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authorPeter Korsgaard <peter@korsgaard.com>2016-02-17 00:00:04 +0300
committerMaxime Ripard <maxime.ripard@free-electrons.com>2016-02-22 06:34:15 +0300
commitcb3cae9aa16da53da48ea6d7722f2579dd33608e (patch)
treed71d0d70054ba211c276645c35418430fbd5e3c6 /arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
parent0bbdcd03ea97b842e29930f073f9bdd89c62fde8 (diff)
downloadlinux-cb3cae9aa16da53da48ea6d7722f2579dd33608e.tar.xz
ARM: dts: sun4i: Enable USB DRC on Hyundai-a7hd
Enable the OTG USB controller on the A7HD. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Reviewed-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-hyundai-a7hd.dts')
-rw-r--r--arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts b/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
index 43f58fbe161c..9103864fef90 100644
--- a/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
@@ -87,6 +87,30 @@
status = "okay";
};
+&otg_sram {
+ status = "okay";
+};
+
+&pio {
+ 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>;
+ };
+
+ usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+ allwinner,pins = "PH5";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+ };
+};
+
+&reg_usb0_vbus {
+ status = "okay";
+};
+
&reg_usb2_vbus {
gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
status = "okay";
@@ -102,7 +126,17 @@
allwinner,pins = "PH6";
};
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
&usbphy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+ usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+ usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+ usb0_vbus-supply = <&reg_usb0_vbus>;
usb2_vbus-supply = <&reg_usb2_vbus>;
status = "okay";
};