Skip to content
Permalink
Browse files

ARM: dts: sun4i: Enable USB DRC on A10 OLinuxIno Lime

Enable the otg/drc usb controller on the A10 OLinuxIno Lime.

Signed-off-by: Remy van Elst <relst@relst.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
  • Loading branch information
Remy van Elst authored and mripard committed Jul 31, 2015
1 parent b03e081 commit b7b1d645bb7a3dab4be9d4114cbe319b67a45c01
Showing with 32 additions and 0 deletions.
  1. +32 −0 arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
@@ -150,6 +150,10 @@
status = "okay";
};

&otg_sram {
status = "okay";
};

&pio {
ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
allwinner,pins = "PC3";
@@ -164,6 +168,20 @@
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 {
@@ -172,6 +190,10 @@
status = "okay";
};

&reg_usb0_vbus {
status = "okay";
};

&reg_usb1_vbus {
status = "okay";
};
@@ -186,7 +208,17 @@
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";

0 comments on commit b7b1d64

Please sign in to comment.
You can’t perform that action at this time.