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1Device-Tree bindings for Xilinx I2S PL block2 3The IP supports I2S based playback/capture audio4 5Required property:6 - compatible: "xlnx,i2s-transmitter-1.0" for playback and7 "xlnx,i2s-receiver-1.0" for capture8 9Required property common to both I2S playback and capture:10 - reg: Base address and size of the IP core instance.11 - xlnx,dwidth: sample data width. Can be any of 16, 24.12 - xlnx,num-channels: Number of I2S streams. Can be any of 1, 2, 3, 4.13 supported channels = 2 * xlnx,num-channels14 15Example:16 17 i2s_receiver@a0080000 {18 compatible = "xlnx,i2s-receiver-1.0";19 reg = <0x0 0xa0080000 0x0 0x10000>;20 xlnx,dwidth = <0x18>;21 xlnx,num-channels = <1>;22 };23 i2s_transmitter@a0090000 {24 compatible = "xlnx,i2s-transmitter-1.0";25 reg = <0x0 0xa0090000 0x0 0x10000>;26 xlnx,dwidth = <0x18>;27 xlnx,num-channels = <1>;28 };29