From patchwork Fri Mar 5 05:04:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 12117661 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DA887C433E0 for ; Fri, 5 Mar 2021 05:06:59 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 61E5865015 for ; Fri, 5 Mar 2021 05:06:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 61E5865015 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lozV6or/4S+b/sHUI51Lekek7aDjNqQYmf/rmKWWv9M=; b=fOLMt8sf/+PNwyYd7fRevFI5A 4mV9DG8dYSDF/awtvO7zHaCkDI81IG7Z0VwU7Mb1zr+aB2vRT8XNlq46qAXJ+j8k5U5838BxQlF9f DI4Z9MkcjAKIL+QAY0fEuMEPEXsq3yjcIuif7BS/2cOJermXQkXRhWH1JfI088sHuaKUt5sYvJV7I /TeCivdMftqdxPzmtoiuKntNXNzMzHqeBgKjCZKnRkji4zao3VmLbh40i2J4PihZgj8hzY9ag4SJb 1iPbrGjOqA+a1tf0kfPtmv6J8bI48qMyoZ2kfVyPFVqIggaPuO7lYdUGmDrzDgVel6oCC+UvEfVWd 1+LoP6F1w==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lI2dt-00CdvA-2P; Fri, 05 Mar 2021 05:04:49 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lI2dm-00Cdqp-Aq; Fri, 05 Mar 2021 05:04:46 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 12554UjW125217; Thu, 4 Mar 2021 23:04:30 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1614920670; bh=w6tZP2V+r5iKOV+iy1/hmTi0eY5ezHND+e/HvmQjIrs=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=n4Clno3OPsL3v4Lqfh6UVU0oDU4WnsbkFZ2wOBBoU52hXECNcUf25Fkc2W/e4FSPr 6DRHP1eHyseJvnAvF27dBZVJFIjDhLNlRHPWxFzvl4TEdzD9N4gZ0QHJdmFooxQgzD CPGEcrqvljAtbh8YuOIgDpDFrVXfUbptMy5lay4c= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 12554UmM103373 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 4 Mar 2021 23:04:30 -0600 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 4 Mar 2021 23:04:29 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Thu, 4 Mar 2021 23:04:29 -0600 Received: from a0393678-ssd.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 12554D96116197; Thu, 4 Mar 2021 23:04:22 -0600 From: Kishon Vijay Abraham I To: Kishon Vijay Abraham I , Lorenzo Pieralisi , Bjorn Helgaas , Jonathan Corbet , Rob Herring , Arnd Bergmann , Tom Joseph , Jingoo Han , Gustavo Pimentel , Marek Vasut , Yoshihiro Shimoda , Shawn Lin , Heiko Stuebner , Nadeem Athani CC: Greg Kroah-Hartman , , , , , , , , Lokesh Vutla Subject: [PATCH v3 1/7] dt-bindings: PCI: pci-ep: Add binding to specify virtual function Date: Fri, 5 Mar 2021 10:34:04 +0530 Message-ID: <20210305050410.9201-2-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210305050410.9201-1-kishon@ti.com> References: <20210305050410.9201-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210305_050443_924143_C91871E5 X-CRM114-Status: UNSURE ( 8.01 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add binding to specify virtual function (associated with each physical function) in endpoint mode. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/pci/pci-ep.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/pci-ep.yaml b/Documentation/devicetree/bindings/pci/pci-ep.yaml index 7847bbcd4a03..b8d5406f94ce 100644 --- a/Documentation/devicetree/bindings/pci/pci-ep.yaml +++ b/Documentation/devicetree/bindings/pci/pci-ep.yaml @@ -23,6 +23,15 @@ properties: default: 1 maximum: 255 + max-virtual-functions: + description: Array representing the number of virtual functions corresponding to each physical + function + $ref: /schemas/types.yaml#/definitions/uint8-array + minItems: 1 + maxItems: 255 + items: + maximum: 255 + max-link-speed: $ref: /schemas/types.yaml#/definitions/uint32 enum: [ 1, 2, 3, 4 ]