I want to disable spi2 of the i.mx8m plus demo board and use the pins of spi2 as gpio.
How can do it?
I commented out the below part in the dts file, but failed to set gpio.
&ecspi2 {
#address-cells = <1>;
#size-cells = <0>;
fsl,spi-num-chipselects = <1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2 &pinctrl_ecspi2_cs>;
cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
status = "okay";
spidev1: spi@0 {
reg = <0>;
compatible = "rohm,dh2228fv";
spi-max-frequency = <500000>;
};
};