Re: [PATCH v2 1/2] arm64: dts: qcom: shikra-iqs-evk: Add LT9611UXD HDMI bridge support

From: Konrad Dybcio

Date: Fri Jul 17 2026 - 05:22:08 EST


On 7/16/26 9:30 PM, mohit.dsor@xxxxxxxxxxxxxxxx wrote:
> From: Mohit Dsor <mdsor@xxxxxxxxxxxxxxxx>
>
> Enable the Shikra MDSS display subsystem on the Qualcomm Shikra IQS
> EVK board and add the Lontium LT9611UXD DSI-to-HDMI bridge node.
>
> The LT9611UXD is connected via I2C (bus 4, address 0x41), powered by
> a GPIO-controlled 3.3V regulator (PM8150 GPIO4) and an always-on 1.8V
> rail. Reset is on GPIO76 and interrupt on GPIO85.
>
> The bridge receives DSI output from MDSS and drives an HDMI-A
> connector, with the link wired as: DPU -> DSI0 -> LT9611UXD -> HDMI.
>
> Signed-off-by: Mohit Dsor <mohit.dsor@xxxxxxxxxxxxxxxx>
> ---

Does the other EVK not have this same hardware?

[...]

> +&pm8150_l11 {
> + /* DSI VDDA - must be at NOM voltage for PHY PLL lock */

This comment is superfluous

Konrad