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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
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Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+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 >;
+ };