JZ4780_DMA_UART1_TX 20 include/dt-bindings/dma/jz4780-dma.h #define JZ4780_DMA_UART1_TX 0x12 JZ4780_DMA_UART1_TX 20 scripts/dtc/include-prefixes/dt-bindings/dma/jz4780-dma.h #define JZ4780_DMA_UART1_TX 0x12