{"id":808028,"url":"http://patchwork.ozlabs.org/api/1.0/patches/808028/?format=json","project":{"id":28,"url":"http://patchwork.ozlabs.org/api/1.0/projects/28/?format=json","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":"<1504155029-24729-3-git-send-email-oza.oza@broadcom.com>","date":"2017-08-31T04:50:28","name":"[v6,2/3] dt-bindings: PCI iproc: Implement optional property prsnt-gpios","commit_ref":null,"pull_url":null,"state":"changes-requested","archived":false,"hash":"ddeb222237fe0006b5cb11f3af33e83f68aa425b","submitter":{"id":71219,"url":"http://patchwork.ozlabs.org/api/1.0/people/71219/?format=json","name":"Oza Pawandeep","email":"oza.oza@broadcom.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-pci/patch/1504155029-24729-3-git-send-email-oza.oza@broadcom.com/mbox/","series":[{"id":745,"url":"http://patchwork.ozlabs.org/api/1.0/series/745/?format=json","date":"2017-08-31T04:50:26","name":"PCI hotplug feature","version":6,"mbox":"http://patchwork.ozlabs.org/series/745/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/808028/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; 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\n\tWed, 30 Aug 2017 21:51:04 -0700 (PDT)","From":"Oza Pawandeep ","To":"Bjorn Helgaas , ,\n\tRob Herring , Mark Rutland ,\n\tRay Jui , Scott Branden ,\n\tJon Mason , bcm-kernel-feedback-list@broadcom.com,\n\tOza Pawandeep ,\n\tAndy Gospodarek ,\n\tlinux-pci@vger.kernel.org, devicetree@vger.kernel.org,\n\tlinux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,\n\tOza Pawandeep ","Subject":"[PATCH v6 2/3] dt-bindings: PCI iproc: Implement optional property\n\tprsnt-gpios","Date":"Thu, 31 Aug 2017 10:20:28 +0530","Message-Id":"<1504155029-24729-3-git-send-email-oza.oza@broadcom.com>","X-Mailer":"git-send-email 1.9.1","In-Reply-To":"<1504155029-24729-1-git-send-email-oza.oza@broadcom.com>","References":"<1504155029-24729-1-git-send-email-oza.oza@broadcom.com>","Sender":"linux-pci-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"linux-pci@vger.kernel.org"},"content":"Add description for optional device tree property\n'prsnt-gpios' for PCI hotplug feature.\n\nSigned-off-by: Oza Pawandeep \nReviewed-by: Ray Jui \nAcked-by: Rob Herring ","diff":"diff --git a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt\nindex b8e48b4..0c5f631 100644\n--- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt\n+++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt\n@@ -72,6 +72,20 @@ Optional properties:\n - brcm,pcie-msi-inten: Needs to be present for some older iProc platforms that\n require the interrupt enable registers to be set explicitly to enable MSI\n \n+Optional properties:\n+- slot-pluggable: PCI hotplug feature is supported.\n+- prsnt-gpios: Array of gpios, needs to be present if Hotplug is supported.\n+\n+Refer to the following binding documents for more detailed description on\n+the use of 'slot-pluggable' and 'prsnt-gpios'.\n+ Documentation/devicetree/bindings/pci/pci.txt\n+\n+Example:\n+prsnt-gpios: <&pca9505 32 1>, <&pca9505 33 1>;\n+This is x4 connector: monitoring max 2 present lines.\n+prsnt-gpios: <&pca9505 32 1>, <&pca9505 33 1>, <&pca9505 34 1>;\n+This is x8 connector: monitoring max 3 present lines.\n+\n Example:\n \tpcie0: pcie@18012000 {\n \t\tcompatible = \"brcm,iproc-pcie\";\n","prefixes":["v6","2/3"]}