ARM: dts: sun5i: Enable USB DRC on A13 OLinuxIno

Enable the otg/drc usb controller on the A13 OLinuxIno.

Signed-off-by: Mark Janssen <mark@sig-io.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index 42324005eb7c..b3c234c65ea1 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -159,6 +159,10 @@
         status = "okay";
 };
 
+&otg_sram {
+        status = "okay";
+};
+
 &pio {
         mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
                 allwinner,pins = "PG0";
@@ -174,6 +178,20 @@
                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
         };
 
+        usb0_id_detect_pin: usb0_id_detect_pin@0 {
+                allwinner,pins = "PG2";
+                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 = "PG1";
+                allwinner,function = "gpio_in";
+                allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+                allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+        };
+
         usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
                 allwinner,pins = "PG11";
                 allwinner,function = "gpio_out";
@@ -182,6 +200,11 @@
         };
 };
 
+&reg_usb0_vbus {
+        status = "okay";
+        gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
+};
+
 &reg_usb1_vbus {
         pinctrl-0 = <&usb1_vbus_pin_olinuxino>;
         gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
@@ -194,7 +217,21 @@
         status = "okay";
 };
 
+&usb_otg {
+        dr_mode = "otg";
+        status = "okay";
+};
+
+&usb0_vbus_pin_a {
+        allwinner,pins = "PG12";
+};
+
 &usbphy {
+        pinctrl-names = "default";
+        pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+        usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
+        usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
+        usb0_vbus-supply = <&reg_usb0_vbus>;
         usb1_vbus-supply = <&reg_usb1_vbus>;
         status = "okay";
 };