Hi all, The first three patches in this series enable spi dma on rk3399, while the remaining patches are meant to be decreasingly obvious cleanups to the rockchip spi driver. Unfortunately I only have rk3399-gru-kevin hardware to test this on, so it would be nice if someone would test this on other rockchips. /Emil Emil Renner Berthing (5): arm64: dts: rockchip: add rk3399 SPI DMAs spi: rockchip: remove unneeded dma_caps spi: rockchip: mark use_dma as bool spi: rockchip: directly use direction constants spi: rockchip: simplify spi enable logic Huibin Hong (2): spi: rockchip: initialize dma_slave_config properly spi: rockchip: adjust dma watermark and burstlen arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++ drivers/spi/spi-rockchip.c | 62 +++++++++--------------- 2 files changed, 32 insertions(+), 40 deletions(-) -- 2.19.1
