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| /openbmc/linux/arch/arm64/boot/dts/allwinner/ |
| H A D | sun50i-a64.dtsi | 06c1258a Wed Sep 27 20:49:27 CDT 2017 Stefan Brüns <stefan.bruens@rwth-aachen.de> arm64: allwinner: a64: add dma controller references to spi nodes
The spi controller nodes omit the dma controller/channel references, add
it.
This does not yet enable DMA for SPI transfers, as the spi-sun6i driver
lacks support for DMA, but always uses PIO to the FIFO.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
06c1258a Wed Sep 27 20:49:27 CDT 2017 Stefan Brüns <stefan.bruens@rwth-aachen.de> arm64: allwinner: a64: add dma controller references to spi nodes
The spi controller nodes omit the dma controller/channel references, add
it.
This does not yet enable DMA for SPI transfers, as the spi-sun6i driver
lacks support for DMA, but always uses PIO to the FIFO.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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