Dear All:
I am doing GPIO driver, using GPIO to control LED. My cpu is TI 8168. My Linux kernel version is 2.6.35-22.
But I can't find GPIO clock defined about TI 8168 in linux kernel. I can't use clk_enble() to enable GPIO clock and GPIO register can't be read and wtitten.
So, I hope know that how TI 8168 GPIO clock be enabled. Which clock is the GPIO clock source ?
Thanks