[0/3] arm64: dts: rockchip: Add DMA controller for RK3528

Message

Chukun Pan March 18, 2025, 10 a.m. UTC

First commit adds missing uart3 interrupt for uart3 node.
The next commit adds the DMA controller that can be used
for spi and uart. And add DMA description for uart nodes.

~# dmesg | grep dma
[    0.103466] dma-pl330 ffd60000.dma-controller: Loaded driver for PL330 DMAC-241330
[    0.104212] dma-pl330 ffd60000.dma-controller:       DBUFF-128x8bytes Num_Chans-8 Num_Peri-32 Num_Events-16

Chukun Pan (3):
  arm64: dts: rockchip: Add missing uart3 interrupt for RK3528
  arm64: dts: rockchip: Add DMA controller for RK3528
  arm64: dts: rockchip: Add UART DMA support for RK3528

 arch/arm64/boot/dts/rockchip/rk3528.dtsi | 29 +++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)