1ZTE ZX296702 I2S controller
2
3Required properties:
4 - compatible : Must be "zte,zx296702-i2s"
5 - reg : Must contain I2S core's registers location and length
6 - clocks : Pairs of phandle and specifier referencing the controller's clocks.
7 - clock-names: "tx" for the clock to the I2S interface.
8 - dmas: Pairs of phandle and specifier for the DMA channel that is used by
9   the core. The core expects two dma channels for transmit.
10 - dma-names : Must be "tx" and "rx"
11
12For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
13please check:
14	* resource-names.txt
15	* clock/clock-bindings.txt
16	* dma/dma.txt
17
18Example:
19	i2s0: i2s0@0b005000 {
20		#sound-dai-cells = <0>;
21		compatible = "zte,zx296702-i2s";
22		reg = <0x0b005000 0x1000>;
23		clocks = <&lsp0clk ZX296702_I2S0_DIV>;
24		clock-names = "tx";
25		interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
26		dmas = <&dma 5>, <&dma 6>;
27		dma-names = "tx", "rx";
28		status = "okay";
29	};
30
31	sound {
32		compatible = "simple-audio-card";
33		simple-audio-card,name = "zx296702_snd";
34		simple-audio-card,format = "left_j";
35		simple-audio-card,bitclock-master = <&sndcodec>;
36		simple-audio-card,frame-master = <&sndcodec>;
37		sndcpu: simple-audio-card,cpu {
38			sound-dai = <&i2s0>;
39		};
40
41		sndcodec: simple-audio-card,codec {
42			sound-dai = <&acodec>;
43		};
44	};
45