1 Device-Tree bindings for Xilinx PL audio formatter
2
3 The IP core supports DMA, data formatting(AES<->PCM conversion)
4 of audio samples.
5
6 Required properties:
7 - compatible: "xlnx,audio-formatter-1.0"
8 - interrupt-names: Names specified to list of interrupts in same
9 order mentioned under "interrupts".
10 List of supported interrupt names are:
11 "irq_mm2s" : interrupt from MM2S block
12 "irq_s2mm" : interrupt from S2MM block
13 - interrupts-parent: Phandle for interrupt controller.
14 - interrupts: List of Interrupt numbers.
15 - reg: Base address and size of the IP core instance.
16 - clock-names: List of input clocks.
17 Required elements: "s_axi_lite_aclk", "aud_mclk"
18 - clocks: Input clock specifier. Refer to common clock bindings.
19
20 Example:
21 audio_ss_0_audio_formatter_0: audio_formatter@80010000 {
22 compatible = "xlnx,audio-formatter-1.0";
23 interrupt-names = "irq_mm2s", "irq_s2mm";
24 interrupt-parent = <&gic>;
25 interrupts = <0 104 4>, <0 105 4>;
26 reg = <0x0 0x80010000 0x0 0x1000>;
27 clock-names = "s_axi_lite_aclk", "aud_mclk";
28 clocks = <&clk 71>, <&clk_wiz_1 0>;
29 };
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