From patchwork Thu Aug 19 12:33:36 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: 12447131 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 5A3AFC4320E for ; Thu, 19 Aug 2021 12:36:55 +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 283DD60EB5 for ; Thu, 19 Aug 2021 12:36:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 283DD60EB5 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=uDnuLQzbgk6qAh Z2YeUCPtCASy1R9zzsQf5A3e42ckE8XbR2u7CDUuTicIZQHVoiT07aKoWURURlF8jLljc1r7IMBm1 HHYLNN1I+vK8SWu6oS8VgDLAcT15cxRsDWICSlr2icZZ2ke9O3VUDNHWts6V+SsrfVU3wlDd84+J8 iX262Auj/oa00cJZt4msAl/P50dNItnxiZNKvOkclmXASsJPPUGW/it9XHBWiBcgWJ0h+cEKMRjky LZG8AYSI+cEWK4BKJEzxo7ErKUMxk2YXhU6Ozdi6JH4q3EBjmN1DAgCEqvNIrA2IYvuIX3rCRv4kq MhWvbd7apiZx51EoC/gg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGhFb-008JNg-Rf; Thu, 19 Aug 2021 12:34:28 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGhFK-008JKs-EC; Thu, 19 Aug 2021 12:34:17 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 17JCY1XE105117; Thu, 19 Aug 2021 07:34:01 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1629376441; bh=eQhxI1/W18BOVkUywuakjL/3whfh8fzgc4sdkMyr0SM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=GiwBdhh5DNALPAXJG9Qc/tVp1YIDDJvEXFPT6IQv92b9Vni/+KaFbZTZoIy4bzQH1 lZLFlJlV5jAzQDzrb7KPf24foFU4EOtuWc08bMBCcxKTm/yJYzykFfCwxDPT167U6V MP6wLICM3Mxp6SdBi7PkJn/8lgJX+2aJgKGZSqus= Received: from DLEE105.ent.ti.com (dlee105.ent.ti.com [157.170.170.35]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 17JCY1ir027013 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 19 Aug 2021 07:34:01 -0500 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 19 Aug 2021 07:34:01 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE110.ent.ti.com (157.170.170.21) 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; Thu, 19 Aug 2021 07:34:01 -0500 Received: from a0393678-ssd.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 17JCXlZP035715; Thu, 19 Aug 2021 07:33:55 -0500 From: Kishon Vijay Abraham I To: Lorenzo Pieralisi , Bjorn Helgaas , Jonathan Corbet , Rob Herring , Arnd Bergmann CC: Greg Kroah-Hartman , Tom Joseph , Jingoo Han , Gustavo Pimentel , Marek Vasut , Yoshihiro Shimoda , Shawn Lin , Heiko Stuebner , , , , , , , , Kishon Vijay Abraham I Subject: [PATCH v9 1/8] dt-bindings: PCI: pci-ep: Add binding to specify virtual function Date: Thu, 19 Aug 2021 18:03:36 +0530 Message-ID: <20210819123343.1951-2-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210819123343.1951-1-kishon@ti.com> References: <20210819123343.1951-1-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-20210819_053410_605118_46C77F0F X-CRM114-Status: UNSURE ( 8.56 ) 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 ]