Re: [PATCH v5 2/3] arm64: dts: qcom: Add HP EliteBook X G2q 14 AI

From: Bjorn Andersson

Date: Mon Aug 31 2026 - 13:42:48 EST


On Sat, Aug 29, 2026 at 12:08:09PM -0700, Jason Pettit wrote:
> Add board support for the HP EliteBook X G2q 14" Next Gen AI PC
> (product SKU C4JG0AV, board 8E91), a Snapdragon X2 Elite (Glymur)
> laptop, using the "hp,elitebook-x-g2q" / "qcom,glymur" compatible.
>
> Enabled by this device tree:
>
> - internal eDP panel (samsung,atna33xc20)
> - 2x USB Type-C with DisplayPort alt-mode and USB
> - chassis USB-A host port (usb_mp multiport controller)
> - internal eUSB2 host with the Elan fingerprint reader
> - NVMe SSD on PCIe5
> - Wi-Fi and Bluetooth
> - HID-over-I2C keyboard, touchpad, touchscreen; lid switch
> - Adreno GPU and GMU (Freedreno GL on Mesa)
> - audio playback and capture
> - real-time clock
> - compute DSP (cDSP)
>
> The DisplayPort outputs need the Glymur DP PHY series at runtime. This
> device tree builds without it.
>
> The chassis HDMI jack is removed in v5. It is driven from the usb_2
> combo PHY as a DisplayPort-only instance, and that path does not come up on
> Glymur. The same failure was reported against the already-merged Asus
> Zenbook A16 (UX3607OA), which describes its usb_2 combo PHY the same way. A
> fix is in progress but not yet available.
>

I dropped this paragraph while applying the patch.

> Assisted-by: Claude:claude-opus-4-8
> Assisted-by: Claude:claude-opus-5

This should from now on be "Assisted-by: LLM".

Regards,
Bjorn