linux-kernel - [PATCH 0/3] arm64: qcom: sdm450: add initial support for Lenovo Smart Tab M10

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Date: Thu, 23 May 2024 09:59:32 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Joerg Roedel <joro@...tes.org>, 
 Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, iommu@...ts.linux.dev, 
 Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH 0/3] arm64: qcom: sdm450: add initial support for Lenovo
 Smart Tab M10

Add initial support for the WiFi version of the Lenovo Smart Tab M10,
model TB-X605F with:
- SDM450 SoC
- Up to 3GiB of DDR
- 10.1" LCD Touch Panel
- eMMC
- Bluetooth & WiFi
- SDcard Slot
- Camera (unsupported)

Tablet can be found as "Tab M10" and "Smart Tab M10", the "Smart" variant
seems to comes with a dock I do not own.

Vendor page:
- https://pcsupport.lenovo.com/us/en/products/tablets/m-series-tablets/tab-m10

Downstream sources can be found at:
- https://github.com/Yahoo-Mike/android_kernel_lenovo_X605F
- https://gitlab.com/ubports/porting/community-ports/android9/lenovo-tab-m10-fhd/kernel-lenovo-x605

In order to pass DTBs check, the GPU SMMU compatible needs to be fixed.

The current display uses simple-framebuffer, proper support
of the BOE TV101WUM-LL2 DSI panel will be sent separately.

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
Neil Armstrong (3):
      dt-bindings: arm: qcom: Add Lenovo Smart Tab M10 (WiFi)
      dt-bindings: iommu: qcom,iommu: Add MSM8953 GPU IOMMU to SMMUv2 compatibles
      arm64: dts: qcom: sdm450: add Lenovo Smart Tab M10 DTS

 Documentation/devicetree/bindings/arm/qcom.yaml    |   1 +
 .../devicetree/bindings/iommu/qcom,iommu.yaml      |   1 +
 arch/arm64/boot/dts/qcom/Makefile                  |   1 +
 arch/arm64/boot/dts/qcom/sdm450-lenovo-tbx605f.dts | 276 +++++++++++++++++++++
 4 files changed, 279 insertions(+)
---
base-commit: a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6
change-id: 20240522-topic-sdm450-upstream-tbx605f-220e89a43cba

Best regards,
-- 
Neil Armstrong <neil.armstrong@...aro.org>