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 3E0C34749E9; Wed, 22 Jul 2026 16:45:54 +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=1784738766; cv=none; b=jlJ3by/Hivj3jZyR9l246oKxLZTimyDYqh1E2Z5y2lZoBxQtc3TiIG5Zu4Z+K+OBKBq/g2Mra7H+NkSS9KZBTZRO4dxxlMYEvUAZYM56crS4ZamRf7/HEHM6THG9HiN+Qp9ITw8QzY8vnhOxOz0TeFDG1zmh1zr3FchMiy93se0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784738766; c=relaxed/simple; bh=4GXWc7zsF+ibEj8DsgPTFu4T6tIdn48ap/74ncjUyU8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DOv+Nez0P+DfEC2KrdGvdL/W7Q7kYcewLaNF20+UaH0lyijubAwaoFe9K07FoI72Fdb8MN3otuhel+MGaJJ0YeEgWmExIYsdnY1ZkNMllrYx7pY0QfC331idedzWpegB/mXCr1594Cpd2J1duhc9zfj1aDIJZUfaPGIOVQHfmpM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fhOjfDnE; 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="fhOjfDnE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2C95B1F000E9; Wed, 22 Jul 2026 16:45:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784738753; bh=2D+aH8WuHklyK0noK4NoQdLqwMi37J+55Pzl8huO7f8=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=fhOjfDnEANtN4cA7JZRnGj6Ny3KPd0RQnhcaM3BFHt/Q0OGYZdbjYJ2ooAAyfpE2Y mXXl+Ur6e738u5fFX7IAbVXlEjDSa07/7OD2byumLtEEq3a+2TkLbLJvQQO6yVukgq KFIJiwhJjazkUHT8PT8KXQRZTPP+4ixr+vElC5s19MFbh4wmi4J68i9Zy9nJwh3P4T q0WTb0e353E2uM1ewNzU8UdKRRFY+N4DEecY3SApW1nVl/u12Nn7HPKrmmeHlEJxj3 R4XbVw5zKGh2VtORI4CKw/CQEtMZ4FQSCA2FPaIl4/9APzwnkZR1cEjTz79hA5uXrx oafSQ8cvtYpBg== Date: Wed, 22 Jul 2026 11:45:51 -0500 From: Rob Herring To: AngeloGioacchino Del Regno Cc: chunkuang.hu@kernel.org, p.zabel@pengutronix.de, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, justin.yeh@mediatek.com, jason-jh.lin@mediatek.com, kernel@collabora.com Subject: Re: [PATCH v2 34/46] dt-bindings: display: mediatek: Introduce MT8196 Output Processor Message-ID: <20260722164551.GA1079705-robh@kernel.org> References: <20260714114414.184512-1-angelogioacchino.delregno@collabora.com> <20260714114414.184512-35-angelogioacchino.delregno@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260714114414.184512-35-angelogioacchino.delregno@collabora.com> On Tue, Jul 14, 2026 at 01:44:02PM +0200, AngeloGioacchino Del Regno wrote: > Add documentation for the Overlay Output Processor IP found in > the newer Generation SoCs like MT8196, MT8894, MT6991, and their > variants. > > Signed-off-by: AngeloGioacchino Del Regno > --- > .../mediatek/mediatek,mt8196-outproc.yaml | 107 ++++++++++++++++++ > 1 file changed, 107 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-outproc.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-outproc.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-outproc.yaml > new file mode 100644 > index 000000000000..7deffba46404 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-outproc.yaml > @@ -0,0 +1,107 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,mt8196-outproc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek Display Overlay Output Processor > + > +maintainers: > + - AngeloGioacchino Del Regno > + > +description: > + The MediaTek Display Overlay Output Processor hardware handles the > + post-stage of pixel processing in the layer overlaying process and > + is also capable of performing gamma correction, ensuring that the > + per-pixel values are within the expected luma range. > + If an instance of this hardware is configured as last stage, it is > + also capable of generating VBlank (Frame Done) events which can be > + then dispatched either via an interrupt (to the CPU) or through a > + Global Command Engine (GCE) Event, internally sent to programmable > + Command Queue (CMDQ) Engine(s) for offloading purposes. > + > +properties: > + compatible: > + const: mediatek,mt8196-disp-outproc > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + interrupts: > + description: Optional VBlank event interrupt > + maxItems: 1 > + > + power-domains: > + maxItems: 1 > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/properties/port > + > + port@1: > + $ref: /schemas/graph.yaml#/properties/port > + > + required: > + - port@0 > + - port@1 > + > + trigger-sources: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names Not a defined property. You should have gotten a schema warning on the example. Same problems as the other patches that I raised. Rob