diff options
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/Kconfig | 16 | ||||
| -rw-r--r-- | drivers/bus/Makefile | 6 | ||||
| -rw-r--r-- | drivers/bus/uniphier-system-bus.c | 14 |
3 files changed, 36 insertions, 0 deletions
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig new file mode 100644 index 00000000000..07a33c6287f --- /dev/null +++ b/drivers/bus/Kconfig @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Bus Devices +# + +menu "Bus devices" + +config UNIPHIER_SYSTEM_BUS + bool "UniPhier System Bus driver" + depends on ARCH_UNIPHIER + default y + help + Support for UniPhier System Bus, a simple external bus. This is + needed to use on-board devices connected to UniPhier SoCs. + +endmenu diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile new file mode 100644 index 00000000000..0b97fc1f8bb --- /dev/null +++ b/drivers/bus/Makefile @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the bus drivers. +# + +obj-$(CONFIG_UNIPHIER_SYSTEM_BUS) += uniphier-system-bus.o diff --git a/drivers/bus/uniphier-system-bus.c b/drivers/bus/uniphier-system-bus.c new file mode 100644 index 00000000000..c61d795bac3 --- /dev/null +++ b/drivers/bus/uniphier-system-bus.c @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <dm.h> + +static const struct udevice_id uniphier_system_bus_match[] = { + { .compatible = "socionext,uniphier-system-bus" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(uniphier_system_bus_driver) = { + .name = "uniphier-system-bus", + .id = UCLASS_SIMPLE_BUS, + .of_match = uniphier_system_bus_match, +}; |