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