ARM: dts: sun8i: a83t: Enable USB OTG controller on some boards

The Bananapi M3 and Cubietruck Plus both have USB OTG ports wired to the
SoC and PMIC in the same way, with the N_VBUSEN pin on the PMIC
controlling VBUS output, the PMIC's VBUS input for sensing VBUS, and
PH11 on the SoC for sensing the ID pin.

Enable OTG on both boards.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
index 838be7b3715fc07de9ed33b0907108e466a0f7c9..9d34eabba121374bd4ecd6dd80cadc946ae656ce 100644 (file)
--- a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
@@ -389,7 +389,19 @@
        };
 };
 
+&usb_otg {
+       dr_mode = "otg";
+       status = "okay";
+};
+
+&usb_power_supply {
+       status = "okay";
+};
+
 &usbphy {
+       usb0_id_det-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
+       usb0_vbus_power-supply = <&usb_power_supply>;
+       usb0_vbus-supply = <&reg_drivevbus>;
        usb1_vbus-supply = <&reg_usb1_vbus>;
        status = "okay";
 };

diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
index fcbec3d7ccd78461a167edeb59e93e03a5cdfe7b..ea299d3d84d0c5a63ea1a61b0856d85e21ac7aed 100644 (file)
--- a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
@@ -420,7 +420,19 @@
        };
 };
 
+&usb_otg {
+       dr_mode = "otg";
+       status = "okay";
+};
+
+&usb_power_supply {
+       status = "okay";
+};
+
 &usbphy {
+       usb0_id_det-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
+       usb0_vbus_power-supply = <&usb_power_supply>;
+       usb0_vbus-supply = <&reg_drivevbus>;
        usb1_vbus-supply = <&reg_usb1_vbus>;
        usb2_vbus-supply = <&reg_usb2_vbus>;
        status = "okay";