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1Generic AC97 Device Properties2 3This documents describes the devicetree bindings for an ac97 controller child4node describing ac97 codecs.5 6Required properties:7-compatible : Must be "ac97,vendor_id1,vendor_id28 The ids shall be the 4 characters hexadecimal encoding, such as9 given by "%04x" formatting of printf10-reg : Must be the ac97 codec number, between 0 and 311 12Example:13ac97: sound@40500000 {14 compatible = "marvell,pxa270-ac97";15 reg = < 0x40500000 0x1000 >;16 interrupts = <14>;17 reset-gpios = <&gpio 95 GPIO_ACTIVE_HIGH>;18 #sound-dai-cells = <1>;19 pinctrl-names = "default";20 pinctrl-0 = < &pinctrl_ac97_default >;21 clocks = <&clks CLK_AC97>, <&clks CLK_AC97CONF>;22 clock-names = "AC97CLK", "AC97CONFCLK";23 24 #address-cells = <1>;25 #size-cells = <0>;26 audio-codec@0 {27 reg = <0>;28 compatible = "ac97,574d,4c13";29 clocks = <&fixed_wm9713_clock>;30 clock-names = "ac97_clk";31 }32};33