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. Signed-off-by: Pengyu Luo <mitltlatltl@xxxxxxxxx> --- Changes in v4: - remove double space (Konrad) - remove the last interrupt of gpi_dma0 (Konrad) - enable the gpi_dma nodes by default (Konrad, Dmitry) - Link to v3: https://lore.kernel.org/linux-arm-msm/20250617090032.1487382-1-mitltlatltl@xxxxxxxxx --- 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@xxxxxxxxx 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@xxxxxxxxx Pengyu Luo (1): arm64: dts: qcom: sc8280xp: Describe GPI DMA controller nodes arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 361 +++++++++++++++++++++++++ 1 file changed, 361 insertions(+) -- 2.50.1