[PATCH v6 0/3] Add initial DTS for Samsung Galaxy Book4 Edge

Maxim Storetvedt
2026-03-22T16:03:33Z

This patch introduces devicetrees to support the Samsung Galaxy Book4 Edge laptop,
and includes the X1E80100 14-inch SKU and X1E84100 16-inch SKU.

It continues the earlier patch series for this device, originally submitted
by Marcus Glocker (v5):

Link: https://lore.kernel.org/all/p3mhtj2rp6y2ezuwpd2gu7dwx5cbckfu4s4pazcudi4j2wogtr@4yecb2bkeyms

Supported features:
- Keyboard
- Touchpad
- USB type-c
- Display
- HDMI
- WiFi
- Bluetooth
- ADSP / CDSP
- GPU
- UFS*

UFS requires changes that are now in the process of being upstreamed
as part of another patch, specifically:

Link: https://lore.kernel.org/all/20260211132926.3716716-1-pradeep.pragallapati@oss.qualcomm.com/

Changed from v5:
- Reworked DTS/DTSI for both 14- & 16-inch SKUs
- Added Galaxy Book4 Edge to QSEECOM
- Removed UFS node from the patch

Changed from v4:
* Fix previously missed commits:
- Improved commit messages.
- Added missing clock line for ufs.
- Removed invalid microamp lines for ufs.

Changed from v3:
- Improved commit messages.
- Added missing clock line for ufs.
- Removed invalid microamp lines for ufs.

Changed from v2:
- Squash Makefile patch to new DTS file patch.

Changed from v1:
- Provide the patch in the expected format.
- Added missing bindings.
- Removed sound node.
- Changed regulator syntax to be consistent.
- Changed touchscreen node comment, and removed false pin definition.
- Rename ufshc@ to ufs@.

Marcus Glocker (1):
dt-bindings: arm: Add Samsung Galaxy Book4 Edge

Maxim Storetvedt (2):
firmware: qcom: scm: Allow QSEECOM on Samsung Galaxy Book4 Edge
arm64: dts: qcom: Add Samsung Galaxy Book4 Edge DTS/DTSI

.../devicetree/bindings/arm/qcom.yaml | 1 +
arch/arm64/boot/dts/qcom/Makefile | 2 +
.../qcom/x1-samsung-galaxy-book4-edge.dtsi | 1518 +++++++++++++++++
.../x1e80100-samsung-galaxy-book4-edge-14.dts | 39 +
.../x1e84100-samsung-galaxy-book4-edge-16.dts | 29 +
drivers/firmware/qcom/qcom_scm.c | 1 +
6 files changed, 1590 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/x1-samsung-galaxy-book4-edge.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/x1e80100-samsung-galaxy-book4-edge-14.dts
create mode 100644 arch/arm64/boot/dts/qcom/x1e84100-samsung-galaxy-book4-edge-16.dts

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2.43.0