summaryrefslogtreecommitdiff
path: root/drivers/firmware/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/firmware/Kconfig')
-rw-r--r--drivers/firmware/Kconfig19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 665efca59487..d00c6d338cc3 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -8,6 +8,25 @@ menu "Firmware Drivers"
config ARM_PSCI_FW
bool
+config ARM_SCPI_PROTOCOL
+ tristate "ARM System Control and Power Interface (SCPI) Message Protocol"
+ depends on ARM_MHU
+ help
+ System Control and Power Interface (SCPI) Message Protocol is
+ defined for the purpose of communication between the Application
+ Cores(AP) and the System Control Processor(SCP). The MHU peripheral
+ provides a mechanism for inter-processor communication between SCP
+ and AP.
+
+ SCP controls most of the power managament on the Application
+ Processors. It offers control and management of: the core/cluster
+ power states, various power domain DVFS including the core/cluster,
+ certain system clocks configuration, thermal sensors and many
+ others.
+
+ This protocol library provides interface for all the client drivers
+ making use of the features offered by the SCP.
+
config EDD
tristate "BIOS Enhanced Disk Drive calls determine boot disk"
depends on X86