Commit | Line | Data |
---|---|---|
0f4ab87a DH |
1 | Imagination Technologies SPDIF Output Controller |
2 | ||
3 | Required 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 | ||
26 | Optional Properties: | |
27 | ||
28 | - interrupts : Contains the parallel out interrupt, if present | |
29 | ||
30 | Example: | |
31 | ||
32 | spdif_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 | }; |