1 NVIDIA Tegra30 I2S controller
4 - compatible : "nvidia,tegra30-i2s"
5 - reg : Should contain I2S registers location and length
6 - nvidia,ahub-cif-ids : The list of AHUB CIF IDs for this port, rx (playback)
7 first, tx (capture) second. See nvidia,tegra30-ahub.txt for values.
12 compatible = "nvidia,tegra30-i2s";
13 reg = <0x70080300 0x100>;
14 nvidia,ahub-cif-ids = <4 4>;