True but the serializer seems to set the direction for us...
bone_audio_cape_audio_pins: pinmux_bone_audio_cape_audio_pins {
pinctrl-single,pins = <
0x1ac 0x00 /* mcasp0_ahclkx, OUTPUT | MODE0 */
0x194 0x20 /* mcasp0_fsx, INPUT | MODE0 */
0x190 0x20 /* mcasp0_aclkx, INPUT | MODE0 */
0x198 0x20 /* mcasp0_axr0, INPUT | MODE0 */
0x1a8 0x20 /* mcasp0_axr1, INPUT | MODE0 */
0x19c 0x22 /* mcasp0_axr2, INPUT | MODE2 */
0x1a4 0x22 /* mcasp0_axr3, INPUT | MODE2 */
>;
serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
2 2 1 1
0 0 0 0
0 0 0 0
0 0 0 0
>;
tx-num-evt = <1>;
rx-num-evt = <1>;
--
For more options, visit http://beagleboard.org/discuss
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