From: Frank Li <Frank.li@oss.nxp.com>
To: Leonardo Costa <leoreis.costa@gmail.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Robert Foss <rfoss@kernel.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Luca Ceresoli <luca.ceresoli@bootlin.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
Leonardo Costa <leonardo.costa@toradex.com>
Subject: Re: [PATCH 1/3] dt-bindings: display: bridge: simple: Add the Toradex Apalis iMX6 VGA DAC bridge
Date: Mon, 12 Oct 2026 11:29:56 -0500 [thread overview]
Message-ID: <as0LBIphr-rlTE4U@SMW015318> (raw)
In-Reply-To: <20261012-v1-apalis-imx6-enable-vga-v1-1-8905d8746504@toradex.com>
On Mon, Oct 12, 2026 at 04:25:23AM -0300, Leonardo Costa wrote:
> From: Leonardo Costa <leonardo.costa@toradex.com>
>
> The VGA bridge on Apalis iMX6 consists of a simple resistor ladder that
> converts a digital 16-bit RGB signal to VGA. The VGA output is gated by
> an active-low data-enable signal.
>
> Add a dedicated compatible for the bridge, since the generic
> dumb-vga-dac doesn't describe a data-enable signal.
>
> Signed-off-by: Leonardo Costa <leonardo.costa@toradex.com>
> ---
Reviewed-by: Frank Li <Frank.Li@nxp.com>
> Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
> index 7636c24906ba..a86231a4a908 100644
> --- a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
> @@ -37,6 +37,7 @@ properties:
> - ti,opa362
> - ti,ths8134
> - ti,ths8135
> + - toradex,apalis-imx6-vga-dac
>
> ports:
> $ref: /schemas/graph.yaml#/properties/ports
>
> --
> 2.43.0
>
>
next prev parent reply other threads:[~2026-10-12 16:30 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-12 7:25 [PATCH 0/3] Add VGA support for Apalis iMX6 Leonardo Costa
2026-10-12 7:25 ` [PATCH 1/3] dt-bindings: display: bridge: simple: Add the Toradex Apalis iMX6 VGA DAC bridge Leonardo Costa
2026-10-12 16:29 ` Frank Li [this message]
2026-10-12 19:08 ` Conor Dooley
2026-10-12 7:25 ` [PATCH 2/3] drm/bridge: simple-bridge: Add Toradex RGB to " Leonardo Costa
2026-10-12 16:30 ` Frank Li
2026-10-12 7:25 ` [PATCH 3/3] ARM: dts: imx6q-apalis: Add VGA overlay Leonardo Costa
2026-10-12 16:33 ` Frank Li
2026-10-12 16:40 ` [PATCH 0/3] Add VGA support for Apalis iMX6 Laurent Pinchart
2026-10-13 9:06 ` Francesco Dolcini
2026-10-13 11:11 ` Laurent Pinchart
2026-10-13 12:50 ` Francesco Dolcini
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