GPIO_113 default pinmux should be GPIO input (Mode 3)

Generated and SD card with Linaro 12.03 for PandaBoard ES:

# uname -a
Linux panda-ah-jpeng 3.1.1-29-linaro-lt-omap #29~lt~ci~20120328002449+1332949706~4f7349b0-Ubuntu SMP PREEMPT armv7l armv7l armv7l GNU/Linux

The GPIO_113 pin is connected to the USER push button. However, this pin comes up as McBSP2 FSX (Mode 0) upon boot:

# cat /sys/kernel/debug/omap_mux/abe_mcbsp2_fsx
name: abe_mcbsp2_fsx.abe_mcbsp2_fsx (0x4a1000fc/0x0fc = 0x0100), b ac28, t NA
mode: OMAP_PIN_INPUT | OMAP_MUX_MODE0
signals: abe_mcbsp2_fsx | mcspi2_cs0 | abe_mcasp_afsx | gpio_113 | usbb2_mm_txen | NA | NA | safe_mode

This pin should be muxed as GPIO input (with pull-up resistor enabled) as it is tied to the push button and PandaBoard ES manual says internal pull-up should be enabled. To set the pin muxing correctly, I use the following shell commands:

#echo 0x011B > /sys/kernel/debug/omap_mux/abe_mcbsp2_fsx
#cat abe_mcbsp2_fsx
name: abe_mcbsp2_fsx.gpio_113 (0x4a1000fc/0x0fc = 0x011b), b ac28, t NA
mode: OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE3
signals: abe_mcbsp2_fsx | mcspi2_cs0 | abe_mcasp_afsx | gpio_113 | usbb2_mm_txen | NA | NA | safe_mode