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: 12415347 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com 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=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 A3663C4320E for ; Tue, 3 Aug 2021 05:03:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8C6BC60FC2 for ; Tue, 3 Aug 2021 05:03:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233810AbhHCFEG (ORCPT ); Tue, 3 Aug 2021 01:04:06 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:41996 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233811AbhHCFEG (ORCPT ); Tue, 3 Aug 2021 01:04:06 -0400 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 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.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 ]