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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,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 4AB48C48BE5 for ; Thu, 17 Jun 2021 01:57:48 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 E420B61245 for ; Thu, 17 Jun 2021 01:57:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E420B61245 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 054C26E7D0; Thu, 17 Jun 2021 01:57:47 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1E2BD6E7D0 for ; Thu, 17 Jun 2021 01:57:45 +0000 (UTC) Received: from pendragon.ideasonboard.com (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 06283E53; Thu, 17 Jun 2021 03:57:42 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1623895063; bh=Z2N2k77gMr7nNxeA63YorzCdihQE805EO/4rjphda/Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QhrGW8xJk6uG4Qp+7P1PILIBKn7UU21vAVLfq/RoU/V8qiVOAwSG3e0INOVv/nZKU fH4dIQCXPgRr2ZGxqzw43vZyCWyhOZ0d8dXa7M5Y7rqDe2P/ndQO0SOA8vwG3O4rGz 6HY8FGkFjrL8oqtbHYbFQ4aeQ6+ErqcaYvNagSgI= Date: Thu, 17 Jun 2021 04:57:22 +0300 From: Laurent Pinchart To: Geert Uytterhoeven Subject: Re: [PATCH] dt-bindings: display: renesas,du: Make resets optional on R-Car H1 Message-ID: References: <2da75fd2e971dfab8dd05a2a28bb1d6d9cbe5adb.1619700420.git.geert+renesas@glider.be> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, David Airlie , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, Rob Herring , Kieran Bingham Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Geert, On Thu, Apr 29, 2021 at 06:47:06PM +0300, Laurent Pinchart wrote: > On Thu, Apr 29, 2021 at 02:47:31PM +0200, Geert Uytterhoeven wrote: > > The "resets" property is not present on R-Car Gen1 SoCs. > > Supporting it would require migrating from renesas,cpg-clocks to > > renesas,cpg-mssr. > > > > Reflect this in the DT bindings by removing the global "required: > > resets". All SoCs that do have "resets" properties already have > > SoC-specific rules making it required. > > Should we drop the > > resets: > maxItems: 1 > > from renesas,du-r8a7779 then ? And maybe the > > resets: true > > in the general case ? Any opinion on this ? > > Fixes: 99d66127fad25ebb ("dt-bindings: display: renesas,du: Convert binding to YAML") > > Signed-off-by: Geert Uytterhoeven > > --- > > Documentation/devicetree/bindings/display/renesas,du.yaml | 1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/Documentation/devicetree/bindings/display/renesas,du.yaml b/Documentation/devicetree/bindings/display/renesas,du.yaml > > index 552a99ce4f1280d7..e955034da53b86e2 100644 > > --- a/Documentation/devicetree/bindings/display/renesas,du.yaml > > +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml > > @@ -89,7 +89,6 @@ required: > > - reg > > - clocks > > - interrupts > > - - resets > > - ports > > > > allOf: -- Regards, Laurent Pinchart