linux-stable/drivers/phy
Wayne Chang 350aeb14aa 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>
2024-04-13 12:58:29 +02:00
..
allwinner
amlogic phy: amlogic: meson8b-usb2: Use dev_err_probe() 2022-04-13 21:01:01 +02:00
broadcom phy: usb: s2 WoL wakeup_count not incremented for USB->Eth devices 2023-01-14 10:16:03 +01:00
cadence
freescale
hisilicon phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe() 2023-08-11 11:57:35 +02:00
intel
lantiq
marvell
mediatek
motorola phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins 2023-10-25 11:54:26 +02:00
mscc
qualcomm phy: qcom-snps-femto-v2: use qcom_snps_hsphy_suspend/resume error code 2023-09-19 12:20:04 +02:00
ralink
renesas phy: renesas: rcar-gen3-usb2: Fix returning wrong error code 2024-02-23 08:42:18 +01:00
rockchip phy/rockchip: inno-hdmi: do not power on rk3328 post pll on reg write 2023-09-19 12:20:20 +02:00
samsung phy: samsung: exynos5250-sata: fix missing device put in probe error paths 2022-05-09 09:05:01 +02:00
socionext
st phy: st: miphy28lp: use _poll_timeout functions for waits 2023-05-30 12:57:51 +01:00
tegra phy: tegra: xusb: Add API to retrieve the port number of phy 2024-04-13 12:58:29 +02:00
ti phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP 2024-02-23 08:42:19 +01:00
xilinx
Kconfig
Makefile
phy-core-mipi-dphy.c phy: dphy: Correct lpx parameter and its derivatives(ta_{get,go,sure}) 2022-04-08 14:40:24 +02:00
phy-core.c
phy-lgm-usb.c
phy-lpc18xx-usb-otg.c
phy-pistachio-usb.c
phy-xgene.c