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-rw-r--r--drivers/bus/mhi/Kconfig20
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/bus/mhi/Kconfig b/drivers/bus/mhi/Kconfig
index a8bd9bd7db7c..e841c1097fb4 100644
--- a/drivers/bus/mhi/Kconfig
+++ b/drivers/bus/mhi/Kconfig
@@ -6,9 +6,17 @@
#
config MHI_BUS
- tristate "Modem Host Interface (MHI) bus"
- help
- Bus driver for MHI protocol. Modem Host Interface (MHI) is a
- communication protocol used by the host processors to control
- and communicate with modem devices over a high speed peripheral
- bus or shared memory.
+ tristate "Modem Host Interface (MHI) bus"
+ help
+ Bus driver for MHI protocol. Modem Host Interface (MHI) is a
+ communication protocol used by the host processors to control
+ and communicate with modem devices over a high speed peripheral
+ bus or shared memory.
+
+config MHI_BUS_DEBUG
+ bool "Debugfs support for the MHI bus"
+ depends on MHI_BUS && DEBUG_FS
+ help
+ Enable debugfs support for use with the MHI transport. Allows
+ reading and/or modifying some values within the MHI controller
+ for debug and test purposes.