Our target board referenced by OMAP3 EVM.
If we changed GPIO_181 from GPIO_175 for TSC2007 device,
how to setup GPIO Mode for GPIO_181?
tested our target board follwing below:
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ptr = (u32 *)(&CONTROL_PADCONF_MCSPI2_CS0); /* for TSC2007 PENIRQ */
*ptr |= (u32)(IO_PAD_WAKEUPENABLE |
IO_PAD_OFFPULLUDENABLE | /* Pull up enable */
IO_PAD_OFFOUTENABLE | /* Input enable */
IO_PAD_OFFENABLE |
IO_PAD_INPUTENABLE |
IO_PAD_PULLUDENABLE |
IO_PAD_MUXMODE4);
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