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author | Jolly Shah <jolly.shah@xilinx.com> | 2019-02-01 14:08:50 -0800 |
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committer | Michal Simek <michal.simek@xilinx.com> | 2019-02-12 13:38:16 +0100 |
commit | e23d9c6d0d4912fab12cd2d56070b0a8199772f0 (patch) | |
tree | 69d39c71f30424ee14d13a12cb87ce8edc6c484c /drivers/soc/xilinx/Kconfig | |
parent | c1986ac3d483b051fc237aea3e9812fd1bb4d239 (diff) | |
download | linux-e23d9c6d0d4912fab12cd2d56070b0a8199772f0.tar.bz2 |
drivers: soc: xilinx: Add ZynqMP power domain driver
The zynqmp-genpd driver communicates the usage requirements
for logical power domains / devices to the platform FW.
FW is responsible for choosing appropriate power states,
taking Linux' usage information into account.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/soc/xilinx/Kconfig')
-rw-r--r-- | drivers/soc/xilinx/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/soc/xilinx/Kconfig b/drivers/soc/xilinx/Kconfig index 5025e0e4fa36..01e76b58dd78 100644 --- a/drivers/soc/xilinx/Kconfig +++ b/drivers/soc/xilinx/Kconfig @@ -28,4 +28,13 @@ config ZYNQMP_POWER power management callbacks from firmware. If in doubt, say N. +config ZYNQMP_PM_DOMAINS + bool "Enable Zynq MPSoC generic PM domains" + default y + depends on PM && ARCH_ZYNQMP && ZYNQMP_FIRMWARE + select PM_GENERIC_DOMAINS + help + Say yes to enable device power management through PM domains + If in doubt, say N. + endmenu |