废话不多说,直接上
这个我也是第一次配,于是
查了一下发现是参考arch/arm/boot/dts/rk3288-firefly-rk808.dts:129: spdif-sound {
于是dts
/* spdif-sound {
compatible = "rockchip,rk3288-spdif";
reg = <0x0 0xff8b0000 0x0 0x10000>;
#sound-dai-cells = <0>;
clock-names = "hclk", "mclk";
clocks = <&cru 464>, <&cru 84>;
dmas = <&dmac_bus_s 3>;
dma-names = "tx";
interrupts = <0 54 4>;
pinctrl-names = "default";
pinctrl-0 = <&spdif_tx>;
rockchip,grf = <&grf>;
stat