TDA4VM: TIMER_IO1 pin with Mode OBSCLK0 and BUF_SYS_BOOTMODE5.

Hi TI member, 

One of our project component need one clock soure (0.4MHz ~ 10MHz), 

We want to use MCU_CLKOUT0 originally, but we find this clk only support 50Mhz or 25MHz in TRM document. 

So we need to change source to another clock. 

Now we find there is one OBSCLK0 pin that maybe workable.

But this pin(TIMER_IO1) is default  for TDA4 EVM's BUF_SYS_BOOTMODE5 pin. 

And in TRM, there is no more detail on describe relationship between BOOT_MODE & Pins.

So can you help to answer my question below:

1. Can we change another gpio pin to be the BUF_SYS_BOOTMODE5 pin.

2. or In boot, we still use TIMER_IO1 connect to BUF_SYS_BOOTMODE5, and in kernel, we can use TIMER_IO1 function as OBSCLK0?

BR

Sentinen Chen