[PATCH v4 0/2] Add Samsung Galaxy Tab S9 Wi-Fi (SM-X710) support

From: Nizat Mikayilli via B4 Relay

Date: Thu Oct 22 2026 - 17:59:08 EST


Add devicetree support for the Samsung Galaxy Tab S9 Wi-Fi (SM-X710),
an SM8550 tablet. Two patches: the qcom.yaml board entry and the board
DTS describing UFS, microSD, USB 2.0 peripheral via eUSB2 with an NXP
PTN3222 repeater, keys, GPU, video decoder, ADSP, the CS35L45/VA-macro
audio path and WCN6855 Wi-Fi/Bluetooth.

Tested on hardware on top of linux-next next-20261002 (boots to a shell
through U-Boot): storage, microSD, USB gadget, framebuffer console, keys
including the book-cover switch, CPU frequency scaling, GPU firmware and
render node, video decoder node, speaker playback, DMIC capture, Wi-Fi
scanning and Bluetooth firmware loading.

---
Changes in v4:
- Keep the modem carveouts except rmtfs_mem, the MPSS firmware is
shipped on this SKU; memtest=1 is clean (Konrad)
- Add Konrad's Reviewed-by
- Link to v3: https://lore.kernel.org/r/20261020-gts9wifi-dts-v3-0-afd06fb2d9f9@xxxxxxxxxx

Changes in v3:
- Add Wi-Fi and Bluetooth (Konrad)
- Test microSD and audio, update the commit message (Konrad)
- Add a blank line before status properties (Konrad)
- Expand the GPIO36..39 and USB comments (Konrad)
- Add Krzysztof's Acked-by
- Link to v2: https://lore.kernel.org/r/20261005-gts9wifi-dts-v2-0-c3ac9b0f9ceb@xxxxxxxxxx

Changes in v2:
- Use my name for author and Signed-off-by (Conor)
- Link to v1: https://lore.kernel.org/r/20261004-gts9wifi-dts-v1-0-1f0d7dd47e4a@xxxxxxxxxx

---
Nizat Mikayilli (2):
dt-bindings: arm: qcom: Add Samsung Galaxy Tab S9 Wi-Fi
arm64: dts: qcom: sm8550: Add support for Samsung Galaxy Tab S9 Wi-Fi

Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../boot/dts/qcom/sm8550-samsung-gts9wifi.dts | 873 +++++++++++++++++++++
3 files changed, 875 insertions(+)
---
base-commit: f0406245cb9855e6318335a8a223551354291a46
change-id: 20261004-gts9wifi-dts-d2472e895234

Best regards,
--
Nizat Mikayilli <nacht@xxxxxxxxxx>