1* Rockchip Rk3328 internal codec 2 3Required properties: 4 5- compatible: "rockchip,rk3328-codec" 6- reg: physical base address of the controller and length of memory mapped 7 region. 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. 12 13Example for rk3328 internal codec: 14 15codec: codec@ff410000 { 16 compatible = "rockchip,rk3328-codec"; 17 reg = <0x0 0xff410000 0x0 0x1000>; 18 rockchip,grf = <&grf>; 19 clocks = <&cru PCLK_ACODEC>; 20 clock-names = "pclk"; 21 spk-depop-time-ms = 100; 22 status = "disabled"; 23}; 24