18c2ecf20Sopenharmony_ci* Atmel AC97 controller
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_ciRequired properties:
48c2ecf20Sopenharmony_ci  - compatible: "atmel,at91sam9263-ac97c"
58c2ecf20Sopenharmony_ci  - reg: Address and length of the register set for the device
68c2ecf20Sopenharmony_ci  - interrupts: Should contain AC97 interrupt
78c2ecf20Sopenharmony_ci  - ac97-gpios: Please refer to soc-ac97link.txt, only ac97-reset is used
88c2ecf20Sopenharmony_ciOptional properties:
98c2ecf20Sopenharmony_ci  - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
108c2ecf20Sopenharmony_ci
118c2ecf20Sopenharmony_ciExample:
128c2ecf20Sopenharmony_cisound@fffa0000 {
138c2ecf20Sopenharmony_ci       compatible = "atmel,at91sam9263-ac97c";
148c2ecf20Sopenharmony_ci       pinctrl-names = "default";
158c2ecf20Sopenharmony_ci       pinctrl-0 = <&pinctrl_ac97>;
168c2ecf20Sopenharmony_ci       reg = <0xfffa0000 0x4000>;
178c2ecf20Sopenharmony_ci       interrupts = <18 IRQ_TYPE_LEVEL_HIGH 5>;
188c2ecf20Sopenharmony_ci
198c2ecf20Sopenharmony_ci       ac97-gpios = <&pioB 0 0 &pioB 2 0 &pioC 29 GPIO_ACTIVE_LOW>;
208c2ecf20Sopenharmony_ci};
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