Hi,
There is already support for two USB phys, which are used for
USB host controllers on Allwinner SoC aka sunxi.
This patch series add support for the USB OTG phy (aka phy0).
The code has been tested on Allwinner A20 aka sun7i (Cubietruck).
Best regards,
Roman Byshko
Changes since v1:
* Improved comment about 45 Ohm resistor calibration
* Added Signed-off-by to all patches
Roman Byshko (5):
phy: sun4i: add support for USB phy0
ARM: dtsi: sunxi: add common VBUS regulator
ARM: sun7i: dtsi: add support for usbphy0
ARM: dts: sun7i: Cubietruck: override regulator pin
ARM: dts: sun7i: Cubietruck: add power supply regulator for USB OTG
VBUS
arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 14 ++++++++++++++
arch/arm/boot/dts/sun7i-a20.dtsi | 4 ++--
arch/arm/boot/dts/sunxi-common-regulators.dtsi | 19 +++++++++++++++++++
drivers/phy/phy-sun4i-usb.c | 9 ++++++---
4 files changed, 41 insertions(+), 5 deletions(-)
--
2.1.2
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