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{ "id": 2219840, "url": "http://patchwork.ozlabs.org/api/1.0/covers/2219840/?format=api", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/1.0/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null }, "msgid": "<20260404182854.2183651-1-cjd@cjdns.fr>", "date": "2026-04-04T18:28:52", "name": "[v4,0/2] PCI: mediatek: Add support for EcoNet SoCs", "submitter": { "id": 66262, "url": "http://patchwork.ozlabs.org/api/1.0/people/66262/?format=api", "name": "Caleb James DeLisle", "email": "cjd@cjdns.fr" }, "series": [ { "id": 498745, "url": "http://patchwork.ozlabs.org/api/1.0/series/498745/?format=api", "date": "2026-04-04T18:28:54", "name": "PCI: mediatek: Add support for EcoNet SoCs", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/498745/mbox/" } ], "headers": { "Return-Path": "\n <linux-pci+bounces-51898-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=cjdns.fr header.i=@cjdns.fr header.a=rsa-sha256\n header.s=dkim header.b=bXdAqjik;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; 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Sat, 4 Apr 2026 18:36:48 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 1D3A533B6F4;\n\tSat, 4 Apr 2026 18:36:47 +0000 (UTC)", "from mail.cjdns.fr (mail.cjdns.fr [5.135.140.105])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 94A2C27E1A1;\n\tSat, 4 Apr 2026 18:36:45 +0000 (UTC)", "from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon)\n with ESMTPSA id 7F63418DE27;\n\tSat, 4 Apr 2026 20:28:59 +0200 (CEST)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1775327807; cv=none;\n b=hZL9uKiDAZl372fjG68Yb5UtnspMr1Hg1GYfXLaKFLqeClymB6AWbkvF1j90DFkdYBmnybhd4yWBsjg80OprywM9/OWMNrK0lJXv8OaDVr0vMQmWl/Vh9UhzYmMhGHSNCW0TRoDUsz5Wd8pitUYHtVw9E9jwSDDjeK1/AJAaxJg=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1775327807; c=relaxed/simple;\n\tbh=NsyoWyACThBoFXmGMQMZk4SgvpAekIvhuQF4rleKFSo=;\n\th=From:To:Cc:Subject:Date:Message-Id:MIME-Version;\n b=HziM2NP7tumhEiQAUUQiz8IQZqmEDDWngbONmwYPX5U2SPzKCfQXqzdP8e+Mo0A+CE2pleW5hkmnuLtjWDXh0PHwXCcYhGy1w5Y6gA6eh6h9k4R4PYH4vzndb/AyaFfjzu1FyeWkFiS9EFu+c2I41BG2X2k08fLY07ITFuABms8=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=cjdns.fr;\n spf=pass smtp.mailfrom=cjdns.fr;\n dkim=pass (2048-bit key) header.d=cjdns.fr header.i=@cjdns.fr\n header.b=bXdAqjik; arc=none smtp.client-ip=5.135.140.105", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=cjdns.fr; s=dkim;\n\tt=1775327343; h=from:subject:date:message-id:to:cc:mime-version:\n\t content-transfer-encoding; bh=bGTQalwKll4SwcwlYhOcmxNlnaeeRglwtz0o/nmoEgQ=;\n\tb=bXdAqjikLZX3z1ffRg/aaPbRUa77Kky/wQMOfkpfGSTW2ciVTwk8jgmxHWsSQlwfzk6u4T\n\tncPB2CyJAKRHjCVcAn1h56AWVA5fV6PNu5y2xMVF/B4DrAz2lUTPcNmbYFw4gqelK2+EgP\n\tleGbZXMtn7D87lzmDJBHUPk9+4CZuvFjgNOjyJ84ENHlLL8SsB7i2cWO2IDKj9HCiShn1P\n\tbFrTO/f+T0Qm+aCRXLKsTTrYbP6eNHCYyoYRKSioZLGAFF/knaKngUEAAF7BSnqJqJnXSr\n\t4TPHpRsbdSq6IGCNCxkV3XROEoENT7HfDIiddWHNW4z55aH/n2aav3vHah1uFQ==", "From": "Caleb James DeLisle <cjd@cjdns.fr>", "To": "linux-pci@vger.kernel.org", "Cc": "linux-mips@vger.kernel.org,\n\tnaseefkm@gmail.com,\n\tryder.lee@mediatek.com,\n\thelgaas@kernel.org,\n\tlpieralisi@kernel.org,\n\tkwilczynski@kernel.org,\n\tmani@kernel.org,\n\trobh@kernel.org,\n\tkrzk+dt@kernel.org,\n\tconor+dt@kernel.org,\n\tmatthias.bgg@gmail.com,\n\tangelogioacchino.delregno@collabora.com,\n\tansuelsmth@gmail.com,\n\tlinux-mediatek@lists.infradead.org,\n\tdevicetree@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tCaleb James DeLisle <cjd@cjdns.fr>", "Subject": "[PATCH v4 0/2] PCI: mediatek: Add support for EcoNet SoCs", "Date": "Sat, 4 Apr 2026 18:28:52 +0000", "Message-Id": "<20260404182854.2183651-1-cjd@cjdns.fr>", "Precedence": "bulk", "X-Mailing-List": "linux-pci@vger.kernel.org", "List-Id": "<linux-pci.vger.kernel.org>", "List-Subscribe": "<mailto:linux-pci+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-pci+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Last-TLS-Session-Version": "TLSv1.3" }, "content": "Add EcoNet EN7528 (and EN751221) PCIe support.\n\nChanges from v3:\n* s/initiallized/initialized/\n* Use PCIE_T_PVPERL_MS for sleep time\n* Use PCI_PM_D3COLD_WAIT for startup wait time\n* Clarify comment \"Activate INTx interrupts\"\n* Add MTK_PCIE_RETRAIN quirk for devices which require link re-train\n* Do not retrain *all* bridges, only root bridge\n* Better comments and logging in retraining logic\n* v3: https://lore.kernel.org/linux-mips/20260320094212.696671-1-cjd@cjdns.fr/\n\nChanges from v2:\n* mediatek-pcie.yaml -> s/power-domain/power-domains/ and drop example\n* Patch 3 dropped as it has been applied (Thanks!)\n* v2: https://lore.kernel.org/linux-mips/20260316155157.679533-1-cjd@cjdns.fr/\n\nChanges from v1:\n* mediatek-pcie.yaml slot0 needs device-type = \"pci\", fix dt_binding_check\nLink: https://lore.kernel.org/linux-mips/177334026016.3889069.9474337544951486443.robh@kernel.org\n* v1: https://lore.kernel.org/linux-mips/20260312165332.569772-1-cjd@cjdns.fr/\n\nThis was split from a larger PCIe patchset which crossed multiple\nsubsystems. I'm not labeling this a v3 because it's a new patchset, but\nI'm keeping the historical record anyway.\n\nChanges from econet-pcie v2:\n* mediatek-pcie.yaml add missing constraints to PCI node properties\n* econet-pcie v2: https://lore.kernel.org/linux-mips/20260309131818.74467-1-cjd@cjdns.fr\n\nChanges from econet-pcie v1:\n* pcie-mediatek.c Exclude pcie_retrain_link() when building as a module\n* econet-pcie v1: https://lore.kernel.org/linux-mips/20260303190948.694783-1-cjd@cjdns.fr/\n\nCaleb James DeLisle (2):\n dt-bindings: PCI: mediatek: Add support for EcoNet EN7528\n PCI: mediatek: Add support for EcoNet EN7528 SoC\n\n .../bindings/pci/mediatek-pcie.yaml | 26 ++++\n drivers/pci/controller/Kconfig | 2 +-\n drivers/pci/controller/pcie-mediatek.c | 133 ++++++++++++++++++\n 3 files changed, 160 insertions(+), 1 deletion(-)" }