Tool/software: Linux
Hi,everyone!
I am trying to set the pin configuration from SPI to the general IO function on am335x platform with TMDSSK335X board into the dts file.
acvationpin_pins_default: acvationpin_pins_default {
pinctrl-single,pins = <
0x158 ( PIN_OUTPUT_PULLUP | MUX_MODE7 ) /* (B16) spi0_d1.gpio0[4] */
0x15c ( PIN_OUTPUT_PULLUP | MUX_MODE7 ) /* (A16) spi0_cs0.gpio0[5] */
>;
};
I use some cmd as following:
but the fact pin don't output the high level,what should i do?
thanks !