From 898216c97ed2ebfffda659ce12388da43534de6c Mon Sep 17 00:00:00 2001 From: Sudeep Holla Date: Wed, 14 Jun 2017 13:48:26 +0100 Subject: firmware: arm_scmi: add device power domain support using genpd This patch hooks up the support for device power domain provided by SCMI using the Linux generic power domain infrastructure. Cc: Kevin Hilman Reviewed-by: Ulf Hansson Signed-off-by: Sudeep Holla --- drivers/firmware/Kconfig | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'drivers/firmware/Kconfig') diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 704961e0473a..6e83880046d7 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -40,6 +40,19 @@ config ARM_SCMI_PROTOCOL This protocol library provides interface for all the client drivers making use of the features offered by the SCMI. +config ARM_SCMI_POWER_DOMAIN + tristate "SCMI power domain driver" + depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF) + default y + select PM_GENERIC_DOMAINS if PM + help + This enables support for the SCMI power domains which can be + enabled or disabled via the SCP firmware + + This driver can also be built as a module. If so, the module + will be called scmi_pm_domain. Note this may needed early in boot + before rootfs may be available. + config ARM_SCPI_PROTOCOL tristate "ARM System Control and Power Interface (SCPI) Message Protocol" depends on ARM || ARM64 || COMPILE_TEST -- cgit v1.2.3