linux-kernel - Re: [PATCH v3 1/6] dt-bindings: display: imx: add HDMI PAI for i.MX8MP

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Message-ID: <20250805-realistic-hawk-of-merriment-f84ef2@kuoka>
Date: Tue, 5 Aug 2025 08:35:58 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Shengjiu Wang <shengjiu.wang@....com>
Cc: andrzej.hajda@...el.com, neil.armstrong@...aro.org, rfoss@...nel.org, 
	Laurent.pinchart@...asonboard.com, jonas@...boo.se, jernej.skrabec@...il.com, 
	maarten.lankhorst@...ux.intel.com, mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com, 
	simona@...ll.ch, lumag@...nel.org, dianders@...omium.org, 
	cristian.ciocaltea@...labora.com, luca.ceresoli@...tlin.com, dri-devel@...ts.freedesktop.org, 
	linux-kernel@...r.kernel.org, victor.liu@....com, shawnguo@...nel.org, s.hauer@...gutronix.de, 
	kernel@...gutronix.de, festevam@...il.com, imx@...ts.linux.dev, 
	linux-arm-kernel@...ts.infradead.org, robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org, 
	p.zabel@...gutronix.de, devicetree@...r.kernel.org, l.stach@...gutronix.de, 
	shengjiu.wang@...il.com, perex@...ex.cz, tiwai@...e.com, linux-sound@...r.kernel.org
Subject: Re: [PATCH v3 1/6] dt-bindings: display: imx: add HDMI PAI for
 i.MX8MP

On Mon, Aug 04, 2025 at 06:47:17PM +0800, Shengjiu Wang wrote:
> Add binding for the i.MX8MP HDMI parallel Audio interface block.
> 
> The HDMI TX Parallel Audio Interface (HTX_PAI) is a digital module that
> acts as the bridge between the Audio Subsystem to the HDMI TX Controller.
> This IP block is found in the HDMI subsystem of the i.MX8MP SoC.
> 
> Aud2htx module in Audio Subsystem, HDMI PAI module and HDMI TX
> Controller compose the HDMI audio pipeline.
> 
> In fsl,imx8mp-hdmi-tx.yaml, add port@2 that is linked to pai_to_hdmi_tx.
> 
> Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
> ---
>  .../display/bridge/fsl,imx8mp-hdmi-tx.yaml    | 12 ++++
>  .../display/imx/fsl,imx8mp-hdmi-pai.yaml      | 69 +++++++++++++++++++
>  2 files changed, 81 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi-pai.yaml

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof