From patchwork Fri Nov 7 10:29:50 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 78 Received: from mail-wm1-f54.google.com (mail-wm1-f54.google.com [209.85.128.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 442B430BB8D for ; Fri, 7 Nov 2025 10:30:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.54 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762511408; cv=none; b=jl2i9C9nAYfVzqAYMxRqQDcviftdX46t2LWGWApzeShrNDCpLkE/tvTthdhzNVgMiULLzfni5FvUQXvkXATaVMJJaxpoh9o0/fkh1rsjwyzM7aZwWgIBISN7Zb1hy53kpr8Rg9c0eAAdr9Ng3eRmWu/M13bwQ2DxmYznem9RVHQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762511408; c=relaxed/simple; bh=ZivlGpi+T1c5DUoMpOPkmITE34pLl/IzVvSOHSJ88dQ=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=X0PUuOrKFWxYW8XOhCoffWmgc3damVWoqMjQBWFMB3cUKnqwepKxDCC5/N8gLs5eOzb2D65eJKYN0/K8TQS3hq4NeCLFFxvPqcXDeH6ESqFkUNG/aVfxK3JrcjnoYVbQSMUTBRcs9LYTMj6V3KK9730z/JvQxTsMLiX06IUt3cU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl; spf=none smtp.mailfrom=bgdev.pl; dkim=pass (2048-bit key) header.d=bgdev-pl.20230601.gappssmtp.com header.i=@bgdev-pl.20230601.gappssmtp.com header.b=QMCMWwWq; arc=none smtp.client-ip=209.85.128.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bgdev.pl Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20230601.gappssmtp.com header.i=@bgdev-pl.20230601.gappssmtp.com header.b="QMCMWwWq" Received: by mail-wm1-f54.google.com with SMTP id 5b1f17b1804b1-4710022571cso5689015e9.3 for ; Fri, 07 Nov 2025 02:30:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1762511404; x=1763116204; darn=lists.linux.dev; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:from:to:cc:subject:date:message-id:reply-to; bh=6lK1bWhoDlOt3D7+OTYGFbwlQlHjc0qM/7Y1vcvdtOY=; b=QMCMWwWqwtm5jgo2iqEKgpCc/vjZP7m79jHYhtre/Hp0pAjvj7AwUmKqjLy1G7u90G JrJhnAihYvi7wdZOUlw08dQcnIFseU6Wc0U2WCVqc0DGFAiBFzkCPbsUsnkQSMFyPFiW FlnQ5b6QfJW9dtGED+5JqiNnHeqfYzhCG+PZEJhr2ao1N8W5HmVuvK3d+vInsTfn0RjS SmHS3Vt8yYiaxOu1tiMwhf6CH2slqmkuwlpvB9+RmF8Mqu78YaMQe/vc4JssP5I4b7aX HuO+4bYerr0xoMDKKfCckdaQiNYQXCmDw7wn6swoNTNxdwxEvsMuoVokmdh+2Vn265ub 1obA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762511404; x=1763116204; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=6lK1bWhoDlOt3D7+OTYGFbwlQlHjc0qM/7Y1vcvdtOY=; b=rSQhmCrv3Nxl5Z9CNXeMDRpVoM+qLwwUGhhiVxj9CLlqVKUSxHoxinqH1c4VidVo6F Z5uVTVqS7j2gBhTvdhkabRbmBy0YT42AyUzkA/19MmqsF0gKUOOPZc8xLDd2xQ8f/m8Q yM3rDRK3RUD1Fa0vJVFUU5Rc+sQNacBVrmRgxFiqPxSvQtLisEdlYVeoriRsHmfTLOTg xa2HArMJYetgPt6Hl9Bv6sFy4IhIJ6mgUc89R870RnnUUv0EOc4dPZN8gzRbQCkHvAgc ZmeBg1iJQffRjBBSHrql50jCk2sVgAJ/m2/9wNoXFK9yA4pnUslMLaZxTovWTiczW0fn x+Vw== X-Forwarded-Encrypted: i=1; AJvYcCUjyN0i5s3j06CDRAZN5OYSElH9Z0wER2ST6rJyUFqgwsJ3us5/Z1J6YE3TRFWN09BMbzO+Yfxee5W9nQ==@lists.linux.dev X-Gm-Message-State: AOJu0YwNwZKle1IertYL/b0ffN7+C1i+1FlFCJW9uu92496acZJOLMFw QSni31VEJRdGvXQ3teLt10oFvIv/8UbHOJPtXWhaMr+6snlkFSQDm7x9oyNIBeexOno= X-Gm-Gg: ASbGncvSCigl8oDEtidlGkisHLNuNTClv+5lGUI0S0UaCAj7B+0X0NCcMq2Sx287QHz KGr6BOzH7Bg6fXDNHO09+R1g3cbsOzHMoZyNP/lOEhowUMWWHnZRnWvgyLGoC1jKlWw5wJ8qnjq UXT46FOTVpJDvvWZ+p8bf83ZvUO0xZresQNgw+2kZQ/rbaYnE1NBGZffhWkIRX9PEqA6GFdB8Qg JNccFBs2IHt3IiDchvq8ZxQ0u7iOvwCMizRF231I4iOQLzkTjfEVf1uGGMyCrQq8DcG0TlsIT9k 3hwePfTXf4lZmYvjWneET8aeuCe1NgRM57yEPCwtxjBBRZTs1inyZ9gUDyDJYDTjFrF1nL+Qzkb fVYwkKvTvcaXsJhcEOnbh6QnsJ1g+xmEnhUStzvFm53r6xeKavbHGd0hUpReoJbQQUYAF+WNhdZ /2g9fVp5+5FEJh2Q== X-Google-Smtp-Source: AGHT+IGLasgznDpysA1VVPTGU5y82R7RrVgkRw3m6DuFOG2T0Xrl7Qi/ZwJh7t3lCXtqhciZW19mKg== X-Received: by 2002:a05:600c:1384:b0:471:14b1:da13 with SMTP id 5b1f17b1804b1-4776bc93e89mr17460965e9.14.1762511404248; Fri, 07 Nov 2025 02:30:04 -0800 (PST) Received: from [127.0.1.1] ([2a01:cb1d:dc:7e00:fb6d:2ee:af61:f551]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42ac67920fcsm4414864f8f.39.2025.11.07.02.30.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Nov 2025 02:30:03 -0800 (PST) From: Bartosz Golaszewski Subject: [PATCH v5 0/8] net: stmmac: qcom-ethqos: add support for SCMI power domains Date: Fri, 07 Nov 2025 11:29:50 +0100 Message-Id: <20251107-qcom-sa8255p-emac-v5-0-01d3e3aaf388@linaro.org> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAB7KDWkC/23PSwrCMBCA4auUrI1M3q0r7yEu0pi2AdvURIJSe nfTCorY5T8w3zATijY4G9GhmFCwyUXnhxxiVyDT6aG12F1yIwpUgAKOb8b3OOqSCjFi22uDSy6 BMqGNIBTlvTHYxj1W83TO3bl49+G5nkhkmb61isCGlggGzKhWlWmIlbI8Xt2gg9/70KKFS+xDE KBqi2CZUEJJVVeUga7/CP4lyOZPiWeiUVJKgFIZq3+IeZ5fGplk2DkBAAA= X-Change-ID: 20250704-qcom-sa8255p-emac-8460235ac512 To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Richard Cochran , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Vinod Koul , Giuseppe Cavallaro , Jose Abreu , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Matthew Gerlach , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Keguang Zhang , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Jan Petrous , s32@nxp.com, Romain Gantois , Lad Prabhakar , Heiko Stuebner , Chen Wang , Inochi Amaoto , Emil Renner Berthing , Minda Chen , Drew Fustini , Guo Ren , Fu Wei , Nobuhiro Iwamatsu , Geert Uytterhoeven , Magnus Damm , Maxime Ripard , Shuang Liang , Zhi Li , Shangjuan Wei , "G. Jaya Kumaran" , Clark Wang , Linux Team , Frank Li , David Wu , Samin Guo , Christophe Roullier , Swathi K S Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Drew Fustini , linux-sunxi@lists.linux.dev, linux-amlogic@lists.infradead.org, linux-mips@vger.kernel.org, imx@lists.linux.dev, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, sophgo@lists.linux.dev, linux-riscv@lists.infradead.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=4165; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=ZivlGpi+T1c5DUoMpOPkmITE34pLl/IzVvSOHSJ88dQ=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBpDcojt3k/2PQCBq6F4SnzHXqKBXG0p9VyMcZAB IR/euEb67iJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaQ3KIwAKCRARpy6gFHHX cq4aEADTN+ZUS9OBISS21hcbWDotjjlsSXxfMzNstpmanMhTAjTDqTozFbZykCw0Vf274vKfVTb 3g3WrNgP5cYiyZLsDLBQrRu6Ymi7HMPV/05dLA/ZwUDNCnI1z7BZ88PIdxY5BkCZVJ3GKChFHtc /MO9zH6RfTWIudWrMD7Lfd9ZY6jZIvDoq773GGAi6RNBmUIuMwrmFa6KoiNx9FQ0NswFVmDySZh JXxm6zVaFTbIkl9oXrLqI2XJ/gVgWH0/Z84+6CyYJJfsal7i8ARil61hGY321B8LC7SosFR+j7j B++DT5/YtpyqEq7RWzvA9k+oYt2zfujGqApAhNHp98SeFy5vw7tmBvrmtAU5n+KbCm9f3NTe1i2 fknVSt8R40eV+g1TckJWN/2/vn4TyZd0s9D7Xa8ovqOBTJDAbL9f+suLfjhBL3R5AIF1jlWhh64 mk81XGCxt6IW5TnYAMUXhE+G4unUmH8c2hdj/NqoR1owhNhOADjIgBosXOV3YrxLMKT0gL57ydA hvbBFUSxE6/hrs7QM6W8VUkwoGv2QB0OI8zxJo6s2F2ZMuoMMLhGpkgud1m20fPaPHx4HQTSZR5 +NT8ZRc9bQyTREbDWHw9J0JKcCeAP3mxkCDn1v3X1p7YmUtI4pBF/WjLgOT6OM9riUztf9yMJFV h4+xLNJvvsQjMdw== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 Status: O Add support for the firmware-managed variant of the DesignWare MAC on the sa8255p platform. This series contains new DT bindings and driver changes required to support the MAC in the STMMAC driver. It also reorganizes the ethqos code quite a bit to make the introduction of power domains into the driver a bit easier on the eye. The DTS changes will go in separately. Signed-off-by: Bartosz Golaszewski --- Changes in v5: - Name the DT binding document after the new compatbile - Add missing space - Make the power-domains limits stricter - Link to v4: https://lore.kernel.org/r/20251104-qcom-sa8255p-emac-v4-0-f76660087cea@linaro.org Changes in v4: - Remove the phys property from the SCMI bindings - Mark the power-domain-names property as required - Set maxItems for power-domains to 1 for all existing bindings to maintain the current requirements after modifying the value in the top-level document - Link to v3: https://lore.kernel.org/r/20251027-qcom-sa8255p-emac-v3-0-75767b9230ab@linaro.org Changes in v3: - Drop 'power' and 'perf' prefixes from power domain names - Rebase on top of Russell's changes to dwmac - Rebase on top of even more changes from Russell that are not yet in next (E1vB6ld-0000000BIPy-2Qi4@rmk-PC.armlinux.org.uk) - Link to v2: https://lore.kernel.org/all/20251008-qcom-sa8255p-emac-v2-0-92bc29309fce@linaro.org/ Changes in v2: - Fix the power-domains property in DT bindings - Rework the DT bindings example - Drop the DTS patch, it will go upstream separately - Link to v1: https://lore.kernel.org/r/20250910-qcom-sa8255p-emac-v1-0-32a79cf1e668@linaro.org --- Bartosz Golaszewski (8): dt-bindings: net: qcom: document the ethqos device for SCMI-based systems net: stmmac: qcom-ethqos: use generic device properties net: stmmac: qcom-ethqos: improve typing in devres callback net: stmmac: qcom-ethqos: wrap emac driver data in additional structure net: stmmac: qcom-ethqos: split power management fields into a separate structure net: stmmac: qcom-ethqos: split power management context into a separate struct net: stmmac: qcom-ethqos: define a callback for setting the serdes speed net: stmmac: qcom-ethqos: add support for sa8255p .../bindings/net/allwinner,sun7i-a20-gmac.yaml | 3 + .../bindings/net/altr,socfpga-stmmac.yaml | 3 + .../bindings/net/amlogic,meson-dwmac.yaml | 3 + .../devicetree/bindings/net/eswin,eic7700-eth.yaml | 3 + .../devicetree/bindings/net/intel,dwmac-plat.yaml | 3 + .../bindings/net/loongson,ls1b-gmac.yaml | 3 + .../bindings/net/loongson,ls1c-emac.yaml | 3 + .../devicetree/bindings/net/nxp,dwmac-imx.yaml | 3 + .../devicetree/bindings/net/nxp,lpc1850-dwmac.yaml | 3 + .../devicetree/bindings/net/nxp,s32-dwmac.yaml | 3 + .../devicetree/bindings/net/qcom,ethqos.yaml | 3 + .../bindings/net/qcom,sa8255p-ethqos.yaml | 98 ++++++ .../devicetree/bindings/net/renesas,rzn1-gmac.yaml | 3 + .../bindings/net/renesas,rzv2h-gbeth.yaml | 3 + .../devicetree/bindings/net/rockchip-dwmac.yaml | 3 + .../devicetree/bindings/net/snps,dwmac.yaml | 5 +- .../bindings/net/sophgo,cv1800b-dwmac.yaml | 3 + .../bindings/net/sophgo,sg2044-dwmac.yaml | 3 + .../bindings/net/starfive,jh7110-dwmac.yaml | 3 + .../devicetree/bindings/net/stm32-dwmac.yaml | 3 + .../devicetree/bindings/net/tesla,fsd-ethqos.yaml | 3 + .../devicetree/bindings/net/thead,th1520-gmac.yaml | 3 + .../bindings/net/toshiba,visconti-dwmac.yaml | 3 + MAINTAINERS | 1 + drivers/net/ethernet/stmicro/stmmac/Kconfig | 2 +- .../ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 342 +++++++++++++++++---- 26 files changed, 448 insertions(+), 63 deletions(-) --- base-commit: 9c0826a5d9aa4d52206dd89976858457a2a8a7ed change-id: 20250704-qcom-sa8255p-emac-8460235ac512 Best regards,