arm64: dts: bcm2712-rpi: Add uart0_dma parameter#6838
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pelwell merged 1 commit intoraspberrypi:rpi-6.12.yfrom May 6, 2025
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arm64: dts: bcm2712-rpi: Add uart0_dma parameter#6838pelwell merged 1 commit intoraspberrypi:rpi-6.12.yfrom
pelwell merged 1 commit intoraspberrypi:rpi-6.12.yfrom
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It seems that some applications don't work with UART DMA enabled, while others don't work without it. No DMA seems to be the safer default choice, but add a dtparam - uart0_dma - to re-enable it. See: raspberrypi#6365 Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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popcornmix
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kernel: arm64: dts: bcm2712-rpi: Add uart0_dma parameter See: raspberrypi/linux#6838 kernel: configs: Enable SENSORS_POWERZ See: raspberrypi/linux#6845 kernel: wifi: brcmfmac: Include modinfo for 43456 CLM blob See: raspberrypi/linux#6843 kernel: nvme-pci: Re-enable NVME Host Memory Block (HMB) support See: raspberrypi/linux#6844 kernel: pisound-micro: Added pin_pull and pin_b_pull sysfs attributes for Pisound Micro See: raspberrypi/linux#6848 kernel: drm/rp1/rp1_dpi: Move Composite Sync generation into the kernel See: raspberrypi/linux#6826 kernel: Fix up rp1_dpi_pio for CONFIG_RP1_PIO=n builds See: raspberrypi/linux#6851
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kernel: arm64: dts: bcm2712-rpi: Add uart0_dma parameter See: raspberrypi/linux#6838 kernel: configs: Enable SENSORS_POWERZ See: raspberrypi/linux#6845 kernel: wifi: brcmfmac: Include modinfo for 43456 CLM blob See: raspberrypi/linux#6843 kernel: nvme-pci: Re-enable NVME Host Memory Block (HMB) support See: raspberrypi/linux#6844 kernel: pisound-micro: Added pin_pull and pin_b_pull sysfs attributes for Pisound Micro See: raspberrypi/linux#6848 kernel: drm/rp1/rp1_dpi: Move Composite Sync generation into the kernel See: raspberrypi/linux#6826 kernel: Fix up rp1_dpi_pio for CONFIG_RP1_PIO=n builds See: raspberrypi/linux#6851
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It seems that some applications don't work with UART DMA enabled, while others don't work without it. No DMA seems to be the safer default choice, but add a dtparam - uart0_dma - to re-enable it.
See: #6365