The VBUS line of USB2 is connected to VBUS detect logic on the PMIC. Use the palmas-usb driver to report VBUS events to the USB driver.
As the palmas-usb driver supports GPIO based ID reporting provide the GPIO for ID pin as well. Signed-off-by: Roger Quadros <[email protected]> --- arch/arm/boot/dts/am57xx-beagle-x15.dts | 25 ++++++++++++++++++------- 1 file changed, 18 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index a63bf78..bd185e0 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -98,13 +98,6 @@ pinctrl-0 = <&extcon_usb1_pins>; }; - extcon_usb2: extcon_usb2 { - compatible = "linux,extcon-usb-gpio"; - id-gpio = <&gpio7 24 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&extcon_usb2_pins>; - }; - hdmi0: connector { compatible = "hdmi-connector"; label = "hdmi"; @@ -495,6 +488,16 @@ gpio-controller; #gpio-cells = <2>; }; + + extcon_usb2: tps659038_usb { + compatible = "ti,palmas-usb-vid"; + ti,enable-vbus-detection; + ti,enable-gpio-id-detection; + id-gpios = <&gpio7 24 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&extcon_usb2_pins>; + }; + }; tmp102: tmp102@48 { @@ -624,6 +627,14 @@ }; &usb2 { + /* + * Stand alone usage is peripheral only. + * However, with some resistor modifications + * this port can be used via expansion connectors + * as "host" or "dual-role". If so, provide + * the necessary dr_mode override in the expansion + * board's DT. + */ dr_mode = "peripheral"; }; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
