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Message-ID: <20250617090032.1487382-1-mitltlatltl@gmail.com> Date: Tue, 17 Jun 2025 17:00:30 +0800 From: Pengyu Luo <mitltlatltl@...il.com> To: Vinod Koul <vkoul@...nel.org>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>, Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com> Cc: linux-arm-msm@...r.kernel.org, dmaengine@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Pengyu Luo <mitltlatltl@...il.com> Subject: [PATCH v3 0/2] arm64: dts: qcom: Add GPI DMA support for sc8280xp 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@...il.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
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