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firmware: scpi: add device power domain support using genpd

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This patch hooks up the support for device power domain provided by
SCPI using the Linux generic power domain infrastructure.

Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Tested-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Tested-by: Jon Medhurst <tixy@linaro.org>
Reviewed-by: Jon Medhurst <tixy@linaro.org>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Sudeep Holla
2016-06-02 16:34:03 +01:00
parent 43752b8d79
commit 8bec4337ad
3 changed files with 174 additions and 0 deletions
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10
drivers/firmware/Kconfig
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@@ -27,6 +27,16 @@ config ARM_SCPI_PROTOCOL
This protocol library provides interface for all the client drivers
making use of the features offered by the SCP.
config ARM_SCPI_POWER_DOMAIN
tristate "SCPI power domain driver"
depends on ARM_SCPI_PROTOCOL || COMPILE_TEST
default y
select PM_GENERIC_DOMAINS if PM
select PM_GENERIC_DOMAINS_OF if PM
help
This enables support for the SCPI power domains which can be
enabled or disabled via the SCP firmware
config EDD
tristate "BIOS Enhanced Disk Drive calls determine boot disk"
depends on X86