Commit 7a784bcd authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

Revert "phy: realtek: usb: Add driver for the Realtek SoC USB 2.0 PHY" 



This reverts commit 134e6d25.

The recently added Realtek PHY drivers depend on the new port status
notification mechanism which was built on the deprecated USB PHY
implementation and devicetree binding.

Specifically, using these PHYs would require describing the very same
PHY using both the generic "phy" property and the deprecated "usb-phy"
property which is clearly wrong.

We should not be building new functionality on top of the legacy USB PHY
implementation even if it is currently stuck in some kind of
transitional limbo.

Revert the new Realtek PHY drivers for now so that the port status
notification interface can be reverted and replaced.

Fixes: 134e6d25 ("phy: realtek: usb: Add driver for the Realtek SoC USB 2.0 PHY")
Cc: stable@vger.kernel.org      # 6.6
Cc: Stanley Chang <stanley_chang@realtek.com>
Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20231106110654.31090-3-johan+linaro@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 258ea41c

drivers/phy/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -87,7 +87,6 @@ source "drivers/phy/motorola/Kconfig" 
source "drivers/phy/mscc/Kconfig"

source "drivers/phy/qualcomm/Kconfig"

source "drivers/phy/ralink/Kconfig"

source "drivers/phy/realtek/Kconfig"

source "drivers/phy/renesas/Kconfig"

source "drivers/phy/rockchip/Kconfig"

source "drivers/phy/samsung/Kconfig"

drivers/phy/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -26,7 +26,6 @@ obj-y += allwinner/ \ 
					   mscc/	\

					   qualcomm/	\

					   ralink/	\

					   realtek/	\

					   renesas/	\

					   rockchip/	\

					   samsung/	\

drivers/phy/realtek/Kconfig

deleted100644 → 0
+0 −20
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0

#

# Phy drivers for Realtek platforms

#



if ARCH_REALTEK || COMPILE_TEST



config PHY_RTK_RTD_USB2PHY

	tristate "Realtek RTD USB2 PHY Transceiver Driver"

	depends on USB_SUPPORT

	select GENERIC_PHY

	select USB_PHY

	select USB_COMMON

	help

	  Enable this to support Realtek SoC USB2 phy transceiver.

	  The DHC (digital home center) RTD series SoCs used the Synopsys

	  DWC3 USB IP. This driver will do the PHY initialization

	  of the parameters.



endif # ARCH_REALTEK || COMPILE_TEST

drivers/phy/realtek/Makefile

deleted100644 → 0
+0 −2
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0

obj-$(CONFIG_PHY_RTK_RTD_USB2PHY)	+= phy-rtk-usb2.o

drivers/phy/realtek/phy-rtk-usb2.c

deleted100644 → 0
+0 −1325

File deleted.

Preview size limit exceeded, changes collapsed.