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authorNagarjuna Kristam <nkristam@nvidia.com>2020-02-10 13:41:31 +0530
committerThierry Reding <treding@nvidia.com>2020-03-19 13:59:46 +0100
commit5a40fc4b934c1d1026bc401b1def8b6455ce20f0 (patch)
treea431304aa3b69ba3396a97b3bfd58dbeec98eec3 /include/linux/phy
parente8f7d2f409a15c519d5a6085777d85c1c4bab73a (diff)
phy: tegra: xusb: Add support to get companion USB 3 port
Tegra XUSB host, device mode driver requires the USB 3 companion port number for corresponding USB 2 port. Add API to retrieve the same. Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> Reviewed-by: JC Kuo <jckuo@nvidia.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include/linux/phy')
-rw-r--r--include/linux/phy/tegra/xusb.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/phy/tegra/xusb.h b/include/linux/phy/tegra/xusb.h
index 1235865e7e2c..71d956935405 100644
--- a/include/linux/phy/tegra/xusb.h
+++ b/include/linux/phy/tegra/xusb.h
@@ -21,4 +21,6 @@ int tegra_xusb_padctl_usb3_set_lfps_detect(struct tegra_xusb_padctl *padctl,
int tegra_xusb_padctl_set_vbus_override(struct tegra_xusb_padctl *padctl,
bool val);
int tegra_phy_xusb_utmi_port_reset(struct phy *phy);
+int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl,
+ unsigned int port);
#endif /* PHY_TEGRA_XUSB_H */