1 NVIDIA Tegra 20 AC97 controller
4 - compatible : "nvidia,tegra20-ac97"
5 - reg : Should contain AC97 controller registers location and length
6 - interrupts : Should contain AC97 interrupt
7 - nvidia,dma-request-selector : The Tegra DMA controller's phandle and
8 request selector for the AC97 controller
9 - nvidia,codec-reset-gpio : The Tegra GPIO controller's phandle and the number
10 of the GPIO used to reset the external AC97 codec
11 - nvidia,codec-sync-gpio : The Tegra GPIO controller's phandle and the number
12 of the GPIO corresponding with the AC97 DAP _FS line
16 compatible = "nvidia,tegra20-ac97";
17 reg = <0x70002000 0x200>;
18 interrupts = <0 81 0x04>;
19 nvidia,dma-request-selector = <&apbdma 12>;
20 nvidia,codec-reset-gpio = <&gpio 170 0>;
21 nvidia,codec-sync-gpio = <&gpio 120 0>;