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am3358 usb0 otg 该怎么配置



参考bb-black做了一块板子,内核版本Linux4.1.6,在dts中配置如下:

/* USB0:OTG USB1:HOST */
&usb {
	status = "okay";
};

&usb_ctrl_mod {
	status = "okay";
};

&usb0_phy {
	status = "okay";
};

&usb1_phy {
	status = "okay";
};

&usb0 {
	status = "okay";
	pinctrl-names = "default"; 
    pinctrl-0 = <&usb0_pins_default>; 
	dr_mode = "otg";
};

&usb1 {
	status = "okay";
	dr_mode = "host";
	pinctrl-names = "default"; 
    pinctrl-0 = <&usb1_pins_default>; 
};

&cppi41dma  {
	status = "okay";
};
make menuconfig配置如下:

    
 
usb0 otg host device都不起作用!