Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |