| NVIDIA Tegra 20 AC97 controller |
| |
| Required properties: |
| - compatible : "nvidia,tegra20-ac97" |
| - reg : Should contain AC97 controller registers location and length |
| - interrupts : Should contain AC97 interrupt |
| - nvidia,dma-request-selector : The Tegra DMA controller's phandle and |
| request selector for the AC97 controller |
| - nvidia,codec-reset-gpio : The Tegra GPIO controller's phandle and the number |
| of the GPIO used to reset the external AC97 codec |
| - nvidia,codec-sync-gpio : The Tegra GPIO controller's phandle and the number |
| of the GPIO corresponding with the AC97 DAP _FS line |
| Example: |
| |
| ac97@70002000 { |
| compatible = "nvidia,tegra20-ac97"; |
| reg = <0x70002000 0x200>; |
| interrupts = <0 81 0x04>; |
| nvidia,dma-request-selector = <&apbdma 12>; |
| nvidia,codec-reset-gpio = <&gpio 170 0>; |
| nvidia,codec-sync-gpio = <&gpio 120 0>; |
| }; |
