From mboxrd@z Thu Jan 1 00:00:00 1970 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=-14.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 B08AFC432BE for ; Tue, 31 Aug 2021 21:00:54 +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 736D160F9E for ; Tue, 31 Aug 2021 21:00:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 736D160F9E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bvnkQllTOV1r2B2SIaHS/sHeGfxp4GEA3PCTg076IJ8=; b=PNJj2eakkvsAnT +RhxFN/LyGGb1Qffkv9utP69xtM76O8vgDrzbwx4pgU+mhs0C0osDBnzgWmjWfK8JMWQ4sRNSPSsa OEnSLKL1pmtABcfOSQBTs0rewFxA5+EkpBqFqhYiztZwkMTYpue60qJhvZJKQQys9kP1MnGvNca6X SLdAifC7QElJSAhn9fKm7Tb7oibMsiTlBL1oeeO7e5ssTr+4YRMWAHasUURkzHy9T5WlSwrlSYUwh L4+8p9FYpmb5h6OjHTGt1o3b4SBJ9mnQlu2/nhV0b9mN0YcF69TJMqDIJxn8rdY610gcCJbmttP0n 0XQDx5u5kBFmwDEoTseQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLAop-003Aez-Aq; Tue, 31 Aug 2021 20:57:19 +0000 Received: from mail-ot1-f50.google.com ([209.85.210.50]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLAoj-003AZ9-El; Tue, 31 Aug 2021 20:57:17 +0000 Received: by mail-ot1-f50.google.com with SMTP id o16-20020a9d2210000000b0051b1e56c98fso802184ota.8; Tue, 31 Aug 2021 13:57:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=V9SoZJoKiitq1u8ZN3GHpVYKyGQkP7ERaxx9gqUGTIc=; b=EADxVfibmJqmMKsM0VCEXaze1n6yWr2fgW4drpuzjf/qZGvNz0dO6XHnwJyJtq3bEF qG1Vp6mkWU6PDVhD7BEHDKinWSbSRxXkhiaDGgKqRLN2Ea+j8lj1+DF74ZVDW979HdgN poZde9XABRun0HtdVrG+VCSd1B0t4rXWqeH19a7cqqWtC9ZYEVWwuhGk/TkW7iViOZhO L7n75hnaoGxyaxBBZEwg6G0EwKenEp2UGw/59jFIaeQ8Hh0HY/hWXDhmb00Jop/V5KDf h8LGPFd/PJGTaI3LgCzFJapzEdNvBwmvjXfTqCwQ44AIXIcvZQokITp193mmQgJpk7st FKcg== X-Gm-Message-State: AOAM532l94FybihBHNQfnYGJudQ3rM9j3cYIPuApiftOKoP2Q30T1LmF 2GcTorDyGg+yck0gQVae7w== X-Google-Smtp-Source: ABdhPJw8tg9zBXdq43Opas4yOvgMpEeoLCoWvqxX0MLBbbRLQ0kd9i6hMb6doP19JQTUoXrSvMdcfw== X-Received: by 2002:a9d:6d02:: with SMTP id o2mr25604533otp.302.1630443432535; Tue, 31 Aug 2021 13:57:12 -0700 (PDT) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id x3sm3703482ooe.32.2021.08.31.13.57.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Aug 2021 13:57:11 -0700 (PDT) Received: (nullmailer pid 634764 invoked by uid 1000); Tue, 31 Aug 2021 20:57:10 -0000 Date: Tue, 31 Aug 2021 15:57:10 -0500 From: Rob Herring To: Mark Kettenis Cc: devicetree@vger.kernel.org, alyssa@rosenzweig.io, Mark Kettenis , Thomas Gleixner , Marc Zyngier , Hector Martin , Bjorn Helgaas , Nicolas Saenz Julienne , Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, Jim Quinlan , Daire McNamara , Saenz Julienne , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, linux-rpi-kernel@lists.infradead.org Subject: Re: [PATCH v4 1/4] dt-bindings: interrupt-controller: Convert MSI controller to json-schema Message-ID: References: <20210827171534.62380-1-mark.kettenis@xs4all.nl> <20210827171534.62380-2-mark.kettenis@xs4all.nl> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210827171534.62380-2-mark.kettenis@xs4all.nl> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210831_135713_540585_375C1480 X-CRM114-Status: GOOD ( 23.89 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Aug 27, 2021 at 07:15:26PM +0200, Mark Kettenis wrote: > From: Mark Kettenis > > Split the MSI controller bindings from the MSI binding document > into DT schema format using json-schema. > > Signed-off-by: Mark Kettenis > --- > .../interrupt-controller/msi-controller.yaml | 34 +++++++++++++++++++ > .../bindings/pci/brcm,stb-pcie.yaml | 1 + > .../bindings/pci/microchip,pcie-host.yaml | 1 + > 3 files changed, 36 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/msi-controller.yaml > > diff --git a/Documentation/devicetree/bindings/interrupt-controller/msi-controller.yaml b/Documentation/devicetree/bindings/interrupt-controller/msi-controller.yaml > new file mode 100644 > index 000000000000..5ed6cd46e2e0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/interrupt-controller/msi-controller.yaml > @@ -0,0 +1,34 @@ > +# SPDX-License-Identifier: BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/interrupt-controller/msi-controller.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MSI controller > + > +maintainers: > + - Marc Zyngier > + > +description: | > + An MSI controller signals interrupts to a CPU when a write is made > + to an MMIO address by some master. An MSI controller may feature a > + number of doorbells. > + > +properties: > + "#msi-cells": > + description: | > + The number of cells in an msi-specifier, required if not zero. > + > + Typically this will encode information related to sideband data, > + and will not encode doorbells or payloads as these can be > + configured dynamically. > + > + The meaning of the msi-specifier is defined by the device tree > + binding of the specific MSI controller. I'd prefer we limit this to the maximum range. I'd like to know when someone needs 2 cells (or 3000). enum: [ 0, 1 ] Though no one seems to use 0 (making it optional was probably a mistake...) > + > + msi-controller: > + description: > + Identifies the node as an MSI controller. > + $ref: /schemas/types.yaml#/definitions/flag dependencies: "#msi-cells": [ msi-controller ] > + > +additionalProperties: true > diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml > index b9589a0daa5c..5c67976a8dc2 100644 > --- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml > +++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml > @@ -88,6 +88,7 @@ required: > > allOf: > - $ref: /schemas/pci/pci-bus.yaml# > + - $ref: ../interrupt-controller/msi-controller.yaml# /schemas/interrupt-controller/msi-controller.yaml# > - if: > properties: > compatible: > diff --git a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml > index fb95c276a986..684d9d036f48 100644 > --- a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml > +++ b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml > @@ -11,6 +11,7 @@ maintainers: > > allOf: > - $ref: /schemas/pci/pci-bus.yaml# > + - $ref: ../interrupt-controller/msi-controller.yaml# > > properties: > compatible: > -- > 2.32.0 > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel