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GET /api/patches/2218469/?format=api
{ "id": 2218469, "url": "http://patchwork.ozlabs.org/api/patches/2218469/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260401-pcie-intel-gw-v3-7-63b008c5b7b2@dev.tdt.de/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/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, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260401-pcie-intel-gw-v3-7-63b008c5b7b2@dev.tdt.de>", "list_archive_url": null, "date": "2026-04-01T09:31:43", "name": "[v3,7/7] dt-bindings: PCI: intel,lgm-pcie: Add atu resource", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "8e229adb8aeec7a1e3c4b41e76f9c7c38db85d1f", "submitter": { "id": 72238, "url": "http://patchwork.ozlabs.org/api/people/72238/?format=api", "name": "Florian Eckert", "email": "fe@dev.tdt.de" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260401-pcie-intel-gw-v3-7-63b008c5b7b2@dev.tdt.de/mbox/", "series": [ { "id": 498301, "url": "http://patchwork.ozlabs.org/api/series/498301/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=498301", "date": "2026-04-01T09:31:36", "name": "PCI: intel-gw: Fixes to make the driver working again", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/498301/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218469/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218469/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-51667-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=temperror header.d=dev.tdt.de header.i=@dev.tdt.de header.a=rsa-sha256\n header.s=z1-selector1 header.b=JlYDnwCQ;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.105.105.114; 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a=rsa-sha256; c=relaxed/relaxed; d=dev.tdt.de;\n\ts=z1-selector1; t=1775035904;\n\tbh=80wSRuaaz4Z5I6/Igjb6weeWQYoJM4kb2xLfVStZAQY=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc:From;\n\tb=JlYDnwCQPmIVeJ0VOpCeyJt/i3x0VjPd9NCAum70+bXWlKIIms+EayTkUkUU71UeC\n\t Y2LKTPZIFjF60Wwv995cX6mCPrdF2MmlqsLEGVAH8M32aO7p7Qv8ApLLJG84jIcBie\n\t 4PlGTRbtMxdzJ13khIu6ZkI1RY5GhyvvRrkDmPkQr75tP7MNe1Ydk4t8bS7bhqqwlI\n\t o45lsPyVIkVpnjNJHRjDO2gy3DulOqguwpUpannAYKguSb7ERlWLa1CwmJls8mtfxs\n\t Y2DHcEeAjH0cTU0Cf3trOpCk55DygGjkLVjTGIuOqBqcHXeCVuWBO5hZhpf7suYuH7\n\t 5LgGPH+RzlfKQ==", "From": "Florian Eckert <fe@dev.tdt.de>", "Date": "Wed, 01 Apr 2026 11:31:43 +0200", "Subject": "[PATCH v3 7/7] dt-bindings: PCI: intel,lgm-pcie: Add atu resource", "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-Type": "text/plain; charset=\"utf-8\"", "Message-ID": "<20260401-pcie-intel-gw-v3-7-63b008c5b7b2@dev.tdt.de>", "References": "<20260401-pcie-intel-gw-v3-0-63b008c5b7b2@dev.tdt.de>", "In-Reply-To": "<20260401-pcie-intel-gw-v3-0-63b008c5b7b2@dev.tdt.de>", "To": "Lorenzo Pieralisi <lpieralisi@kernel.org>, =?utf-8?q?Krzysztof_Wilczy?=\n\t=?utf-8?q?=C5=84ski?= <kwilczynski@kernel.org>,\n Manivannan Sadhasivam <mani@kernel.org>, Rob Herring <robh@kernel.org>,\n Bjorn Helgaas <bhelgaas@google.com>, Johan Hovold <johan+linaro@kernel.org>,\n Sajid Dalvi <sdalvi@google.com>, Ajay Agarwal <ajayagarwal@google.com>,\n Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>,\n Rahul Tanwar <rtanwar@maxlinear.com>", "Cc": "linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,\n\tdevicetree@vger.kernel.org, Florian Eckert <fe@dev.tdt.de>,\n\tEckert.Florian@googlemail.com, ms@dev.tdt.de", "X-Mailer": "b4 0.14.2", "X-Developer-Signature": "v=1; a=ed25519-sha256; t=1775035902; l=2237;\n i=fe@dev.tdt.de; s=20260205; h=from:subject:message-id;\n bh=HJlP/B9l/9XIBtHUr6FUXPARzVZw8W2vrdkskTwd5Tw=;\n b=FLahYPjlIdeF7+mWTBgC9P9Ri0wSzLTVgpjH7VcmM1VkQS1r9ehocBcI+yYgbRDkcApt6ocxl\n 6aj5lslBovIBwy/y0NI+YJvacqDqm+NNkjtkS2Ot7+1L4hV7ZrMXtY+", "X-Developer-Key": "i=fe@dev.tdt.de; a=ed25519;\n pk=q7Pvv3Au2sAVRhBz5UF7ZqUPNxUwXQ78Jdqu8E6Negk=", "Content-Transfer-Encoding": "quoted-printable", "X-purgate-ID": "151534::1775035905-3CFC5233-26DC20E1/0/0", "X-purgate": "clean", "X-purgate-type": "clean" }, "content": "The 'atu' information is already set in the dwc core, if it is specified\nin the devicetree. The driver uses its own default, if not set in the\ndevicetree. This information is hardware specific and should therefore be\nmaintained in the devicetree rather than in the source.\n\nTo be backward compatibile, this field is not mandatory. If 'atu'\nresource is not specified in the devicetree, the driver’s default value\nis used.\n\nOld DTS entry for PCIe:\n\nreg = <0xd1000000 0x1000>,\n <0xd3000000 0x20000>,\n <0xd0c41000.0x1000>;\nreg-names = \"dbi\", \"config\", \"app\";\n\nNew DTS entry for PCIe:\n\nreg = <0xd1000000 0x1000>,\n <0xd10c0000 0x1000>,\n <0xd3000000 0x20000>,\n <0xd0c41000.0x1000>;\nreg-names = \"dbi\", \"atu\", \"config\", \"app\";\n\nSigned-off-by: Florian Eckert <fe@dev.tdt.de>\n---\n Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml | 6 +++++-\n 1 file changed, 5 insertions(+), 1 deletion(-)", "diff": "diff --git a/Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml b/Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml\nindex 54e2890ae6314ac6847fc23f49440d05d66d87d4..a7cb2b66b382a55d88211890aee068f25f05f61b 100644\n--- a/Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml\n+++ b/Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml\n@@ -27,16 +27,19 @@ properties:\n - const: snps,dw-pcie\n \n reg:\n+ minItems: 3\n items:\n - description: Controller control and status registers.\n - description: PCIe configuration registers.\n - description: Controller application registers.\n+ - description: Internal Address Translation Unit (iATU) registers.\n \n reg-names:\n items:\n - const: dbi\n - const: config\n - const: app\n+ - const: atu\n \n ranges:\n maxItems: 1\n@@ -94,9 +97,10 @@ examples:\n #address-cells = <3>;\n #size-cells = <2>;\n reg = <0xd0e00000 0x1000>,\n+ <0xd0ec0000 0x1000>,\n <0xd2000000 0x800000>,\n <0xd0a41000 0x1000>;\n- reg-names = \"dbi\", \"config\", \"app\";\n+ reg-names = \"dbi\", \"atu\", \"config\", \"app\";\n linux,pci-domain = <0>;\n max-link-speed = <4>;\n bus-range = <0x00 0x08>;\n", "prefixes": [ "v3", "7/7" ] }