1*c66ec88fSEmmanuel VadotMarvell PXA2xx audio complex 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotThis descriptions matches the AC97 controller found in pxa2xx and pxa3xx series. 4*c66ec88fSEmmanuel Vadot 5*c66ec88fSEmmanuel VadotRequired properties: 6*c66ec88fSEmmanuel Vadot - compatible: should be one of the following: 7*c66ec88fSEmmanuel Vadot "marvell,pxa250-ac97" 8*c66ec88fSEmmanuel Vadot "marvell,pxa270-ac97" 9*c66ec88fSEmmanuel Vadot "marvell,pxa300-ac97" 10*c66ec88fSEmmanuel Vadot - reg: device MMIO address space 11*c66ec88fSEmmanuel Vadot - interrupts: single interrupt generated by AC97 IP 12*c66ec88fSEmmanuel Vadot - clocks: input clock of the AC97 IP, refer to clock-bindings.txt 13*c66ec88fSEmmanuel Vadot 14*c66ec88fSEmmanuel VadotOptional properties: 15*c66ec88fSEmmanuel Vadot - pinctrl-names, pinctrl-0: refer to pinctrl-bindings.txt 16*c66ec88fSEmmanuel Vadot - reset-gpios: gpio used for AC97 reset, refer to gpio.txt 17*c66ec88fSEmmanuel Vadot 18*c66ec88fSEmmanuel VadotExample: 19*c66ec88fSEmmanuel Vadot ac97: sound@40500000 { 20*c66ec88fSEmmanuel Vadot compatible = "marvell,pxa250-ac97"; 21*c66ec88fSEmmanuel Vadot reg = < 0x40500000 0x1000 >; 22*c66ec88fSEmmanuel Vadot interrupts = <14>; 23*c66ec88fSEmmanuel Vadot reset-gpios = <&gpio 113 GPIO_ACTIVE_HIGH>; 24*c66ec88fSEmmanuel Vadot #sound-dai-cells = <1>; 25*c66ec88fSEmmanuel Vadot pinctrl-names = "default"; 26*c66ec88fSEmmanuel Vadot pinctrl-0 = < &pmux_ac97_default >; 27*c66ec88fSEmmanuel Vadot }; 28