1 NVIDIA Tegra 20 I2S controller
4 - compatible : "nvidia,tegra20-i2s"
5 - reg : Should contain I2S registers location and length
6 - interrupts : Should contain I2S interrupt
7 - nvidia,dma-request-selector : The Tegra DMA controller's phandle and
8 request selector for this I2S controller
13 compatible = "nvidia,tegra20-i2s";
14 reg = <0x70002800 0x200>;
16 nvidia,dma-request-selector = < &apbdma 2 >;