{"id":805345,"url":"http://patchwork.ozlabs.org/api/patches/805345/?format=json","web_url":"http://patchwork.ozlabs.org/project/devicetree-bindings/patch/1503564548-1834-4-git-send-email-oza.oza@broadcom.com/","project":{"id":37,"url":"http://patchwork.ozlabs.org/api/projects/37/?format=json","name":"Devicetree Bindings","link_name":"devicetree-bindings","list_id":"devicetree.vger.kernel.org","list_email":"devicetree@vger.kernel.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1503564548-1834-4-git-send-email-oza.oza@broadcom.com>","list_archive_url":null,"date":"2017-08-24T08:49:08","name":"[v4,3/3] dt-bindings: PCI iproc: add optional property prsnt-gpios","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":true,"hash":"ddeb222237fe0006b5cb11f3af33e83f68aa425b","submitter":{"id":71219,"url":"http://patchwork.ozlabs.org/api/people/71219/?format=json","name":"Oza Pawandeep","email":"oza.oza@broadcom.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/devicetree-bindings/patch/1503564548-1834-4-git-send-email-oza.oza@broadcom.com/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/805345/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/805345/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming-dt@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming-dt@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\tThu, 24 Aug 2017 01:49:34 -0700 (PDT)","From":"Oza Pawandeep ","To":"Bjorn Helgaas , ,\n\tRob Herring , Mark Rutland ,\n\tRay Jui , Scott Branden ,\n\tJon Mason ,\n\tbcm-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 v4 3/3] dt-bindings: PCI iproc: add optional property\n\tprsnt-gpios","Date":"Thu, 24 Aug 2017 14:19:08 +0530","Message-Id":"<1503564548-1834-4-git-send-email-oza.oza@broadcom.com>","X-Mailer":"git-send-email 1.9.1","In-Reply-To":"<1503564548-1834-1-git-send-email-oza.oza@broadcom.com>","References":"<1503564548-1834-1-git-send-email-oza.oza@broadcom.com>","Sender":"devicetree-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"devicetree@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 ","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":["v4","3/3"]}