Other Parts Discussed in Thread: TMDXIDK5718
Hi,
I'm using SDK-LINUX-AM57X 06_03_00_106 on TMDXIDK5718.
I modified am571x-idk.dts as given below to enable McSPI2:
&mcspi2 {
status = "okay";
ti,pindir-d0-out-d1-in;
mydev@0 {
compatible = "linux,spidev";
spi-max-frequency = <24000000>;
reg = <0>;
spi-cpol = <1>;
spi-cpha = <1>;
};
};
"spidev1.0" is loaded and I can execute spidev_test.
But SPI2_DO nomal level is Low, pulse level is high.

SPI Mode seems 0 or 1.
I want to drive SPI Mode3.
Please give me advice.
Regards,
Toshio Masuchi