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Sun, 09 Nov 2025 22:29:52 +0000 Received: from localhost.localdomain (unknown [IPv6:2001:861:4450:d360:6854:e5c6:92e9:8517]) (Authenticated sender: michael.opdenacker@rootcommit.com) by smtp.hostinger.com (smtp.hostinger.com) with ESMTPSA id 4d4SCc2rF0zySw; Sun, 9 Nov 2025 22:29:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rootcommit.com; s=hostingermail-a; t=1762727389; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=Ru34N4selYo9viAPMWabFFJS3gW6c5Y2PpEo3z7X0LY=; b=L2yz3yRdutYdl747a48xErxuIDCzBxa6BVTHZSxf+11K7xDq4dVyKdGjdAg6CBrv+p3zR+ fp0kMWlfPdClQaXzT00gpV8Dydp5Rn+mrcLJS3eBlvEMVi8pOfTsAsUrtokgQ9zl9mkwsB O1Mw9Nv10U8hbeLoNcammPTGXCyXVmj3YG6m/FNovBw1iCzKvd02svYQJUaHU5VUHEmhQR cz1OYQ7exe+5q1kyVzVE/VA9L9+uRavv9cm+73lf5wn0wBD1/aaKUG0uJBK6ryGH6o4zRs 0QCyxrGG7IZnP4Un++2rCBW3d/geYlBB/B7b+M5wm6hGrdS8wZPYyq7V+aITrw== From: michael.opdenacker@rootcommit.com To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan Cc: Michael Opdenacker , linux-riscv@lists.infradead.org, spacemit@lists.linux.dev Subject: [PATCH 0/4] riscv: spacemit: initial support for OrangePi R2S Message-ID: <20251109222858.3085488-1-michael.opdenacker@rootcommit.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Date: Sun, 9 Nov 2025 22:29:48 +0000 (UTC) X-CM-Envelope: MS4xfMokmvdpkaf6V5fmCJDeJDSWB/QJ89cdTklaMvFxtMuqzJBVDzPwOTPHFkcHmn4iE3s6pd95IPyTYfLFRLbaGDfbRt/OUZ6BDd4PckdyRHpdKMyr3eFw KvgAdySSKLC9YGG9asZmO8dUx8m6G6ndm9+gODzx1AnLPfs919gJRwJGg4ML8FcoAhh2EHss1KG2jlyOXTFjcPpnIrL9cC1kpfYQ6isX1pr8T4AMXfplyIOH Slnm5/Ji/o3IKKD+XAbD6pMvScIW+9VdqBpalLfjU+cuhzMRgYH6QVI3W3BEuAZMgI3/rrnxsd8UEGrp8wcn5Bm4aUqT1r9QhVrWvWUSHJX5pHWVq4xCrhtw oE3Jve/sJ9+wA314s7Z+Vz/EfV1uVtbs6xC1HyJ947ox4eYM2dKjpx7YHuJ9f06nnQKoqNPP+9Y9N9xBgZoK3Rug44V99IDYbz2TU8r9kKdbn5NfNHTpBlDl ou4n00tmzghXNbxjivezZHzLkj/P1DCeR6514/apt2q5w7uvQgWIoE3YqmI= X-CM-Analysis: v=2.4 cv=NuiDcNdJ c=1 sm=1 tr=0 ts=691115dd a=9hvhlO9olek7/vweJUpOAg==:617 a=xqWC_Br6kY4A:10 a=5dAzR5NRAAAA:8 a=lv0vYI88AAAA:8 a=NEAV23lmAAAA:8 a=d70CFdQeAAAA:8 a=RGFltW2CodX66KyrsG0A:9 a=9STjDIb-X-UA:10 a=ZKAZAlVgJm32z6MX8p4a:22 a=9qqun4PRrEabIEPCFt1_:22 a=NcxpMcIZDGm-g932nG_k:22 X-AuthUser: michael.opdenacker@rootcommit.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251109_143000_386659_A8D41AC4 X-CRM114-Status: UNSURE ( 5.27 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Michael Opdenacker This adds initial support for the OrangePi R2S board [1], which is marketed as using the Ky X1 SoC but is in fact identical to the SpacemiT K1 SoC [2]. What makes this board attractive is its 4 Ethernet ports (2 x Gigagit RGMII with an external Motorcomm YT8531C PHY, and 2 x 2.5 Gigabit Ethernet with RTL8125BG on an internal PCI Express bus), its small form factor and its attractive pricing like other OrangePi boards. What is supported: - Serial console on serial UART - 8 GB eMMC - 2x Gigabit RGMII Ethernet ports This patch series is based on Spacemit's Linux tree, "linux-for-next" branch [3] Link: http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-R2S.html [1] Link: https://www.spacemit.com/en/key-stone-k1 [2] Link: https://github.com/spacemit-com/linux/commits/k1/dt-for-next [3] Michael Opdenacker (4): dt-bindings: riscv: spacemit: Add OrangePi R2S board riscv: dts: spacemit: Add OrangePi R2S board device tree riscv: dts: spacemit: add Gigabit Ethernet and PDMA to OrangePi R2S riscv: dts: spacemit: add eMMC to OrangePi R2S .../devicetree/bindings/riscv/spacemit.yaml | 1 + arch/riscv/boot/dts/spacemit/Makefile | 1 + .../boot/dts/spacemit/k1-orangepi-r2s.dts | 90 +++++++++++++++++++ 3 files changed, 92 insertions(+) create mode 100644 arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from tiger.tulip.relay.mailchannels.net (tiger.tulip.relay.mailchannels.net [23.83.218.248]) (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 D6EE526E161 for ; 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Sun, 09 Nov 2025 22:29:52 +0000 Received: from localhost.localdomain (unknown [IPv6:2001:861:4450:d360:6854:e5c6:92e9:8517]) (Authenticated sender: michael.opdenacker@rootcommit.com) by smtp.hostinger.com (smtp.hostinger.com) with ESMTPSA id 4d4SCc2rF0zySw; Sun, 9 Nov 2025 22:29:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rootcommit.com; s=hostingermail-a; t=1762727389; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=Ru34N4selYo9viAPMWabFFJS3gW6c5Y2PpEo3z7X0LY=; b=L2yz3yRdutYdl747a48xErxuIDCzBxa6BVTHZSxf+11K7xDq4dVyKdGjdAg6CBrv+p3zR+ fp0kMWlfPdClQaXzT00gpV8Dydp5Rn+mrcLJS3eBlvEMVi8pOfTsAsUrtokgQ9zl9mkwsB O1Mw9Nv10U8hbeLoNcammPTGXCyXVmj3YG6m/FNovBw1iCzKvd02svYQJUaHU5VUHEmhQR cz1OYQ7exe+5q1kyVzVE/VA9L9+uRavv9cm+73lf5wn0wBD1/aaKUG0uJBK6ryGH6o4zRs 0QCyxrGG7IZnP4Un++2rCBW3d/geYlBB/B7b+M5wm6hGrdS8wZPYyq7V+aITrw== From: michael.opdenacker@rootcommit.com To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan Cc: Michael Opdenacker , linux-riscv@lists.infradead.org, spacemit@lists.linux.dev Subject: [PATCH 0/4] riscv: spacemit: initial support for OrangePi R2S Message-ID: <20251109222858.3085488-1-michael.opdenacker@rootcommit.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: spacemit@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Date: Sun, 9 Nov 2025 22:29:48 +0000 (UTC) X-CM-Envelope: MS4xfMokmvdpkaf6V5fmCJDeJDSWB/QJ89cdTklaMvFxtMuqzJBVDzPwOTPHFkcHmn4iE3s6pd95IPyTYfLFRLbaGDfbRt/OUZ6BDd4PckdyRHpdKMyr3eFw KvgAdySSKLC9YGG9asZmO8dUx8m6G6ndm9+gODzx1AnLPfs919gJRwJGg4ML8FcoAhh2EHss1KG2jlyOXTFjcPpnIrL9cC1kpfYQ6isX1pr8T4AMXfplyIOH Slnm5/Ji/o3IKKD+XAbD6pMvScIW+9VdqBpalLfjU+cuhzMRgYH6QVI3W3BEuAZMgI3/rrnxsd8UEGrp8wcn5Bm4aUqT1r9QhVrWvWUSHJX5pHWVq4xCrhtw oE3Jve/sJ9+wA314s7Z+Vz/EfV1uVtbs6xC1HyJ947ox4eYM2dKjpx7YHuJ9f06nnQKoqNPP+9Y9N9xBgZoK3Rug44V99IDYbz2TU8r9kKdbn5NfNHTpBlDl ou4n00tmzghXNbxjivezZHzLkj/P1DCeR6514/apt2q5w7uvQgWIoE3YqmI= X-CM-Analysis: v=2.4 cv=NuiDcNdJ c=1 sm=1 tr=0 ts=691115dd a=9hvhlO9olek7/vweJUpOAg==:617 a=xqWC_Br6kY4A:10 a=5dAzR5NRAAAA:8 a=lv0vYI88AAAA:8 a=NEAV23lmAAAA:8 a=d70CFdQeAAAA:8 a=RGFltW2CodX66KyrsG0A:9 a=9STjDIb-X-UA:10 a=ZKAZAlVgJm32z6MX8p4a:22 a=9qqun4PRrEabIEPCFt1_:22 a=NcxpMcIZDGm-g932nG_k:22 X-AuthUser: michael.opdenacker@rootcommit.com From: Michael Opdenacker This adds initial support for the OrangePi R2S board [1], which is marketed as using the Ky X1 SoC but is in fact identical to the SpacemiT K1 SoC [2]. What makes this board attractive is its 4 Ethernet ports (2 x Gigagit RGMII with an external Motorcomm YT8531C PHY, and 2 x 2.5 Gigabit Ethernet with RTL8125BG on an internal PCI Express bus), its small form factor and its attractive pricing like other OrangePi boards. What is supported: - Serial console on serial UART - 8 GB eMMC - 2x Gigabit RGMII Ethernet ports This patch series is based on Spacemit's Linux tree, "linux-for-next" branch [3] Link: http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-R2S.html [1] Link: https://www.spacemit.com/en/key-stone-k1 [2] Link: https://github.com/spacemit-com/linux/commits/k1/dt-for-next [3] Michael Opdenacker (4): dt-bindings: riscv: spacemit: Add OrangePi R2S board riscv: dts: spacemit: Add OrangePi R2S board device tree riscv: dts: spacemit: add Gigabit Ethernet and PDMA to OrangePi R2S riscv: dts: spacemit: add eMMC to OrangePi R2S .../devicetree/bindings/riscv/spacemit.yaml | 1 + arch/riscv/boot/dts/spacemit/Makefile | 1 + .../boot/dts/spacemit/k1-orangepi-r2s.dts | 90 +++++++++++++++++++ 3 files changed, 92 insertions(+) create mode 100644 arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts