[PATCH 0/3] arm64: dts: qcom: Add Lenovo IdeaPad Slim 5x 14Q8X9

[Jens Glathe via B4 Relay]

Add device-tree support for the Lenovo IdeaPad Slim 5 14Q8X9
(machine type 83HL) on Snapdragon X Plus X1P42100 (Purwa). In
some regions the laptop is sold as "IdeaPad Slim 5x"; the "x"
is Lenovo's Qualcomm suffix (i = Intel, a = AMD, x = Qualcomm).

Working:
- keyboard and HID-over-I2C touchpad (several vendor ICs)
- eDP (LCD PWM backlight and OLED)
- HDMI
- USB-C including DP altmode
- USB-A
- NVMe
- microSD on PCIe3
- WCN7850 Wi-Fi and Bluetooth
- lid switch
- Adreno GPU
- speakers, headphone jack, internal DMICs, DP outs
- battery / charging
- camera (on usb_2)
- fingerprint (on usb1_ss2)

These device trees have been in use for about a year [1] and
are well tested. Bring-up started on the IdeaPad 5 2-in-1
14Q8X9 (83GH). That machine is a different design [2], closer
to the ThinkBook 16 G7 QOY (its DMI even contains an IdeaPad 5
string). 83GH will be a separate series.

Audio needs the X1E80100-LENOVO-Ideapad-5 card name, a symlink
to the T14s/Romulus topology firmware, and the alsa-ucm-conf
change already merged as [3].

Thanks to everyone who tested, especially in [1], [2] and [4].
83HL was one of the quirkier boards to bring up.

[1] https://github.com/jglathe/linux_ms_dev_kit/discussions/36
[2] https://bugs.launchpad.net/ubuntu-concept/+bug/2098124
[3] https://github.com/alsa-project/alsa-ucm-conf/pull/599
[4] https://github.com/jglathe/linux_ms_dev_kit/issues/61

Assisted-by: Grok 4.5 (xAI)
Signed-off-by: Jens Glathe <jens.glathe@xxxxxxxxxxxxxxxxxxxxxx>
---
Jens Glathe (3):
      dt-bindings: arm: qcom: Add Lenovo Ideapad Slim 5 variants
      firmware: qcom: scm: Allow QSEECOM on Lenovo IdeaPad 5 models
      arm64: dts: qcom: Add Lenovo IdeaPad Slim 5x 14Q8X9

 Documentation/devicetree/bindings/arm/qcom.yaml    |    7 +
 arch/arm64/boot/dts/qcom/Makefile                  |    4 +
 .../qcom/x1p42100-lenovo-ideapad-slim5x-lcd.dts    |   30 +
 .../qcom/x1p42100-lenovo-ideapad-slim5x-oled.dts   |   15 +
 .../dts/qcom/x1p42100-lenovo-ideapad-slim5x.dtsi   | 1695 ++++++++++++++++++++
 drivers/firmware/qcom/qcom_scm.c                   |    1 +
 6 files changed, 1752 insertions(+)
---
base-commit: af5f12805e5cefa4fe68d6127c7e1fb78cd5535c
change-id: 20260905-x1-ideapad-slim5x-cdb92da16f0f

Best regards,
-- 
Jens Glathe <jens.glathe@xxxxxxxxxxxxxxxxxxxxxx>