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