Linux/PROCESSOR-SDK-AM437X: SPI issue on MYD-C437X development board

Tool/software: Linux

Hi,

I tried to enable SPI 0 & SPI 4 in AM437X MYD-C437X development board.

I modified .DTS files to Enable SPI0  &  SPI4.

spi0_pins: pinmux_spi0_pins {
        pinctrl-single,pins = <
            0x150 (PIN_OUTPUT |  MUX_MODE0 | INPUT_EN)    
            0x154 (PIN_OUTPUT |  MUX_MODE0)    
            0x158 (PIN_INPUT |  MUX_MODE0)    
            0x15c (PIN_OUTPUT |  MUX_MODE0)
        >;
    };

&spi0 {
    status = "okay";
    pinctrl-names = "default";    
    pinctrl-0 = <&spi0_pins>;
    spidev@0 {
        spi-max-frequency = <24000000>;
        reg = <0>;
        compatible = "rohm,dh2228fv";
    };
};

sameway i did for SPI4. But i cant able to see any device under "dev"  like /dev/spidev1.0 & /dev/spidev2.0.

ALso, i enable McSPI driver & USER space driver support in kernel.

Please i need support from anyone.