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smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SACH0dhn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SACH0dhn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D939C4CEE7; Sun, 20 Jul 2025 22:52:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753051972; bh=69EFAAHfaG2pfc1QkZ0KW3szZY+hPcbifoyUatFEqFM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SACH0dhntm3asf6vjiFhYqOVT8TlUpDC1YIJ4Y/oUit1p6d3TCqfdEs/40IseTdn7 Is/SnqaK3cfP/7TRjcaVaVdg7GlGWGX14b3WUtTmgcFmmciAS7rkNWGWzstlas47aU 5BhtdXuYBl7vVaAeSyGD8hr1Xj7AspsN7giSdQGRZLw3Rh6Ufr6LpLa0qy07BiBLyE SA6njqRTHGPhBdDWHQMxxYZABxX/XSQWDtfJFq2MLftv/NHLjUcg+ARJPcBrdMRdU5 6a+THdqXUng2kCSSQFaTfivd2x+8NjuxPCj1AWpjottL7CsE2rR6SfDLaMUhTofDFi 4n66Sg/hARtdw== Date: Sun, 20 Jul 2025 17:52:51 -0500 From: Rob Herring To: Joseph Guo Cc: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Krzysztof Kozlowski , Conor Dooley , Jessica Zhang , Thierry Reding , Sam Ravnborg , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, victor.liu@nxp.com Subject: Re: [PATCH 1/3] dt-bindings: display: bridge: Add waveshare DSI2DPI unit support Message-ID: <20250720225251.GA2952017-robh@kernel.org> References: <20250716-waveshare-v1-0-81cb03fb25a3@nxp.com> <20250716-waveshare-v1-1-81cb03fb25a3@nxp.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: <20250716-waveshare-v1-1-81cb03fb25a3@nxp.com> On Wed, Jul 16, 2025 at 04:08:29PM +0900, Joseph Guo wrote: > Add dt-binding documentation for waveshare DSI2DPI unit > > Signed-off-by: Joseph Guo > --- > .../bindings/display/bridge/waveshare,dsi2dpi.yaml | 103 +++++++++++++++++++++ > 1 file changed, 103 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml b/Documentation/devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..678922ebe138ec2fa7bd05902947a86ec73fc644 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml > @@ -0,0 +1,103 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/bridge/waveshare,dsi2dpi.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Waveshare MIPI-DSI to DPI Converter bridge > + > +maintainers: > + - Joseph Guo > + > +description: > + Waveshare bridge board is part of Waveshare panel which converts DSI to DPI. > + > +properties: > + compatible: > + const: waveshare,dsi2dpi > + > + reg: > + maxItems: 1 > + description: base I2C address of the device > + > + power-supply: true > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/$defs/port-base > + unevaluatedProperties: false > + description: > + Video port for MIPI DSI input > + > + properties: > + endpoint: > + $ref: /schemas/media/video-interfaces.yaml# > + unevaluatedProperties: false > + > + properties: > + data-lanes: > + description: array of physical DSI data lane indexes. > + items: > + - const: 1 > + - const: 2 > + > + required: > + - data-lanes > + > + port@1: > + $ref: /schemas/graph.yaml#/properties/port > + description: > + Video port for MIPI DPI output panel. > + > + required: > + - port@0 > + - port@1 > + > +required: > + - compatible > + - reg > + - ports > + - power-supply > + > +additionalProperties: false > + > +examples: > + - | > + > + i2c0 { i2c { Otherwise, Reviewed-by: Rob Herring (Arm)