| Marvell PXA2xx audio complex | 
 |  | 
 | This descriptions matches the AC97 controller found in pxa2xx and pxa3xx series. | 
 |  | 
 | Required properties: | 
 |   - compatible: should be one of the following: | 
 |     "marvell,pxa250-ac97" | 
 |     "marvell,pxa270-ac97" | 
 |     "marvell,pxa300-ac97" | 
 |   - reg: device MMIO address space | 
 |   - interrupts: single interrupt generated by AC97 IP | 
 |   - clocks: input clock of the AC97 IP, refer to clock-bindings.txt | 
 |  | 
 | Optional properties: | 
 |   - pinctrl-names, pinctrl-0: refer to pinctrl-bindings.txt | 
 |   - reset-gpios: gpio used for AC97 reset, refer to gpio.txt | 
 |  | 
 | Example: | 
 | 	ac97: sound@40500000 { | 
 | 		compatible = "marvell,pxa250-ac97"; | 
 | 		reg = < 0x40500000 0x1000 >; | 
 | 		interrupts = <14>; | 
 | 		reset-gpios = <&gpio 113 GPIO_ACTIVE_HIGH>; | 
 | 		#sound-dai-cells = <1>; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = < &pmux_ac97_default >; | 
 | 	}; |