Round of improvements for Asus Zenbook A14, two changes:
1. Support LCD option on X1 (UX3407QA) variant. Until now, 'edp-panel'
was used for both X1/X1E models, for both OLED panels. The lower end
model also comes with IPS, which unfortunately needs PWM brightness
controls. Follow example of Lenovo t14s - create a dedicated DT with
dedicated 'compatible'. To maintain backward compatibility, do not
rename current devicetree nor the 'model'.
As this results in 3 DTs for 3 variants of the laptop, change
OLED variants from 'edp-panel' to respective drivers (it appears both
panels happily work both in old and new setup). Compatible for the
panels were added to linux-next some weeks ago.
2. Add WiFi nodes for X1E (UX3407RA) variant. Almost identical to
UX3407QA but uses ath12k instead of ath11k. Was not addded during
initial bring-up due to lack of hardware to verify WiFi's operation.
Signed-off-by: Aleksandrs Vinarskis <alex@vinarskis.com>
---
Changes in v3:
- Fixed order of Sign-off-by
- Fixed ath11k/ath12k (driver name) to wcn6855/wcn7850 (IC name)
- Picked R-by from Konrad
- Link to v2: https://lore.kernel.org/r/20250926-zenbook-improvements-v2-0-c0b512ab6b57@vinarskis.com
Changes in v2:
- Rebased on latest linux-next
- Dropped 'model', 'compatible' from both .dtsi
- Link to v1: https://lore.kernel.org/r/20250908-zenbook-improvements-v1-0-43ecbbf39c60@vinarskis.com
---
Aleksandrs Vinarskis (3):
dt-bindings: arm: qcom: Add Asus Zenbook A14 UX3407QA LCD/OLED variants
arm64: dts: qcom: Rework X1-based Asus Zenbook A14's displays
arm64: dts: qcom: x1e80100-asus-zenbook-a14: Enable WiFi, Bluetooth
Documentation/devicetree/bindings/arm/qcom.yaml | 8 +-
arch/arm64/boot/dts/qcom/Makefile | 2 +
arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi | 7 +-
.../boot/dts/qcom/x1e80100-asus-zenbook-a14.dts | 102 +++++++++++++++
.../dts/qcom/x1p42100-asus-zenbook-a14-lcd.dts | 62 +++++++++
.../boot/dts/qcom/x1p42100-asus-zenbook-a14.dts | 133 ++------------------
.../boot/dts/qcom/x1p42100-asus-zenbook-a14.dtsi | 138 +++++++++++++++++++++
7 files changed, 319 insertions(+), 133 deletions(-)
---
base-commit: b5a4da2c459f79a2c87c867398f1c0c315779781
change-id: 20250908-zenbook-improvements-18147b38238b
Best regards,
--
Aleksandrs Vinarskis <alex@vinarskis.com>