WSL2-Linux-Kernel/drivers/phy/tegra
Wayne Chang fd8e9ef13a phy: tegra: xusb: Add API to retrieve the port number of phy
[ Upstream commit d843f031d9e90462253015bc0bd9e3852d206bf2 ]

This patch introduces a new API, tegra_xusb_padctl_get_port_number,
to the Tegra XUSB Pad Controller driver. This API is used to identify
the USB port that is associated with a given PHY.

The function takes a PHY pointer for either a USB2 PHY or USB3 PHY as input
and returns the corresponding port number. If the PHY pointer is invalid,
it returns -ENODEV.

Cc: stable@vger.kernel.org
Signed-off-by: Wayne Chang <waynec@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20240307030328.1487748-2-waynec@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-04-10 16:18:40 +02:00
..
Kconfig
Makefile
phy-tegra194-p2u.c
xusb-tegra124.c
xusb-tegra186.c
xusb-tegra210.c
xusb.c phy: tegra: xusb: Add API to retrieve the port number of phy 2024-04-10 16:18:40 +02:00
xusb.h