1*c634d3ffSBaolin WangSpreadtrum Multi-Channel Data Transfer Binding 2*c634d3ffSBaolin Wang 3*c634d3ffSBaolin WangThe Multi-channel data transfer controller is used for sound stream 4*c634d3ffSBaolin Wangtransmission between audio subsystem and other AP/CP subsystem. It 5*c634d3ffSBaolin Wangsupports 10 DAC channel and 10 ADC channel, and each channel can be 6*c634d3ffSBaolin Wangconfigured with DMA mode or interrupt mode. 7*c634d3ffSBaolin Wang 8*c634d3ffSBaolin WangRequired properties: 9*c634d3ffSBaolin Wang- compatible: Should be "sprd,sc9860-mcdt". 10*c634d3ffSBaolin Wang- reg: Should contain registers address and length. 11*c634d3ffSBaolin Wang- interrupts: Should contain one interrupt shared by all channel. 12*c634d3ffSBaolin Wang 13*c634d3ffSBaolin WangExample: 14*c634d3ffSBaolin Wang 15*c634d3ffSBaolin Wangmcdt@41490000 { 16*c634d3ffSBaolin Wang compatible = "sprd,sc9860-mcdt"; 17*c634d3ffSBaolin Wang reg = <0 0x41490000 0 0x170>; 18*c634d3ffSBaolin Wang interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; 19*c634d3ffSBaolin Wang}; 20