1 Imagination Technologies SPDIF Input Controlle 1 Imagination Technologies SPDIF Input Controller
2 2
3 Required Properties: 3 Required Properties:
4 4
5 - compatible : Compatible list, must contain 5 - compatible : Compatible list, must contain "img,spdif-in"
6 6
7 - #sound-dai-cells : Must be equal to 0 7 - #sound-dai-cells : Must be equal to 0
8 8
9 - reg : Offset and length of the register se 9 - reg : Offset and length of the register set for the device
10 10
11 - dmas: Contains an entry for each entry in 11 - dmas: Contains an entry for each entry in dma-names.
12 12
13 - dma-names: Must include the following entr 13 - dma-names: Must include the following entry:
14 "rx" 14 "rx"
15 15
16 - clocks : Contains an entry for each entry 16 - clocks : Contains an entry for each entry in clock-names
17 17
18 - clock-names : Includes the following entri 18 - clock-names : Includes the following entries:
19 "sys" The system clock 19 "sys" The system clock
20 20
21 Optional Properties: 21 Optional Properties:
22 22
23 - resets: Should contain a phandle to the sp 23 - resets: Should contain a phandle to the spdif in reset signal, if any
24 24
25 - reset-names: Should contain the reset sign 25 - reset-names: Should contain the reset signal name "rst", if a
26 reset phandle is given 26 reset phandle is given
27 27
28 - interrupts : Contains the spdif in interru 28 - interrupts : Contains the spdif in interrupt, if present
29 29
30 Example: 30 Example:
31 31
32 spdif_in: spdif-in@18100e00 { 32 spdif_in: spdif-in@18100e00 {
33 compatible = "img,spdif-in"; 33 compatible = "img,spdif-in";
34 reg = <0x18100E00 0x100>; 34 reg = <0x18100E00 0x100>;
35 interrupts = <GIC_SHARED 20 IRQ_TYPE_L 35 interrupts = <GIC_SHARED 20 IRQ_TYPE_LEVEL_HIGH>;
36 dmas = <&mdc 15 0xffffffff 0>; 36 dmas = <&mdc 15 0xffffffff 0>;
37 dma-names = "rx"; 37 dma-names = "rx";
38 clocks = <&cr_periph SYS_CLK_SPDIF_IN> 38 clocks = <&cr_periph SYS_CLK_SPDIF_IN>;
39 clock-names = "sys"; 39 clock-names = "sys";
40 #sound-dai-cells = <0>; 40 #sound-dai-cells = <0>;
41 }; 41 };
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