diff options
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/Kconfig | 15 | ||||
| -rw-r--r-- | drivers/extcon/Makefile | 5 | ||||
| -rw-r--r-- | drivers/extcon/extcon-uclass.c | 16 |
3 files changed, 36 insertions, 0 deletions
diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig new file mode 100644 index 00000000000..8a50250d21c --- /dev/null +++ b/drivers/extcon/Kconfig @@ -0,0 +1,15 @@ +menu "Extcon Support" + +config EXTCON + bool "External Connector Class (extcon) support" + depends on DM + help + Say Y here to enable external connector class (extcon) support. + This allows monitoring external connectors and supports external + connectors with multiple states; i.e., an extcon that may have + multiple cables attached. For example, an external connector + of a device may be used to connect an HDMI cable and a AC adaptor, + and to host USB ports. Many of 30-pin connectors including PDMI + are also good examples. + +endmenu diff --git a/drivers/extcon/Makefile b/drivers/extcon/Makefile new file mode 100644 index 00000000000..2510e91c07c --- /dev/null +++ b/drivers/extcon/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# Copyright (C) 2023 Svyatoslav Ryhel <clamor95@gmail.com> + +obj-$(CONFIG_EXTCON) += extcon-uclass.o diff --git a/drivers/extcon/extcon-uclass.c b/drivers/extcon/extcon-uclass.c new file mode 100644 index 00000000000..9dd22b57626 --- /dev/null +++ b/drivers/extcon/extcon-uclass.c @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2023 Svyatoslav Ryhel <clamor95@gmail.com> + */ + +#define LOG_CATEGORY UCLASS_EXTCON + +#include <common.h> +#include <extcon.h> +#include <dm.h> + +UCLASS_DRIVER(extcon) = { + .id = UCLASS_EXTCON, + .name = "extcon", + .per_device_plat_auto = sizeof(struct extcon_uc_plat), +}; |