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authorRalph Benadski <benadski@gmail.com>2015-08-14 17:44:36 +0300
committerMaxime Ripard <maxime.ripard@free-electrons.com>2015-09-27 11:21:17 +0300
commitb8962f7ee700580a148e05eceb2302bcfc59ffbc (patch)
tree9b72e684f744ab70d91c9e52264456cb5c262a8a /arch
parent87cf56ec311f31822a6507beaeb837f96a0607aa (diff)
downloadlinux-b8962f7ee700580a148e05eceb2302bcfc59ffbc.tar.xz
ARM: dts: sun7i: Enable USB DRC on cubieboard2
Enable the otg/drc usb controller on the cubieboard2. Note this board has the otg-vbus connected directly to the 5v-dcc of the board, so there is no vbus0 regulator, nor vbus0-det. Signed-off-by: Ralph Benadski <benadski@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/sun7i-a20-cubieboard2.dts19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index 39a51d5143f7..9ff459bd38b3 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -150,6 +150,10 @@
status = "okay";
};
+&otg_sram {
+ status = "okay";
+};
+
&pio {
led_pins_cubieboard2: led_pins@0 {
allwinner,pins = "PH20", "PH21";
@@ -157,12 +161,24 @@
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ usb0_id_detect_pin: usb0_id_detect_pin@0 {
+ allwinner,pins = "PH4";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
};
&reg_ahci_5v {
status = "okay";
};
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
#include "axp209.dtsi"
&reg_dcdc2 {
@@ -205,6 +221,9 @@
};
&usbphy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_id_detect_pin>;
+ usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
usb1_vbus-supply = <&reg_usb1_vbus>;
usb2_vbus-supply = <&reg_usb2_vbus>;
status = "okay";