1Imagination Technologies SPDIF Output Controller 2 3Required Properties: 4 5 - compatible : Compatible list, must contain "img,spdif-out" 6 7 - #sound-dai-cells : Must be equal to 0 8 9 - reg : Offset and length of the register set for the device 10 11 - dmas: Contains an entry for each entry in dma-names. 12 13 - dma-names: Must include the following entry: 14 "tx" 15 16 - clocks : Contains an entry for each entry in clock-names. 17 18 - clock-names : Includes the following entries: 19 "sys" The system clock 20 "ref" The reference clock 21 22 - resets: Contains a phandle to the spdif out reset signal 23 24 - reset-names: Contains the reset signal name "rst" 25 26Optional Properties: 27 28 - interrupts : Contains the parallel out interrupt, if present 29 30Example: 31 32spdif_out: spdif-out@18100d00 { 33 compatible = "img,spdif-out"; 34 reg = <0x18100D00 0x100>; 35 interrupts = <GIC_SHARED 21 IRQ_TYPE_LEVEL_HIGH>; 36 dmas = <&mdc 14 0xffffffff 0>; 37 dma-names = "tx"; 38 clocks = <&cr_periph SYS_CLK_SPDIF_OUT>, 39 <&clk_core CLK_SPDIF>; 40 clock-names = "sys", "ref"; 41 resets = <&pistachio_reset PISTACHIO_RESET_SPDIF_OUT>; 42 reset-names = "rst"; 43 #sound-dai-cells = <0>; 44}; 45