1*4882a593SmuzhiyunMarvell PXA SSP CPU DAI bindings 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun compatible Must be "mrvl,pxa-ssp-dai" 6*4882a593Smuzhiyun port A phandle reference to a PXA ssp upstream device 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunOptional properties: 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun clock-names 11*4882a593Smuzhiyun clocks Through "clock-names" and "clocks", external clocks 12*4882a593Smuzhiyun can be configured. If a clock names "extclk" exists, 13*4882a593Smuzhiyun it will be set to the mclk rate of the audio stream 14*4882a593Smuzhiyun and be used as clock provider of the DAI. 15*4882a593Smuzhiyun 16*4882a593SmuzhiyunExample: 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun /* upstream device */ 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun ssp1: ssp@41000000 { 21*4882a593Smuzhiyun compatible = "mrvl,pxa3xx-ssp"; 22*4882a593Smuzhiyun reg = <0x41000000 0x40>; 23*4882a593Smuzhiyun interrupts = <24>; 24*4882a593Smuzhiyun clock-names = "pxa27x-ssp.0"; 25*4882a593Smuzhiyun }; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun /* DAI as user */ 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun ssp_dai0: ssp_dai@0 { 30*4882a593Smuzhiyun compatible = "mrvl,pxa-ssp-dai"; 31*4882a593Smuzhiyun port = <&ssp1>; 32*4882a593Smuzhiyun #sound-dai-cells = <0>; 33*4882a593Smuzhiyun }; 34*4882a593Smuzhiyun 35