| Message ID | 1426585431-29914-1-git-send-email-rogerq@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi, On Tue, Mar 17, 2015 at 11:43:51AM +0200, Roger Quadros wrote: > Now that we have EXTCON_USB_GPIO queued for v4.1, revert > commit addfcde7c485 ("ARM: dts: dra7x-evm: beagle-x15: Fix USB Host") > > On these EVMs, the USB cable state has to be determined via the > ID pin tied to a GPIO line. We use the gpio-usb-extcon driver > to read the ID pin and the extcon framework to forward > the USB cable state information to the USB driver so the > controller can be configured in the right mode (host/peripheral). > > Gets USB peripheral mode to work on this EVM. > > Signed-off-by: Roger Quadros <rogerq@ti.com> on subject: x14 ? other than that Reviewed-by: Felipe Balbi <balbi@ti.com>
* Felipe Balbi <balbi@ti.com> [150317 07:55]: > Hi, > > On Tue, Mar 17, 2015 at 11:43:51AM +0200, Roger Quadros wrote: > > Now that we have EXTCON_USB_GPIO queued for v4.1, revert > > commit addfcde7c485 ("ARM: dts: dra7x-evm: beagle-x15: Fix USB Host") > > > > On these EVMs, the USB cable state has to be determined via the > > ID pin tied to a GPIO line. We use the gpio-usb-extcon driver > > to read the ID pin and the extcon framework to forward > > the USB cable state information to the USB driver so the > > controller can be configured in the right mode (host/peripheral). > > > > Gets USB peripheral mode to work on this EVM. > > > > Signed-off-by: Roger Quadros <rogerq@ti.com> > > on subject: x14 ? other than that > > Reviewed-by: Felipe Balbi <balbi@ti.com> Applying into omap-for-v4.1/dt-v2 with the subject line fixed. Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 17/03/15 20:02, Tony Lindgren wrote: > * Felipe Balbi <balbi@ti.com> [150317 07:55]: >> Hi, >> >> On Tue, Mar 17, 2015 at 11:43:51AM +0200, Roger Quadros wrote: >>> Now that we have EXTCON_USB_GPIO queued for v4.1, revert >>> commit addfcde7c485 ("ARM: dts: dra7x-evm: beagle-x15: Fix USB Host") >>> >>> On these EVMs, the USB cable state has to be determined via the >>> ID pin tied to a GPIO line. We use the gpio-usb-extcon driver >>> to read the ID pin and the extcon framework to forward >>> the USB cable state information to the USB driver so the >>> controller can be configured in the right mode (host/peripheral). >>> >>> Gets USB peripheral mode to work on this EVM. >>> >>> Signed-off-by: Roger Quadros <rogerq@ti.com> >> >> on subject: x14 ? other than that oops :P >> >> Reviewed-by: Felipe Balbi <balbi@ti.com> > > Applying into omap-for-v4.1/dt-v2 with the subject line fixed. Thanks Tony. cheers, -roger -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index bd48dba..170fbf9 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -548,6 +548,14 @@ pinctrl-0 = <&usb1_pins>; }; +&omap_dwc3_1 { + extcon = <&extcon_usb1>; +}; + +&omap_dwc3_2 { + extcon = <&extcon_usb2>; +}; + &usb2 { dr_mode = "peripheral"; }; diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index b1bd06c..aa46590 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -541,6 +541,14 @@ }; }; +&omap_dwc3_1 { + extcon = <&extcon_usb1>; +}; + +&omap_dwc3_2 { + extcon = <&extcon_usb2>; +}; + &usb1 { dr_mode = "peripheral"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index daf2811..ce0390f 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -377,6 +377,14 @@ phy-supply = <&ldo4_reg>; }; +&omap_dwc3_1 { + extcon = <&extcon_usb1>; +}; + +&omap_dwc3_2 { + extcon = <&extcon_usb2>; +}; + &usb1 { dr_mode = "peripheral"; pinctrl-names = "default";
Now that we have EXTCON_USB_GPIO queued for v4.1, revert commit addfcde7c485 ("ARM: dts: dra7x-evm: beagle-x15: Fix USB Host") On these EVMs, the USB cable state has to be determined via the ID pin tied to a GPIO line. We use the gpio-usb-extcon driver to read the ID pin and the extcon framework to forward the USB cable state information to the USB driver so the controller can be configured in the right mode (host/peripheral). Gets USB peripheral mode to work on this EVM. Signed-off-by: Roger Quadros <rogerq@ti.com> --- arch/arm/boot/dts/am57xx-beagle-x15.dts | 8 ++++++++ arch/arm/boot/dts/dra7-evm.dts | 8 ++++++++ arch/arm/boot/dts/dra72-evm.dts | 8 ++++++++ 3 files changed, 24 insertions(+)