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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 1FB7EC88E72 for ; Fri, 18 Sep 2026 08:55:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Transfer-Encoding:Content-Type: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=Q3vK+hrez7Ed1fDsl2TVjNVdL2Vp9oUFESzWid8IhF0=; b=MisOoHgxQx197SQJw1iNSUiUns 8KeDjNFnPsqzXviFJRfRbeGuZzasPuaNQPPIU/Xuy1UH7PehZS3z9oK1Svpg4WUfpXKVp5mMcdPOi LarG3wVYEpK5EUfH1mLJtStpbk72Qm87SLFmBJYqbG+XuQVvukflMFXVDiK+f4y66ga7xhD8Sbu+k 8gUcX6AIYcMbHXhyse5n7UtC1+4ErNF4E4EjR5RI1mUEJO89UQ06os+Ogep0t6mVIR4GTSM33Q3C/ EloAIieXKYoyQtYI4P4WCBVjvAHHmGtCXXG/0itnCW8ejyyh1xiC5ygxHSOLUpI9aPUTXfDu2Gzqr nWXklz3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7UNf-0000000Ds1X-2gNr; Fri, 18 Sep 2026 08:55:39 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7UNe-0000000Ds1J-0Ip8; Fri, 18 Sep 2026 08:55:38 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 762C0413CB; Fri, 18 Sep 2026 08:55:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 189461F000FF; Fri, 18 Sep 2026 08:55:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789721737; bh=Q3vK+hrez7Ed1fDsl2TVjNVdL2Vp9oUFESzWid8IhF0=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=GWhxTCOnTtlFovIZHK2qxAQPf4EAqwRc2LiGpoMZpF80nlaiHWuvtipfLpZT5Rhkg h7dGte7v2M8uzKuHphGdDgxXMM1ayQHzEnUNCQSUupkayOjhAUM7lrnFJy/nwlPJVG +CwDXoUhoDyCp80GKNUd9GzuyUfl5xT9xi4ufKmHas+RKI9DlgBu91G4KEF7G2JWBO dgzyj8wjun6MW4UZFKUtMbu1eAX1UL2Ll/7rqmZZTICBslkEb+Nh40Pbw/fBmFX9mI hC9HuQ1jG64n1s0pW+vDTBVYM/wt5fg7YGCM7ivCI93N+6APTGbtfeWE9rByH/JG6N SSWCCaD5uhQPw== Date: Fri, 18 Sep 2026 10:55:32 +0200 From: Krzysztof Kozlowski To: =?utf-8?B?TWHDrXJh?= Canal Cc: Maxime Ripard , Dave Stevenson , Raspberry Pi Kernel Maintenance , Stefan Wahren , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Broadcom internal kernel review list , kernel-dev@igalia.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 2/4] dt-bindings: display: bcm2835-v3d: Add an optional reset line Message-ID: <20260918-nostalgic-enlightened-macaw-8f4e5a@quoll> References: <20260915-vc4-reset-control-v2-0-cb3a25b07822@igalia.com> <20260915-vc4-reset-control-v2-2-cb3a25b07822@igalia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20260915-vc4-reset-control-v2-2-cb3a25b07822@igalia.com> 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 On Tue, Sep 15, 2026 at 05:51:25PM -0300, Ma=C3=ADra Canal wrote: > The BCM2835 power management block drives a reset line for the V3D block > that is independent of the graphics power domain, allowing the GPU to be > reset without power-cycling the domain. Expose this reset line in the V3D > binding. >=20 > Keep the property optional, as devices like the Broadcom Cygnus don't have > a reset line. >=20 > Reviewed-by: Stefan Wahren > Signed-off-by: Ma=C3=ADra Canal > --- > Documentation/devicetree/bindings/display/brcm,bcm2835-v3d.yaml | 3 +++ > 1 file changed, 3 insertions(+) Acked-by: Krzysztof Kozlowski Best regards, Krzysztof