Now the imx53 platform is powered off by a long press of power button. But the time is too long, so if the press time is less than the standard power down time, the SMD will disable some function after i reset the system. The power management chips is DA9053. therefore, I want to improve this situation by change the powerbutton press time .
Which profiles or *.c files should I change?Hope the experts can tell me. Pls help me , thx ~