1*4882a593SmuzhiyunSpreadtrum Multi-Channel Data Transfer Binding 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThe Multi-channel data transfer controller is used for sound stream 4*4882a593Smuzhiyuntransmission between audio subsystem and other AP/CP subsystem. It 5*4882a593Smuzhiyunsupports 10 DAC channel and 10 ADC channel, and each channel can be 6*4882a593Smuzhiyunconfigured with DMA mode or interrupt mode. 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunRequired properties: 9*4882a593Smuzhiyun- compatible: Should be "sprd,sc9860-mcdt". 10*4882a593Smuzhiyun- reg: Should contain registers address and length. 11*4882a593Smuzhiyun- interrupts: Should contain one interrupt shared by all channel. 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunExample: 14*4882a593Smuzhiyun 15*4882a593Smuzhiyunmcdt@41490000 { 16*4882a593Smuzhiyun compatible = "sprd,sc9860-mcdt"; 17*4882a593Smuzhiyun reg = <0 0x41490000 0 0x170>; 18*4882a593Smuzhiyun interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; 19*4882a593Smuzhiyun}; 20