1*c66ec88fSEmmanuel VadotSpreadtrum Multi-Channel Data Transfer Binding 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotThe Multi-channel data transfer controller is used for sound stream 4*c66ec88fSEmmanuel Vadottransmission between audio subsystem and other AP/CP subsystem. It 5*c66ec88fSEmmanuel Vadotsupports 10 DAC channel and 10 ADC channel, and each channel can be 6*c66ec88fSEmmanuel Vadotconfigured with DMA mode or interrupt mode. 7*c66ec88fSEmmanuel Vadot 8*c66ec88fSEmmanuel VadotRequired properties: 9*c66ec88fSEmmanuel Vadot- compatible: Should be "sprd,sc9860-mcdt". 10*c66ec88fSEmmanuel Vadot- reg: Should contain registers address and length. 11*c66ec88fSEmmanuel Vadot- interrupts: Should contain one interrupt shared by all channel. 12*c66ec88fSEmmanuel Vadot 13*c66ec88fSEmmanuel VadotExample: 14*c66ec88fSEmmanuel Vadot 15*c66ec88fSEmmanuel Vadotmcdt@41490000 { 16*c66ec88fSEmmanuel Vadot compatible = "sprd,sc9860-mcdt"; 17*c66ec88fSEmmanuel Vadot reg = <0 0x41490000 0 0x170>; 18*c66ec88fSEmmanuel Vadot interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; 19*c66ec88fSEmmanuel Vadot}; 20