Re: [PATCH v3 1/2] dt-bindings: bridge: This patch adds new content to the lontium,lt9611.yaml binding file

[Krzysztof Kozlowski <krzk@kernel.org>]

On 20/04/2026 08:16, syyang@lontium.com wrote:
> From: Sunyun Yang <syyang@lontium.com>
> 
> Add lt9611c,lt9611ex,lt9611uxd to the lontium,lt9611.yaml file.
> LT9611C(EX/UXD) is a high performance Single/Dual-Port MIPI to
> HDMI 1.4/2.0 converter:
> 
> -Single/Dual-port MIPI DSI Receiver
>  1. Compliantwith D-PHY1.2&DSI-2 1.0
>  2. 1/2configurable ports
>  3. 1 clock lane and 1/2/3/4 configurable data lanes per port
>  4. 80Mbps~2.5Gbps per data lane
>  5. Support RGB666, loosely RGB666, RGB888, RGB565,16-bit YCbCr4:2:2
> 
> -HDMI 1.4/2.0 Transmitter
>  1.Data rate up to 6Gbps
>  2.Support HDCP1.4/2.3
>  3.Support CEC,HDR10
>  4.Support lane swap
> 
> -audio
>  1.sample rates of 32~192 KHz and sample sizes
>    of 16~24 bits
>  2.SPDIF interface supports PCM, Dolbydigital, DTS digital audio
>    at up to 192KHz frame rate
> 
> -Miscellaneous
>  1.CSC:RGB<->YUV444<->YUV422

Commit msg is not a datasheet introduction chapter. What does this all
mean for compatibility? What is the benefit of listing all this?

You did not even explain the differences between C, UX and EXD, so all
above is pointless. Explain the differences and why devices are not
compatible.


Best regards,
Krzysztof