162306a36Sopenharmony_ci* DMA Engine. 262306a36Sopenharmony_ci 362306a36Sopenharmony_ciThe Octeon DMA Engine transfers between the Boot Bus and main memory. 462306a36Sopenharmony_ciThe DMA Engine will be referred to by phandle by any device that is 562306a36Sopenharmony_ciconnected to it. 662306a36Sopenharmony_ci 762306a36Sopenharmony_ciProperties: 862306a36Sopenharmony_ci- compatible: "cavium,octeon-5750-bootbus-dma" 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci Compatibility with all cn52XX, cn56XX and cn6XXX SOCs. 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci- reg: The base address of the DMA Engine's register bank. 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci- interrupts: A single interrupt specifier. 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ciExample: 1762306a36Sopenharmony_ci dma0: dma-engine@1180000000100 { 1862306a36Sopenharmony_ci compatible = "cavium,octeon-5750-bootbus-dma"; 1962306a36Sopenharmony_ci reg = <0x11800 0x00000100 0x0 0x8>; 2062306a36Sopenharmony_ci interrupts = <0 63>; 2162306a36Sopenharmony_ci }; 22