKXS2ZIJUTOUQ9C4n66wliKl8SCKEcNRd42BfKp+U/ID3lVfjA9nv zqvWdC1wCmzxg== Date: Fri, 10 Oct 2025 15:34:54 +0100 From: Conor Dooley To: Troy Mitchell Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yangyu Chen , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/5] dt-bindings: riscv: spacemit: add MusePi Pro board Message-ID: <20251010-headstand-gloomy-c7d702f978a9@spud> References: <20251010-k1-musepi-pro-dts-v2-0-6e1b491f6f3e@linux.spacemit.com> <20251010-k1-musepi-pro-dts-v2-1-6e1b491f6f3e@linux.spacemit.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="h8lD4lIYVpPgecKX" Content-Disposition: inline In-Reply-To: <20251010-k1-musepi-pro-dts-v2-1-6e1b491f6f3e@linux.spacemit.com> --h8lD4lIYVpPgecKX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Oct 10, 2025 at 09:56:30AM +0800, Troy Mitchell wrote: > Document the compatible string for the MusePi Pro [1]. It is a 1.8-inch > single board computer based on the SpacemiT K1/M1 RISC-V SoC [2]. >=20 > Here's a refined list of its core features for consideration: > - SoC: SpacemiT M1/K1, 8-core 64-bit RISC-V with 2.0 TOPS AI power. > This suggests potential for light AI/ML workloads on-device. > - Memory: LPDDR4X @ 2400MT/s, available in 8GB & 16GB options. > Sufficient for various workloads. > - Storage: Onboard eMMC 5.1 (64GB/128GB options). M.2 M-Key for NVMe > SSD (2230 size), and a microSD slot (UHS-II) for expansion. > Good variety for boot and data. > - Display: HDMI 1.4 (1080P@60Hz) and 2-lane MIPI DSI FPC (1080P@60Hz). > Standard display options. > - Connectivity: Onboard Wi-Fi 6 & Bluetooth 5.2. A single Gigabit > Ethernet port (RJ45). Given the stated markets, > this should cover basic networking. > - USB: 4x USB 3.0 Type-A (host) and 1x USB 2.0 Type-C (device/OTG). > Decent host capabilities. > - Expansion: Full-size miniPCIe slot for assorted modules > (4G/5G, wireless etc.). A second M.2 M-Key (2230) for more > general PCIe devices (SSD, PCIe-to-SATA, comm boards). > - GPIO: Standard 40-pin GPIO interface, as expected for an SBC. > - MIPI: Includes 1x 4-lane MIPI CSI FPC and 2x MIPI DSI FPC interfaces > for cameras and displays. > - Clock: Onboard RTC with battery support. >=20 > Link: https://developer.spacemit.com/documentation?token=3DYJtdwnvvViPVcm= koPDpcvwfVnrh&type=3Dpdf [1] > Link: https://www.spacemit.com/en/key-stone-k1 [2] >=20 > Signed-off-by: Troy Mitchell Acked-by: Conor Dooley pw-bot: not-applicable > --- > Changelog in v2: > - modify commit message > - Link to v1: https://lore.kernel.org/all/20250928-k1-musepi-pro-dts-v1-1= -5efcca0ce3ae@linux.spacemit.com/ > --- > Documentation/devicetree/bindings/riscv/spacemit.yaml | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/Documentation/devicetree/bindings/riscv/spacemit.yaml b/Docu= mentation/devicetree/bindings/riscv/spacemit.yaml > index c56b62a6299ac24d3cdef7edcdfc407dc62a1846..52fe39296031f21d1c28c4f1e= a5ca9fe28caf45a 100644 > --- a/Documentation/devicetree/bindings/riscv/spacemit.yaml > +++ b/Documentation/devicetree/bindings/riscv/spacemit.yaml > @@ -22,6 +22,7 @@ properties: > - enum: > - bananapi,bpi-f3 > - milkv,jupiter > + - spacemit,musepi-pro > - xunlong,orangepi-rv2 > - const: spacemit,k1 > =20 >=20 > --=20 > 2.51.0 >=20 >=20 --h8lD4lIYVpPgecKX Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaOkZjgAKCRB4tDGHoIJi 0lJbAQCI1n2tmq/PHDkU8WxwsDfOyXgh61XIyz27ArEkr9KRzgD/aJWVigJcDUU+ bgAkMJ90tRNk6VJx28B6jm/5O7BqeQo= =rlWN -----END PGP SIGNATURE----- --h8lD4lIYVpPgecKX--