diff options
| author | Icenowy Zheng <icenowy@aosc.xyz> | 2017-03-25 17:50:13 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-03-27 14:45:30 +0300 |
| commit | 2e77b3afdde9c0ea514d3dec47633b5ef3c04b7c (patch) | |
| tree | 7406574a2a0070ba32b7dc31b55fc2807de14a53 /arch/arm/boot/dts/sun8i-h3-orangepi-one.dts | |
| parent | da89e1d5cbafe9fac6325867e609cc4d2b681e84 (diff) | |
| download | linux-2e77b3afdde9c0ea514d3dec47633b5ef3c04b7c.tar.xz | |
ARM: sun8i: h3: enable USB OTG on Orange Pi One
Orange Pi One features a MicroUSB port that can work in both host mode
and peripheral mode.
When in host mode, its VBUS is controlled via a GPIO; when in peripheral
mode, its VBUS cannot be used to power up the board.
Add support for this port.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun8i-h3-orangepi-one.dts')
| -rw-r--r-- | arch/arm/boot/dts/sun8i-h3-orangepi-one.dts | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts index 34da853ee037..b87778d74239 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts @@ -90,6 +90,10 @@ }; }; +&ehci0 { + status = "okay"; +}; + &ehci1 { status = "okay"; }; @@ -104,6 +108,10 @@ status = "okay"; }; +&ohci0 { + status = "okay"; +}; + &ohci1 { status = "okay"; }; @@ -127,6 +135,11 @@ }; }; +®_usb0_vbus { + gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */ + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; @@ -151,7 +164,14 @@ status = "disabled"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usbphy { - /* USB VBUS is always on */ + /* USB Type-A port's VBUS is always on */ + usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ + usb0_vbus-supply = <®_usb0_vbus>; status = "okay"; }; |