Commit 134e6d25 authored by Stanley Chang's avatar Stanley Chang Committed by Greg Kroah-Hartman
Browse files

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



Realtek DHC (digital home center) RTD SoCs support DWC3 XHCI USB
controller. Added the driver to drive the USB 2.0 PHY transceivers.

Signed-off-by: default avatarStanley Chang <stanley_chang@realtek.com>
Link: https://lore.kernel.org/r/20230725033318.8361-2-stanley_chang@realtek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a08799cf

drivers/phy/Kconfig

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@@ -87,6 +87,7 @@ 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

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@@ -26,6 +26,7 @@ obj-y += allwinner/ \ 
					   mscc/	\

					   qualcomm/	\

					   ralink/	\

					   realtek/	\

					   renesas/	\

					   rockchip/	\

					   samsung/	\

drivers/phy/realtek/Kconfig

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# SPDX-License-Identifier: GPL-2.0

#

# Phy drivers for Realtek platforms

#

config PHY_RTK_RTD_USB2PHY

	tristate "Realtek RTD USB2 PHY Transceiver Driver"

	depends on USB_SUPPORT

	select GENERIC_PHY

	select USB_PHY

	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.

drivers/phy/realtek/Makefile

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# SPDX-License-Identifier: GPL-2.0

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

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

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File added.

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