From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-08.mail-europe.com (mail-08.mail-europe.com [57.129.93.249]) (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 E0D7C353A61 for ; Sat, 11 Jul 2026 10:31:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=57.129.93.249 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783765911; cv=none; b=ZRnsCy0qMeRpHIERFYgXLpZaPY++NSZ9FDm/Au1f9S+o3t3HZ5Tyxcv27Gzw9UpXadUdbi1Onl1MDISxKFLB6RJNzVZ8mMiP1DBgYz6IIouJtZ1IqVS6SW/aSG5mNU5HbPIiCCzbznas5/M8k8+ku03iR8hHXz7Z+qOeqZ0qVa8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783765911; c=relaxed/simple; bh=UcrPwjleYOJgTRCrEQFOiFPMRIAmirHboh5hjApdo34=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=RTGfkART4GnXeU0LaxldZDZNQhEJjeTkP/edWX+Sh04RIb8I1AeEKfSfRYTfLUKPL2gVIik3gByOBur2DwdDyXo9lQX+BDWz2xLEn1HqLT76Bjk2Uvnd+RMEHvHXuIHYgOljROZLnDvi6Ic0QHUtJBMR3x01OpHvv81tbb7oK3M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=geanix.com; spf=pass smtp.mailfrom=geanix.com; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b=j53sk1Z8; arc=none smtp.client-ip=57.129.93.249 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=geanix.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=geanix.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="j53sk1Z8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=geanix.com; s=protonmail3; t=1783765898; x=1784025098; bh=CAr/fKi5/LA7pN+4fry0IljwDp0zJrV9bzcJxHbBrak=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID:From:To: Cc:Date:Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=j53sk1Z8BCBT0JaWNBmDkBmhVzVt2scS0S9lTygAWUmdjhHAnQumSoe8wGzqvvlyh 3DK6hh3zAI5KLFaeVratreLsORFP9IDSO3nOD47C6N59f9LVhKDjzvq+HPSSl0vneE oaboup5OMxwtTOQqq0KRxsptDXYOvr92afH/eRHiSKWBmJgX7rIkQ/bv0Aw69Zf2rC tXQ43ycYnZqHNm1oxMLA9g2cxj6LGSCpwGRy1Cia4UJjQmnNgmfJ4v6MYgVoNVRM5O QzXhdr6OUb5ukqtYdmlL/lm2NJr0Wqk+URBd6Yo1ldJdSZnq5cLhZRrZ0YwKoH7nvf cBb+hZry7cmCw== X-Pm-Submission-Id: 4gy4kK6mcgz1DDLC From: Esben Haabendal To: Cc: , , , , , Subject: Re: [PATCH] arm64: dts: imx8mq: Add dcss node In-Reply-To: <20260710095211.6BE9D1F000E9@smtp.kernel.org> (sashiko-bot@kernel.org's message of "Fri, 10 Jul 2026 09:52:10 +0000") References: <20260710-imx8mq-dcss-device-tree-node-v1-1-fc724dfd574e@geanix.com> <20260710095211.6BE9D1F000E9@smtp.kernel.org> Date: Sat, 11 Jul 2026 12:31:37 +0200 Message-ID: <87o6gdes1i.fsf@geanix.com> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain writes: >> + compatible = "nxp,imx8mq-dcss"; >> + reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>; >> + interrupts = <6>, <8>, <9>; > > [Severity: High] > If power-domains = <&pgc_disp>; is omitted, the generic PM domain framework > won't track the dependency between this device and the DISP domain. > > If no other active devices claim pgc_disp, the PM core may disable the > domain during late_initcall. > > If a board enables this node and the driver subsequently tries to access the > memory-mapped registers of the unpowered peripheral, it will trigger a > synchronous external abort and panic the kernel. > > Is this node missing the power-domains property? As the bindings for it does not include a power-domains property, I don't think it is missing. /Esben