Re: [PATCH RFC v3 2/2] arm64: dts: qcom: Add a minimal REDMI K90 Ultra description

[Konrad Dybcio]

On 10/21/26 2:46 PM, Zhang Jiaxi wrote:
> From: Jiaxi Zhang <z1529105815@xxxxxxxxxxx>
> 
> Add the REDMI K90 Ultra (Xiaomi internal codename Warsaw) board identity,
> reference clocks, PM8550/PMK8550 devices, keys, debug UART and USB2
> peripheral connection. Build from the SoC and common PMIC includes.
> 
> Reuse pmih0108.dtsi on SM8750 SPMI bus 0 instead of duplicating PMIH0108.
> Keep the board-specific repeater supplies and tuning values. Preserve the
> OEM firmware GPIO reservations without assigning an unverified function
> to GPIOs 48-51.
> 
> The OEM configuration retains OTG and UCSI role switching. This RFC
> provisionally restricts USB to the validated high-speed gadget path; the
> connector, role-control and VBUS path still require board integration and
> review. This does not establish a peripheral-only port or rule out DP.
> Usable RAM and firmware reservations remain a bootloader contract.
> 
> Signed-off-by: Jiaxi Zhang <z1529105815@xxxxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad