Re: [PATCH 0/7] arm64: dts: qcom: IdeaCentre Mini 01Q8X10 Hamoa + Purwa

[Mostafa Saleh <smostafa@google.com>]

Hi Jens,

On Sat, Sep 05, 2026 at 11:28:55AM +0200, Jens Glathe via B4 Relay wrote:
> The IdeaCentre Mini 01Q8X10 (board 91B6) ships with two SoCs: Hamoa
> (X1E80100), already upstream, and Purwa (X1P42100 / X1-26-100). Same
> chassis, different silicon. Stubble and the DTB loader need distinct
> compatibles.
> 
> This series splits the board description into
> x1-lenovo-ideacentre-mini-01q8x10.dtsi and adds thin leaves. Each SKU
> keeps lenovo,ideacentre-mini-01q8x10 as fallback:
> 
>   lenovo,hamoa-ideacentre-mini-01q8x10, lenovo,ideacentre-mini-01q8x10,
>   qcom,x1e80100
> 
>   lenovo,purwa-ideacentre-mini-01q8x10, lenovo,ideacentre-mini-01q8x10,
>   qcom,x1p42100
> 
> No qcom_scm change; the fallback is already on the allowlist.
> 
> The remaining patches fix the common DTSI for both boxes:
> 
> - Build the Hamoa EL2 DTB like the other Hamoa boards.
> - Second M.2 3V3 is PMC8380_3 GPIO5, not TLMM18. A 2 s startup delay
>   is required or pcie3 fails to probe. always-on is a hack until there
>   is a real M.2 power sequencer.
> - sound-name-prefix on the three DP ports. Enable lpass_vamacro: no
>   onboard mics, but it provides fsgen for tx_macro and rx_macro.
> - usb_mp port 1 is not populated (no PTN3222 @ 0x4f). USB-C is
>   usb_1_ss0; rear Type-A is usb_mp port 0 behind a Genesys hub.
> 
> The Genesys hub is left undescribed.
> 
> UCM [1] and AudioReach [2] topology for these devices are online, too.
> 
> Tested on:
> - IdeaCentre Mini 01Q8X10, Purwa (X1-26-100), 91B6
> - Hamoa: compile-tested only
> 
> [1]: https://github.com/alsa-project/alsa-ucm-conf/pull/843
> [2]: https://github.com/linux-msm/audioreach-topology/pull/74
> 
> Assisted-by: Grok 4.5 (xAI)
> Signed-off-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz>
> ---
> Jens Glathe (7):
>       dt-bindings: arm: qcom: Distinguish IdeaCentre Mini 01Q8X10 SKUs
>       arm64: dts: qcom: Split IdeaCentre Mini into a common DTSI
>       arm64: dts: qcom: Add Purwa IdeaCentre Mini 01Q8X10
>       arm64: dts: qcom: ideacentre-mini: Build the Hamoa EL2 DTB
>       arm64: dts: qcom: ideacentre-mini: Fix the second M.2 3V3 rail
>       arm64: dts: qcom: ideacentre-mini: Wire up DP sound names and VA macro
>       arm64: dts: qcom: ideacentre-mini: Drop the unused USB MP port
> 
>  Documentation/devicetree/bindings/arm/qcom.yaml    |   11 +-
>  arch/arm64/boot/dts/qcom/Makefile                  |    8 +-
>  .../qcom/hamoa-lenovo-ideacentre-mini-01q8x10.dts  | 1188 +-------------------
>  .../qcom/purwa-lenovo-ideacentre-mini-01q8x10.dts  |   42 +
>  .../qcom/x1-lenovo-ideacentre-mini-01q8x10.dtsi    | 1185 +++++++++++++++++++
>  5 files changed, 1246 insertions(+), 1188 deletions(-)
> ---
> base-commit: af5f12805e5cefa4fe68d6127c7e1fb78cd5535c

This series does not apply to ToT nor I can find this base-commit
in it.

Does that have any dependency?

Thanks,
Mostafa

> change-id: 20260905-x1-ideacentre-mini-prettify-a5d349d8954f
> 
> Best regards,
> -- 
> Jens Glathe <jens.glathe@oldschoolsolutions.biz>
> 
>