JZ4780_DMA_UART2_RX 19 include/dt-bindings/dma/jz4780-dma.h #define JZ4780_DMA_UART2_RX 0x11 JZ4780_DMA_UART2_RX 19 scripts/dtc/include-prefixes/dt-bindings/dma/jz4780-dma.h #define JZ4780_DMA_UART2_RX 0x11