android/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: at91/dt: sam9n12ek: ohci: add port and vbus property

Browse Source 
Add the port number and vbus property for ohci port, or else if
bootloader won't configure the vbus pin, the 5v supply is not
power on, so can not work with usb devices.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Bo Shen
2014-08-27 17:52:49 +08:00
committed by Nicolas Ferre
parent 74d90de2d0
commit 2fbda374a2
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/boot/dts/at91sam9n12ek.dts
View File

@ -136,6 +136,8 @@
};
usb0: ohci@00500000 {
num-ports = <1>;
atmel,vbus-gpio = <&pioB 7 GPIO_ACTIVE_LOW>;
status = "okay";
};
};