ARM: dts: sun7i: Enable USB DRC on A20-OLinuxIno-Lime
authorHans de Goede <hdegoede@redhat.com>
Sat, 7 Mar 2015 16:56:40 +0000 (17:56 +0100)
committerMaxime Ripard <maxime.ripard@free-electrons.com>
Mon, 6 Jul 2015 11:35:56 +0000 (13:35 +0200)
Enable the otg/drc usb controller on the A20-OLinuxIno-Lime.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts

index 769726dfb04622247aa3dd4a23531d2a1a42e445..04237085dc394423add52ff8d23486a183c5d55d 100644 (file)
        status = "okay";
 };
 
+&otg_sram {
+       status = "okay";
+};
+
 &pio {
        ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
                allwinner,pins = "PC3";
                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>;
+       };
+
+       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_ahci_5v {
        status = "okay";
 };
 
+&reg_usb0_vbus {
+       status = "okay";
+};
+
 &reg_usb1_vbus {
        status = "okay";
 };
        status = "okay";
 };
 
+&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>;
        usb1_vbus-supply = <&reg_usb1_vbus>;
        usb2_vbus-supply = <&reg_usb2_vbus>;
        status = "okay";