From nobody Fri Dec 19 12:16:49 2025 Received: from smtpbgbr2.qq.com (smtpbgbr2.qq.com [54.207.22.56]) (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 CD7C52C033C; Thu, 23 Oct 2025 07:28:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.207.22.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761204541; cv=none; b=KaLZfblQvgmNb6TAT3OHirUeekKepGrR/7bO7LUjnQeoBJ7K4BgHSf/On+uPOeWLUfRQiCLlp8cG8TKhMqSChCbHFutcI9CUvPap+S3y+7M73ZiA26/cvWE4GMuTV562S/L1Kkl2BLXsELChy+4gGnnIdTqRxfpfATGoe/CYfLk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761204541; c=relaxed/simple; bh=E+A7wuUeuxnJYXGw4LkRQNLqLgFKjZDXDasWjCBR6aY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=rKvyPg8uOT71TFdg9jAOqu5VjlJWdul4IAMlWS8EGWMKvcmZvT92kfYApDkaP0aUgtEk2alJ3tS1ZRQ1fTxI3f7tC/hQijhpqIdE0DAbUTJBYPDKebNw9VJWP00yV4ivzhzBCge5XoFZJtQodZUr+uNR/cMDGjtfKoGGUQl43SE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux.spacemit.com; spf=none smtp.mailfrom=linux.spacemit.com; dkim=pass (1024-bit key) header.d=linux.spacemit.com header.i=@linux.spacemit.com header.b=fsdjXZAQ; arc=none smtp.client-ip=54.207.22.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux.spacemit.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.spacemit.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.spacemit.com header.i=@linux.spacemit.com header.b="fsdjXZAQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.spacemit.com; s=mxsw2412; t=1761204520; bh=H6QZKjoMtGBy7I0nkn1HtRcweYYIKHGgR3xO60z4zbs=; h=From:Date:Subject:MIME-Version:Message-Id:To; b=fsdjXZAQ+PA1E8Z700eRVa4rMyonJE6Xda5f+bteTFThmsB+7TgH4MR2j7RWaRtCd cpeQmhyY87e2mw4e1fX+mANxkUUAOtOgt4byTTFHb1nQTE3UC+4+j+7Biq3lC4fohU 0tTt8jQortYkkvxM4VVVlOkRV4tOOKeDAMUV2pbE= X-QQ-mid: zesmtpgz4t1761204518t0d7a9e4d X-QQ-Originating-IP: LnN7Cm0YinMJ+d/RpIL+6LqoDO37Lx78zyP6Ulb1mOE= Received: from = ( [221.4.210.170]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 23 Oct 2025 15:28:36 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 3060325782525358583 EX-QQ-RecipientCnt: 16 From: Troy Mitchell Date: Thu, 23 Oct 2025 15:28:29 +0800 Subject: [PATCH v4 1/2] dt-bindings: riscv: spacemit: add MusePi Pro board Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251023-k1-musepi-pro-dts-v4-1-01836303e10f@linux.spacemit.com> References: <20251023-k1-musepi-pro-dts-v4-0-01836303e10f@linux.spacemit.com> In-Reply-To: <20251023-k1-musepi-pro-dts-v4-0-01836303e10f@linux.spacemit.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yangyu Chen , Paul Walmsley Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Troy Mitchell , Conor Dooley X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1761204512; l=2335; i=troy.mitchell@linux.spacemit.com; s=20250710; h=from:subject:message-id; bh=E+A7wuUeuxnJYXGw4LkRQNLqLgFKjZDXDasWjCBR6aY=; b=+yTZnxXcZwl7axhHvCa3Cmh92C1T5/aAVSBdTsyjuP8AKY0oOhPMc0GPiPzYV1QUD9x/DURd9 KWieK8hvmfMA5kM75FlXIZmDRsnXbc6T0HvZxBJ93ZIfH3pp0qv8fKi X-Developer-Key: i=troy.mitchell@linux.spacemit.com; a=ed25519; pk=lQa7BzLrq8DfZnChqmwJ5qQk8fP2USmY/4xZ2/MSsXc= X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:linux.spacemit.com:qybglogicsvrgz:qybglogicsvrgz3a-0 X-QQ-XMAILINFO: OVH4KwRWo4QxVMVuTJVSBb3pMYkV6kcm8d79b9x4tJq2SJXWXZn7FMCP wv8SZvSJ1yR7UwM73QOLFQ2vu+fBnwzdNznXHf+X+BLFVlb3Tk8RcpTcuhPxl+7R8vtedSj kppeQjBLD6h5xVYtHqw7rSWL6Zlnle3s8GhHrQF5YjFCBS7s10A5TQrFDilN7yoRtJ9ZV96 iBsTbnbOPRX2SumYYIzGheVktMPJsQzM8GjiN+dYiPfD3wJFSm8peeFS28usBjlw9J0hJwm ce3XOUvtkYvM36j+3Wxc+MIsDfxQk7OMR/b2x+BMQyIZS4JdfAA76KuvHgFU74ItFtdYg99 YWED+jILcbGFwtYAbe0Fr5UIp4RAtzhsQm++AY3DXjXkV9IWPrlp9akPYrR0QDYHvWh07Nu GR2gAf2Q8fYvtcACE8wwbC2vWvL7YlVkg6nYhKC0R4FY6YV6SBcX0W94t+QHvy12BakvR0/ IJPD4p+aHYouoQY4+3jCjVD/23L6Di33+DTWpGdocLq/p95ma5Zy/oBu+TSuDHbG+T/6sox DQ8sF6Q2/ZE5Hw1abKy/dJUcVLoD2COKPBgP0YiRWaCapmXZfSDlc2xY/iFvNsaMDl/Bgku Wk9/RfA3QbNYpyUyc7uNZ1s3egyD+rfa7oAgvP/Y9Qv0Ub94Uk09SBbuotJgG4nB/y5G9gM mi+p5P0z3kZl4u3axec1oQnfvz6QVbLo2Zhd82KE8fYFx4Ev2ZWGdC9mYVGuU77F7Nl8jcb HxmrocHfQsPiP1Gn+qs+NnvLJl/sHzs0bKfrG4TMrJG/LsZmkRvYURuOfWsnwG5BfZoEluy eNWF7W6wPBTSx25UYHXyTN6nBegAsLK3flYai1Y0HzT+PwuuRhC40ORgQ16n6Yq6YOVmrk1 x6OwXnbukrC+8lvD4XsSM9dKpl33CS60UPNzPmon9sIkAIKNv6+/dobfmx71xQmHeUhdvWL 5sKR0PHJxyUX5cLm6K/51WfYg5cfrGjHo5ZBWZ0+YXUWy/FOM4M18RTSpUv+h4XzO3pG4Io XeKPM0ucE6BzOl7qdwiZZu07iXwlvhTxpirc14ISNbTNeHTMe5My0GV4c9pdA0cPLQgAoXr NpARMC7h57cGNfVrqHuFvsRO3QRLbJieqSYjPOZ8xaL7XVrBfTZoxVGBpVsemqyuWZ0lyYu PJGn7xkX64we4vG4KNbxH9Gppg== X-QQ-XMRINFO: NyFYKkN4Ny6FSmKK/uo/jdU= X-QQ-RECHKSPAM: 0 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]. Here's a refined list of its core features: - SoC: SpacemiT M1/K1, 8-core 64-bit RISC-V. - Memory: LPDDR4X @ 2400MT/s, available in 8GB & 16GB options. - 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. - Display: HDMI 1.4 (1080P@60Hz) and 2-lane MIPI DSI FPC (1080P@60Hz). - Connectivity: Onboard Wi-Fi 6 & Bluetooth 5.2, single Gigabit Ethernet port (RJ45). - USB: 4x USB 3.0 Type-A (host) and 1x USB 2.0 Type-C (device/OTG). - Expansion: Full-size miniPCIe slot and a second M.2 M-Key (2230). - GPIO: Standard 40-pin GPIO interface. - MIPI: 1x 4-lane MIPI CSI FPC and 2x MIPI DSI FPC interfaces. - Clock: Onboard RTC with battery support. Link: https://developer.spacemit.com/documentation?token=3DYJtdwnvvViPVcmko= PDpcvwfVnrh&type=3Dpdf [1] Link: https://www.spacemit.com/en/key-stone-k1 [2] Acked-by: Conor Dooley Signed-off-by: Troy Mitchell --- Changelog in v4: - modify commit message - Link to v3: https://lore.kernel.org/all/20251017-k1-musepi-pro-dts-v3-1-4= 0b05491699f@linux.spacemit.com/ Changelog in v3: - nothing - Link to v2: https://lore.kernel.org/all/20251010-k1-musepi-pro-dts-v2-1-6= e1b491f6f3e@linux.spacemit.com/ Changelog in v2: - modify commit message - Link to v1: https://lore.kernel.org/all/20250928-k1-musepi-pro-dts-v1-1-5= efcca0ce3ae@linux.spacemit.com/ --- Documentation/devicetree/bindings/riscv/spacemit.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/riscv/spacemit.yaml b/Docume= ntation/devicetree/bindings/riscv/spacemit.yaml index c56b62a6299ac24d3cdef7edcdfc407dc62a1846..52fe39296031f21d1c28c4f1ea5= ca9fe28caf45a 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 2.51.1