| * Nokia N900 audio setup |
| |
| Required properties: |
| - compatible: Should contain "nokia,n900-audio" |
| - nokia,cpu-dai: phandle for the McBSP node |
| - nokia,audio-codec: phandles for the main TLV320AIC3X node and the |
| auxiliary TLV320AIC3X node (in this order) |
| - nokia,headphone-amplifier: phandle for the TPA6130A2 node |
| - tvout-selection-gpios: GPIO for tvout selection |
| - jack-detection-gpios: GPIO for jack detection |
| - eci-switch-gpios: GPIO for ECI (Enhancement Control Interface) switch |
| - speaker-amplifier-gpios: GPIO for speaker amplifier |
| |
| Example: |
| |
| sound { |
| compatible = "nokia,n900-audio"; |
| |
| nokia,cpu-dai = <&mcbsp2>; |
| nokia,audio-codec = <&tlv320aic3x>, <&tlv320aic3x_aux>; |
| nokia,headphone-amplifier = <&tpa6130a2>; |
| |
| tvout-selection-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; /* 40 */ |
| jack-detection-gpios = <&gpio6 17 GPIO_ACTIVE_HIGH>; /* 177 */ |
| eci-switch-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* 182 */ |
| speaker-amplifier-gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>; |
| }; |
