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linux/drivers/phy
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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>
History 2024-04-10 16:18:40 +02:00
..
allwinner phy: sun4i-usb: remove enable_pmu_unk1 from sun50i_h6_cfg 2020-11-19 11:49:18 +05:30
amlogic phy: amlogic: phy-meson-axg-mipi-pcie-analog: Hold reference returned by of_get_parent() 2022-10-26 12:35:09 +02:00
broadcom phy: usb: s2 WoL wakeup_count not incremented for USB->Eth devices 2022-12-31 13:14:33 +01:00
cadence phy: cadence: Sierra: Fix to get correct parent for mux clocks 2022-01-27 11:04:16 +01:00
freescale phy: freescale: convert to devm_platform_ioremap_resource 2020-11-16 12:47:46 +05:30
hisilicon phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe() 2023-08-03 10:22:34 +02:00
ingenic phy: ingenic: Fix a typo in ingenic_usb_phy_probe() 2021-03-30 23:35:17 +05:30
intel phy: intel: Fix for warnings due to EMMC clock 175Mhz change in FIP 2021-06-29 16:45:16 +02:00
lantiq phy: lantiq: rcu-usb2: wait after clock enable 2021-01-13 19:29:03 +05:30
marvell phy: marvell: phy-mvebu-a3700-comphy: Remove unsupported modes 2021-08-27 12:20:33 +01:00
mediatek phy: phy-mtk-tphy: fix the phy type setting issue 2022-10-26 12:35:09 +02:00
microchip phy: Sparx5 Eth SerDes: Fix return value check in sparx5_serdes_probe() 2021-11-18 19:16:56 +01:00
motorola phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins 2023-10-25 11:59:03 +02:00
mscc treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
qualcomm phy: qcom-snps-femto-v2: use qcom_snps_hsphy_suspend/resume error code 2023-09-19 12:22:26 +02:00
ralink phy: ralink: mt7621-pci: add sentinel to quirks table 2022-11-16 09:58:17 +01:00
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 phy: samsung: phy-exynos-pcie: sanitize init/power_on callbacks 2022-08-25 11:40:39 +02:00
socionext phy: uniphier-usb3ss: fix unintended writing zeros to PHY register 2022-01-27 11:04:16 +01:00
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 phy: xilinx: zynqmp: Fix bus width setting for SGMII 2022-02-16 12:56:22 +01:00
Kconfig phy: pistachio-usb: Depend on MIPS || COMPILE_TEST 2021-08-12 16:01:49 +02:00
Makefile phy: phy-can-transceiver: Add support for generic CAN transceiver driver 2021-06-14 11:20:17 +05:30
phy-can-transceiver.c phy: phy-can-transceiver: Skip warning if no "max-bitrate" 2023-02-01 08:27:13 +01:00
phy-core-mipi-dphy.c phy: dphy: Correct lpx parameter and its derivatives(ta_{get,go,sure}) 2022-04-08 14:23:46 +02:00
phy-core.c phy: Allow a NULL phy name for devm_phy_get() 2021-05-14 17:48:41 +05:30
phy-lgm-usb.c phy: Add USB3 PHY support for Intel LGM SoC 2020-09-11 17:12:49 +05:30
phy-lpc18xx-usb-otg.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
phy-pistachio-usb.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422 2019-06-05 17:37:15 +02:00
phy-xgene.c phy: phy-xgene.c: Fix alignment of comment 2021-05-31 14:08:55 +05:30