Commit 8a590d73 authored Sep 04, 2023 by Stanley Chang Committed by Chanwoo Choi Oct 06, 2023

extcon: add Realtek DHC RTD SoC Type-C driver

This patch adds the extcon driver for Realtek DHC (digital home center)
RTD SoCs type-c module. This can be used to detect whether the port is
configured as a downstream or upstream facing port. And notify the status
of extcon to listeners.

Link: https://lore.kernel.org/lkml/20230904051253.23208-2-stanley_chang@realtek.com/

Signed-off-by: Stanley Chang <stanley_chang@realtek.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

parent 8a749fd1

drivers/extcon/Kconfig

+11 −0

Original line number	Diff line number	Diff line
		@@ -191,4 +191,15 @@ config EXTCON_USBC_TUSB320
		Say Y here to enable support for USB Type C cable detection extcon
		support using a TUSB320.

		config EXTCON_RTK_TYPE_C
		tristate "Realtek RTD SoC extcon Type-C Driver"
		depends on ARCH_REALTEK \|\| COMPILE_TEST
		depends on TYPEC
		select USB_COMMON
		help
		Say Y here to enable extcon support for USB Type C cable detection
		when using the Realtek RTD SoC USB Type-C port.
		The DHC (Digital Home Hub) RTD series SoC contains a type c module.
		This driver will detect the status of the type-c port.

		endif

drivers/extcon/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -25,3 +25,4 @@ obj-$(CONFIG_EXTCON_SM5502) += extcon-sm5502.o
		obj-$(CONFIG_EXTCON_USB_GPIO) += extcon-usb-gpio.o
		obj-$(CONFIG_EXTCON_USBC_CROS_EC) += extcon-usbc-cros-ec.o
		obj-$(CONFIG_EXTCON_USBC_TUSB320) += extcon-usbc-tusb320.o
		obj-$(CONFIG_EXTCON_RTK_TYPE_C) += extcon-rtk-type-c.o

drivers/extcon/extcon-rtk-type-c.c

0 → 100644

+1792 −0

File added.

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