Message ID | 1409133169-26741-1-git-send-email-voice.shen@atmel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 27/08/2014 11:52, Bo Shen : > 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> Ok, thanks: Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> > --- > > arch/arm/boot/dts/at91sam9n12ek.dts | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts > index 83d7237..13bb24e 100644 > --- a/arch/arm/boot/dts/at91sam9n12ek.dts > +++ b/arch/arm/boot/dts/at91sam9n12ek.dts > @@ -136,6 +136,8 @@ > }; > > usb0: ohci@00500000 { > + num-ports = <1>; > + atmel,vbus-gpio = <&pioB 7 GPIO_ACTIVE_LOW>; > status = "okay"; > }; > }; >
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index 83d7237..13bb24e 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts @@ -136,6 +136,8 @@ }; usb0: ohci@00500000 { + num-ports = <1>; + atmel,vbus-gpio = <&pioB 7 GPIO_ACTIVE_LOW>; status = "okay"; }; };
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> --- arch/arm/boot/dts/at91sam9n12ek.dts | 2 ++ 1 file changed, 2 insertions(+)