From patchwork Tue Aug 3 05:03:04 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: 12415377 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=-17.5 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,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 38503C4338F for ; Tue, 3 Aug 2021 05:06:24 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 0590960E97 for ; Tue, 3 Aug 2021 05:06:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0590960E97 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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=giBLJV+lurJsQDBsF+3jeWi8DAYrbe3icToR2/HUyms=; b=j3xHY53rEjgx9r vExQLsVfn+ZW3yothPjwnv0LdL6aZQUy1tgC9Qbn+0x9DGJMlhqfHAqgL7HKOn+iNhUS+U5ZxiwZc cGZGGbtyKr3EAuutMlKi7hS4nrXUqLPbwDQgLBQjJ1U34kJSLdMhdewG6ZeF7BHLEBCRkh5brtZgP 8aVgH+tjEuSUn4rTMOWUYInnFIsKwU9sk3r+3Uem5zqCuc3sARwj6wWifVtsdWFZO6RAgHKxfDyjW Fgxu5QGNU/hsVUvhqwhaepn/qKTMutL7tJI0Z3TwXT500SUpYNcpQm9cwVqRw42c2nkvov8rb0KJH s3csUUlgsQXS9tiPtcGA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mAmaj-0015Gq-FO; Tue, 03 Aug 2021 05:03:49 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mAmad-0015FL-1V; Tue, 03 Aug 2021 05:03:44 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 17353YPA071890; Tue, 3 Aug 2021 00:03:34 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1627967014; bh=eQhxI1/W18BOVkUywuakjL/3whfh8fzgc4sdkMyr0SM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=o9C/WI+0w0aXBdb+Ub2ZYkAvKug2MqV/JEz5av9AnfvgXXUZwB0iYieDrl4gjV6oX SxJF4nqVhkcmLV+fUDjSlwpF2ULET/B2e+oybq28hCerxLVr7EltCaKisA0fw3yuGr DFcRpGkNk+HyD/ArvxRj2O8D9D3Hds/H7pMJskwQ= Received: from DFLE100.ent.ti.com (dfle100.ent.ti.com [10.64.6.21]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 17353Y8k098402 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 3 Aug 2021 00:03:34 -0500 Received: from DFLE100.ent.ti.com (10.64.6.21) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 3 Aug 2021 00:03:34 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Tue, 3 Aug 2021 00:03:34 -0500 Received: from a0393678-ssd.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 17353BeR090231; Tue, 3 Aug 2021 00:03:18 -0500 From: Kishon Vijay Abraham I To: Lorenzo Pieralisi , Bjorn Helgaas , Rob Herring , Tom Joseph , Jingoo Han , Gustavo Pimentel , Marek Vasut , Yoshihiro Shimoda , Shawn Lin , Heiko Stuebner CC: Jonathan Corbet , Arnd Bergmann , Greg Kroah-Hartman , , , , , , , , , Lokesh Vutla Subject: [PATCH v7 1/7] dt-bindings: PCI: pci-ep: Add binding to specify virtual function Date: Tue, 3 Aug 2021 10:33:04 +0530 Message-ID: <20210803050310.27122-2-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210803050310.27122-1-kishon@ti.com> References: <20210803050310.27122-1-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-20210802_220343_211881_C15EF178 X-CRM114-Status: UNSURE ( 8.68 ) 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 | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/pci-ep.yaml b/Documentation/devicetree/bindings/pci/pci-ep.yaml index 7847bbcd4a03..ccec51ab5247 100644 --- a/Documentation/devicetree/bindings/pci/pci-ep.yaml +++ b/Documentation/devicetree/bindings/pci/pci-ep.yaml @@ -23,6 +23,13 @@ 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 + max-link-speed: $ref: /schemas/types.yaml#/definitions/uint32 enum: [ 1, 2, 3, 4 ]