linux-stable/drivers/phy
Wayne Chang fd8e9ef13a phy: tegra: xusb: Add API to retrieve the port number of phy
[ Upstream commit d843f031d9 ]

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
..
allwinner
amlogic
broadcom
cadence
freescale
hisilicon phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe() 2023-08-03 10:22:34 +02:00
ingenic
intel
lantiq
marvell
mediatek
microchip
motorola phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins 2023-10-25 11:59:03 +02:00
mscc
qualcomm phy: qcom-snps-femto-v2: use qcom_snps_hsphy_suspend/resume error code 2023-09-19 12:22:26 +02:00
ralink
renesas phy: renesas: rcar-gen3-usb2: Fix returning wrong error code 2024-02-23 08:54:56 +01:00
rockchip phy/rockchip: inno-hdmi: do not power on rk3328 post pll on reg write 2023-09-19 12:22:48 +02:00
samsung
socionext
st phy: st: miphy28lp: use _poll_timeout functions for waits 2023-05-24 17:36:48 +01:00
tegra phy: tegra: xusb: Add API to retrieve the port number of phy 2024-04-10 16:18:40 +02:00
ti phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP 2024-02-23 08:54:56 +01:00
xilinx
Kconfig
Makefile
phy-can-transceiver.c
phy-core-mipi-dphy.c
phy-core.c
phy-lgm-usb.c
phy-lpc18xx-usb-otg.c
phy-pistachio-usb.c
phy-xgene.c