1 * Rockchip Rk3328 internal codec
5 - compatible: "rockchip,rk3328-codec"
6 - reg: physical base address of the controller and length of memory mapped
8 - rockchip,grf: the phandle of the syscon node for GRF register.
9 - clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names.
10 - clock-names: should be "pclk".
11 - spk-depop-time-ms: speak depop time msec.
15 - mute-gpios: GPIO specifier for external line driver control (typically the
16 dedicated GPIO_MUTE pin)
18 Example for rk3328 internal codec:
20 codec: codec@ff410000 {
21 compatible = "rockchip,rk3328-codec";
22 reg = <0x0 0xff410000 0x0 0x1000>;
23 rockchip,grf = <&grf>;
24 clocks = <&cru PCLK_ACODEC>;
26 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
27 spk-depop-time-ms = 100;