From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A23E2140E5F for ; Fri, 18 Sep 2026 08:55:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789721738; cv=none; b=oabuT+kE5nHzdNGTUvHqgMqIfeTkLF5eBhJliU7njzlCNoEkGwj6L3vAzJYMH9CKPwM9KTdWggrVfViYdHeDS7p5IHH8wMW6Y97T5up02q6mm+3PuNTwNMsc9ik4Wu7+hMn9lVcEXDfwgYvPYm/+IjUAM5Kq7ZJ0GPhD84sIq/M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789721738; c=relaxed/simple; bh=4SpyM+ubUw3bgz9Qu1bRYiL8BbWXPtON1yrhQ/ykkA8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=G9leqrv9F4Q4t7PpzT+Q0ClRFM9dhrgmyFI7v/cuxzbFi9Fo2X1LJ31WqUJC6GD5feoMODbmQMiiTwQxXeM5FrDiDCuEAAAlli76h5nagq9VxhdMPiXGX15GC42508JcKFsohM1ZAKXiQzLyr88+CQ473Gmy4T+TrVesLpNAByw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GWhxTCOn; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GWhxTCOn" 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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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> 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