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| author | Jagan Teki <jagan@amarulasolutions.com> | 2018-05-07 13:03:27 +0530 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2018-05-28 16:40:43 +0530 |
| commit | 129c45c72872cf82dde44024864a517267aed68a (patch) | |
| tree | 99722441279923eea438099c0a5e8d6d67c076d9 /include | |
| parent | 6768594326eb358de06772febc06f87fea0a9483 (diff) | |
| download | u-boot-129c45c72872cf82dde44024864a517267aed68a.tar.gz u-boot-129c45c72872cf82dde44024864a517267aed68a.tar.xz u-boot-129c45c72872cf82dde44024864a517267aed68a.zip | |
phy: sun4i-usb: Add id_detect and vbus_detect ops
ID and VBUS detection code require when musb changing
between Host and/or Peripheral modes.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/phy-sun4i-usb.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/phy-sun4i-usb.h b/include/phy-sun4i-usb.h new file mode 100644 index 0000000000..040e9d3750 --- /dev/null +++ b/include/phy-sun4i-usb.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2017 Jagan Teki <jagan@amarulasolutions.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __GENERIC_PHY_SUN4I_USB_H +#define __GENERIC_PHY_SUN4I_USB_H + +/** + * sun4i_usb_phy_id_detect - detect ID pin of USB PHY + * + * @phy: USB PHY port to detect ID pin + * @return 0 if OK, or a negative error code + */ +int sun4i_usb_phy_id_detect(struct phy *phy); + +/** + * sun4i_usb_phy_vbus_detect - detect VBUS pin of USB PHY + * + * @phy: USB PHY port to detect VBUS pin + * @return 0 if OK, or a negative error code + */ +int sun4i_usb_phy_vbus_detect(struct phy *phy); + +#endif /*__GENERIC_PHY_SUN4I_USB_H */ |