Re: [PATCH v3 3/5] arm64: dts: qcom: eliza: Separate common CQS SoM and eMMC configuration
From: Konrad Dybcio
Date: Thu Oct 22 2026 - 05:23:15 EST
On 9/28/26 6:36 PM, Abel Vesa wrote:
> The existing CQS SoM description includes its eMMC storage configuration,
> while the SoM and EVK filenames and compatibles do not identify the
> storage variant. The UFS-equipped CQS SoM uses the same EVK carrier and
> shares the rest of the SoM hardware, so duplicating the existing SoM
> description would leave two copies of that shared configuration.
>
> Keep the common hardware in eliza-cqs-som.dtsi and move the eMMC
> controller configuration and its 1.8 V I/O supply constraint into
> eliza-cqs-som-emmc.dtsi. This lets the UFS variant include the common
> hardware directly without inheriting and disabling eMMC configuration.
>
> Rename the existing EVK DTS and its compatible strings to identify the
> assembly using the eMMC-equipped SoM. The carrier hardware is unchanged.
> Neither the CQS SoM nor the EVK assembly has been made publicly available,
> so the DTB rename does not affect existing users.
>
> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad