1*c66ec88fSEmmanuel VadotMarvell PXA SSP CPU DAI bindings 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotRequired properties: 4*c66ec88fSEmmanuel Vadot 5*c66ec88fSEmmanuel Vadot compatible Must be "mrvl,pxa-ssp-dai" 6*c66ec88fSEmmanuel Vadot port A phandle reference to a PXA ssp upstream device 7*c66ec88fSEmmanuel Vadot 8*c66ec88fSEmmanuel VadotOptional properties: 9*c66ec88fSEmmanuel Vadot 10*c66ec88fSEmmanuel Vadot clock-names 11*c66ec88fSEmmanuel Vadot clocks Through "clock-names" and "clocks", external clocks 12*c66ec88fSEmmanuel Vadot can be configured. If a clock names "extclk" exists, 13*c66ec88fSEmmanuel Vadot it will be set to the mclk rate of the audio stream 14*c66ec88fSEmmanuel Vadot and be used as clock provider of the DAI. 15*c66ec88fSEmmanuel Vadot 16*c66ec88fSEmmanuel VadotExample: 17*c66ec88fSEmmanuel Vadot 18*c66ec88fSEmmanuel Vadot /* upstream device */ 19*c66ec88fSEmmanuel Vadot 20*c66ec88fSEmmanuel Vadot ssp1: ssp@41000000 { 21*c66ec88fSEmmanuel Vadot compatible = "mrvl,pxa3xx-ssp"; 22*c66ec88fSEmmanuel Vadot reg = <0x41000000 0x40>; 23*c66ec88fSEmmanuel Vadot interrupts = <24>; 24*c66ec88fSEmmanuel Vadot clock-names = "pxa27x-ssp.0"; 25*c66ec88fSEmmanuel Vadot }; 26*c66ec88fSEmmanuel Vadot 27*c66ec88fSEmmanuel Vadot /* DAI as user */ 28*c66ec88fSEmmanuel Vadot 29*c66ec88fSEmmanuel Vadot ssp_dai0: ssp_dai@0 { 30*c66ec88fSEmmanuel Vadot compatible = "mrvl,pxa-ssp-dai"; 31*c66ec88fSEmmanuel Vadot port = <&ssp1>; 32*c66ec88fSEmmanuel Vadot #sound-dai-cells = <0>; 33*c66ec88fSEmmanuel Vadot }; 34*c66ec88fSEmmanuel Vadot 35