JZ4780_DMA_UART3_RX 17 include/dt-bindings/dma/jz4780-dma.h #define JZ4780_DMA_UART3_RX 0xf JZ4780_DMA_UART3_RX 17 scripts/dtc/include-prefixes/dt-bindings/dma/jz4780-dma.h #define JZ4780_DMA_UART3_RX 0xf