[v2] arm64: dts: qcom: Enable GPI DMA for sc8280xp

[PATCH v2 0/3] arm64: dts: qcom: Enable GPI DMA for sc8280xp

Pengyu Luo posted 3 patches 4 months ago

Diff against v1
Download series mbox

.../devicetree/bindings/dma/qcom,gpi.yaml     |   1 +
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts     |  12 +
.../boot/dts/qcom/sc8280xp-huawei-gaokun3.dts |  12 +
.../qcom/sc8280xp-lenovo-thinkpad-x13s.dts    |  12 +
.../dts/qcom/sc8280xp-microsoft-arcata.dts    |  12 +
.../dts/qcom/sc8280xp-microsoft-blackrock.dts |  12 +
arch/arm64/boot/dts/qcom/sc8280xp.dtsi        | 368 ++++++++++++++++++
7 files changed, 429 insertions(+)

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[PATCH v2 0/3] arm64: dts: qcom: Enable GPI DMA for sc8280xp

Posted by Pengyu Luo 4 months ago

This series adds GPI DMA support for sc8280xp platform and related devices.

base-commit: 0bb71d301869446810a0b13d3da290bd455d7c78

Signed-off-by: Pengyu Luo <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 (3):
  dt-bindings: dma: qcom,gpi: Document the sc8280xp GPI DMA engine
  arm64: dts: qcom: sc8280xp: Describe GPI DMA controller nodes
  arm64: dts: qcom: sc8280xp: Enable GPI DMA

 .../devicetree/bindings/dma/qcom,gpi.yaml     |   1 +
 arch/arm64/boot/dts/qcom/sc8280xp-crd.dts     |  12 +
 .../boot/dts/qcom/sc8280xp-huawei-gaokun3.dts |  12 +
 .../qcom/sc8280xp-lenovo-thinkpad-x13s.dts    |  12 +
 .../dts/qcom/sc8280xp-microsoft-arcata.dts    |  12 +
 .../dts/qcom/sc8280xp-microsoft-blackrock.dts |  12 +
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi        | 368 ++++++++++++++++++
 7 files changed, 429 insertions(+)

-- 
2.49.0

Re: (subset) [PATCH v2 0/3] arm64: dts: qcom: Enable GPI DMA for sc8280xp

Posted by Bjorn Andersson 1 month, 2 weeks ago

On Thu, 12 Jun 2025 15:57:21 +0800, Pengyu Luo wrote:
> This series adds GPI DMA support for sc8280xp platform and related devices.
> 
> base-commit: 0bb71d301869446810a0b13d3da290bd455d7c78
> 
> 

Applied, thanks!

[2/3] arm64: dts: qcom: sc8280xp: Describe GPI DMA controller nodes
      commit: 71b12166a2be511482226b21105f1952cd8b7fa5
[3/3] arm64: dts: qcom: sc8280xp: Enable GPI DMA
      commit: 013d01811a1ea4ce0f676e4110f94c80271586b9

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>

Re: (subset) [PATCH v2 0/3] arm64: dts: qcom: Enable GPI DMA for sc8280xp

Posted by Pengyu Luo 1 month, 2 weeks ago

On Sun, Aug 24, 2025 at 10:56 AM Bjorn Andersson <andersson@kernel.org> wrote:
>
>
> On Thu, 12 Jun 2025 15:57:21 +0800, Pengyu Luo wrote:
> > This series adds GPI DMA support for sc8280xp platform and related devices.
> >
> > base-commit: 0bb71d301869446810a0b13d3da290bd455d7c78
> >
> >
>
> Applied, thanks!
>
> [2/3] arm64: dts: qcom: sc8280xp: Describe GPI DMA controller nodes
>       commit: 71b12166a2be511482226b21105f1952cd8b7fa5
> [3/3] arm64: dts: qcom: sc8280xp: Enable GPI DMA
>       commit: 013d01811a1ea4ce0f676e4110f94c80271586b9

Hi, Bjorn. Please drop them, this version is outdated,  dma channels
were shifted when applying it and reformatting it.

I am sending the new one, please check this
https://lore.kernel.org/linux-arm-msm/20250824051756.9031-1-mitltlatltl@gmail.com

Best wishes,
Pengyu