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

[Krzysztof Kozlowski <krzk@kernel.org>]

On 08/09/2026 11:03, Mostafa Saleh wrote:
> 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.

It's a public/standard commit, next.

What is ToT in upstream development?

Best regards,
Krzysztof