summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
diff options
context:
space:
mode:
authorHans de Goede <hdegoede@redhat.com>2015-06-05 14:35:28 +0300
committerMaxime Ripard <maxime.ripard@free-electrons.com>2015-07-06 14:35:51 +0300
commitc68d23ce258ce5ffaa5ef7bba79ced4e6e1b5421 (patch)
tree4d9fc95ef3e4641fb62d1a71c997b9f99530024c /arch/arm/boot/dts/sun4i-a10-cubieboard.dts
parenta40d6f243eda177614df1f42cd9ad837c645e7d8 (diff)
downloadlinux-c68d23ce258ce5ffaa5ef7bba79ced4e6e1b5421.tar.xz
ARM: dts: sun4i: Enable USB DRC on the Cubieboard
Enable the otg/drc usb controller on the Cubieboard. Note that the 5V of the otg is directly connected to the general 5V, so we only use the id pin. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun4i-a10-cubieboard.dts')
-rw-r--r--arch/arm/boot/dts/sun4i-a10-cubieboard.dts19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index 9afb4e018593..046a84d9719d 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -155,6 +155,10 @@
status = "okay";
};
+&otg_sram {
+ status = "okay";
+};
+
&pio {
led_pins_cubieboard: led_pins@0 {
allwinner,pins = "PH20", "PH21";
@@ -162,6 +166,13 @@
allwinner,drive = <SUN4I_PINCTRL_20_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 {
@@ -216,7 +227,15 @@
status = "okay";
};
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
&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";