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[35.189.192.250]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c260d5921e2sm581052366b.46.2026.09.08.02.11.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2026 02:11:08 -0700 (PDT) Date: Tue, 8 Sep 2026 09:11:05 +0000 From: Mostafa Saleh To: Krzysztof Kozlowski Cc: jens.glathe@oldschoolsolutions.biz, Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/7] arm64: dts: qcom: IdeaCentre Mini 01Q8X10 Hamoa + Purwa Message-ID: References: <20260905-x1-ideacentre-mini-prettify-v1-0-9a87882973bb@oldschoolsolutions.biz> <799c3128-cf43-4a64-a8c8-3f6695bbf424@kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <799c3128-cf43-4a64-a8c8-3f6695bbf424@kernel.org> On Tue, Sep 08, 2026 at 11:05:34AM +0200, Krzysztof Kozlowski wrote: > 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 (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? I am using Linus's Tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/ Thanks, Mostafa > > Best regards, > Krzysztof