[PATCH v3 0/2] arm64: dts: qcom: Add GPI DMA support for sc8280xp

Pengyu Luo posted 2 patches 3 months, 3 weeks ago
There is a newer version of this series
.../devicetree/bindings/dma/qcom,gpi.yaml     |   1 +
arch/arm64/boot/dts/qcom/sc8280xp.dtsi        | 368 ++++++++++++++++++
2 files changed, 369 insertions(+)
[PATCH v3 0/2] arm64: dts: qcom: Add GPI DMA support for sc8280xp
Posted by Pengyu Luo 3 months, 3 weeks ago
This series adds GPI DMA support for the sc8280xp platform. This option is
required only on devices where the touch panel is connected over SPI.

base-commit: 176e917e010cb7dcc605f11d2bc33f304292482b

Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
---
Changes in v3:
- fix shifted dma channels
- do not enable this on devices without connected SPI slave devices.
- Link to v2: https://lore.kernel.org/linux-arm-msm/20250612075724.707457-1-mitltlatltl@gmail.com

Changes in v2:
- document dt-bindings (Dmitry)
- use describe in commit message (Eugen)
- enable it for sc8280xp based devices
- Link to v1: https://lore.kernel.org/linux-arm-msm/20250605054208.402581-1-mitltlatltl@gmail.com

Pengyu Luo (2):
  dt-bindings: dma: qcom,gpi: Document the sc8280xp GPI DMA engine
  arm64: dts: qcom: sc8280xp: Describe GPI DMA controller nodes

 .../devicetree/bindings/dma/qcom,gpi.yaml     |   1 +
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi        | 368 ++++++++++++++++++
 2 files changed, 369 insertions(+)

-- 
2.49.0
Re: (subset) [PATCH v3 0/2] arm64: dts: qcom: Add GPI DMA support for sc8280xp
Posted by Vinod Koul 3 months, 2 weeks ago
On Tue, 17 Jun 2025 17:00:30 +0800, Pengyu Luo wrote:
> This series adds GPI DMA support for the sc8280xp platform. This option is
> required only on devices where the touch panel is connected over SPI.
> 
> base-commit: 176e917e010cb7dcc605f11d2bc33f304292482b
> 
> 

Applied, thanks!

[1/2] dt-bindings: dma: qcom,gpi: Document the sc8280xp GPI DMA engine
      commit: e54dd5059d46e44606395cb6ab15f022dc5a5902

Best regards,
-- 
~Vinod