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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 64CE7C07E9A for ; Wed, 14 Jul 2021 13:10:36 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 A6D72613B7 for ; Wed, 14 Jul 2021 13:10:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A6D72613B7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 7208583BEC; Wed, 14 Jul 2021 13:10:35 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xkywPTApzDoP; Wed, 14 Jul 2021 13:10:33 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp1.osuosl.org (Postfix) with ESMTPS id C83C483A4D; Wed, 14 Jul 2021 13:10:32 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id A393BC0010; Wed, 14 Jul 2021 13:10:32 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id E70B4C000E for ; Wed, 14 Jul 2021 12:44:24 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id C72FF40256 for ; Wed, 14 Jul 2021 12:44:24 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3dPusQ5PY7TI for ; Wed, 14 Jul 2021 12:44:23 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [217.70.183.193]) by smtp2.osuosl.org (Postfix) with ESMTPS id 92D2140001 for ; Wed, 14 Jul 2021 12:44:22 +0000 (UTC) Received: (Authenticated sender: alexandre.belloni@bootlin.com) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id 59B93240005; Wed, 14 Jul 2021 12:44:17 +0000 (UTC) Date: Wed, 14 Jul 2021 14:44:17 +0200 From: Alexandre Belloni To: Rob Herring Subject: Re: [PATCH] dt-bindings: More dropping redundant minItems/maxItems Message-ID: References: <20210713193453.690290-1-robh@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210713193453.690290-1-robh@kernel.org> X-Mailman-Approved-At: Wed, 14 Jul 2021 13:10:32 +0000 Cc: linux-usb@vger.kernel.org, Vignesh Raghavendra , Sureshkumar Relli , Linus Walleij , linux-mtd@lists.infradead.org, Laurent Pinchart , Miquel Raynal , Will Deacon , linux-clk@vger.kernel.org, linux-rtc@vger.kernel.org, Krzysztof Kozlowski , Richard Weinberger , Sebastian Siewior , devicetree@vger.kernel.org, Alessandro Zummo , Stephen Boyd , Greg Kroah-Hartman , Kamal Dasu , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Brian Norris X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On 13/07/2021 13:34:53-0600, Rob Herring wrote: > Another round of removing redundant minItems/maxItems from new schema in > the recent merge window. > > If a property has an 'items' list, then a 'minItems' or 'maxItems' with the > same size as the list is redundant and can be dropped. Note that is DT > schema specific behavior and not standard json-schema behavior. The tooling > will fixup the final schema adding any unspecified minItems/maxItems. > > This condition is partially checked with the meta-schema already, but > only if both 'minItems' and 'maxItems' are equal to the 'items' length. > An improved meta-schema is pending. > > Cc: Stephen Boyd > Cc: Joerg Roedel > Cc: Will Deacon > Cc: Krzysztof Kozlowski > Cc: Miquel Raynal > Cc: Richard Weinberger > Cc: Vignesh Raghavendra > Cc: Alessandro Zummo > Cc: Alexandre Belloni > Cc: Greg Kroah-Hartman > Cc: Sureshkumar Relli > Cc: Brian Norris > Cc: Kamal Dasu > Cc: Linus Walleij > Cc: Sebastian Siewior > Cc: Laurent Pinchart > Cc: linux-clk@vger.kernel.org > Cc: iommu@lists.linux-foundation.org > Cc: linux-mtd@lists.infradead.org > Cc: linux-rtc@vger.kernel.org > Cc: linux-usb@vger.kernel.org > Signed-off-by: Rob Herring Acked-by: Alexandre Belloni > --- > .../devicetree/bindings/clock/brcm,iproc-clocks.yaml | 1 - > .../devicetree/bindings/iommu/rockchip,iommu.yaml | 2 -- > .../bindings/memory-controllers/arm,pl353-smc.yaml | 1 - > Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml | 8 -------- > .../devicetree/bindings/rtc/faraday,ftrtc010.yaml | 1 - > Documentation/devicetree/bindings/usb/nxp,isp1760.yaml | 2 -- > 6 files changed, 15 deletions(-) > > diff --git a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.yaml b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.yaml > index 8dc7b404ee12..1174c9aa9934 100644 > --- a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.yaml > +++ b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.yaml > @@ -50,7 +50,6 @@ properties: > > reg: > minItems: 1 > - maxItems: 3 > items: > - description: base register > - description: power register > diff --git a/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml b/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml > index d2e28a9e3545..ba9124f721f1 100644 > --- a/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml > +++ b/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml > @@ -28,14 +28,12 @@ properties: > - description: configuration registers for MMU instance 0 > - description: configuration registers for MMU instance 1 > minItems: 1 > - maxItems: 2 > > interrupts: > items: > - description: interruption for MMU instance 0 > - description: interruption for MMU instance 1 > minItems: 1 > - maxItems: 2 > > clocks: > items: > diff --git a/Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml b/Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml > index 7a63c85ef8c5..01c9acf9275d 100644 > --- a/Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml > +++ b/Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml > @@ -57,7 +57,6 @@ properties: > > ranges: > minItems: 1 > - maxItems: 3 > description: | > Memory bus areas for interacting with the devices. Reflects > the memory layout with four integer values following: > diff --git a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml > index e5f1a33332a5..dd5a64969e37 100644 > --- a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml > +++ b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml > @@ -84,7 +84,6 @@ properties: > > interrupts: > minItems: 1 > - maxItems: 3 > items: > - description: NAND CTLRDY interrupt > - description: FLASH_DMA_DONE if flash DMA is available > @@ -92,7 +91,6 @@ properties: > > interrupt-names: > minItems: 1 > - maxItems: 3 > items: > - const: nand_ctlrdy > - const: flash_dma_done > @@ -148,8 +146,6 @@ allOf: > then: > properties: > reg-names: > - minItems: 2 > - maxItems: 2 > items: > - const: nand > - const: nand-int-base > @@ -161,8 +157,6 @@ allOf: > then: > properties: > reg-names: > - minItems: 3 > - maxItems: 3 > items: > - const: nand > - const: nand-int-base > @@ -175,8 +169,6 @@ allOf: > then: > properties: > reg-names: > - minItems: 3 > - maxItems: 3 > items: > - const: nand > - const: iproc-idm > diff --git a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml > index 657c13b62b67..056d42daae06 100644 > --- a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml > +++ b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml > @@ -30,7 +30,6 @@ properties: > maxItems: 1 > > clocks: > - minItems: 2 > items: > - description: PCLK clocks > - description: EXTCLK clocks. Faraday calls it CLK1HZ and says the clock > diff --git a/Documentation/devicetree/bindings/usb/nxp,isp1760.yaml b/Documentation/devicetree/bindings/usb/nxp,isp1760.yaml > index a88f99adfe8e..f238848ad094 100644 > --- a/Documentation/devicetree/bindings/usb/nxp,isp1760.yaml > +++ b/Documentation/devicetree/bindings/usb/nxp,isp1760.yaml > @@ -25,14 +25,12 @@ properties: > > interrupts: > minItems: 1 > - maxItems: 2 > items: > - description: Host controller interrupt > - description: Device controller interrupt in isp1761 > > interrupt-names: > minItems: 1 > - maxItems: 2 > items: > - const: host > - const: peripheral > -- > 2.27.0 > -- Alexandre Belloni, co-owner and COO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu