layerscape: armv8_64b: enable CONFIG_ARM_PSCI_CPUIDLE

Enable PSCI firmware based CPUidle driver.
PSCI firmware is the standard power management control for all ARM64
based platforms.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>

diff --git a/target/linux/layerscape/armv8_64b/config-5.4 b/target/linux/layerscape/armv8_64b/config-5.4
index ac2a6f1918db8e8596fc8237a95c22bacb0845a6..f72154f290371adb6e4b31a250551fe259ed6472 100644 (file)
--- a/target/linux/layerscape/armv8_64b/config-5.4
+++ b/target/linux/layerscape/armv8_64b/config-5.4
@@ -56,6 +56,7 @@ CONFIG_ARM_GIC_V3_ITS=y
 CONFIG_ARM_GIC_V3_ITS_FSL_MC=y
 CONFIG_ARM_GIC_V3_ITS_PCI=y
 # CONFIG_ARM_PL172_MPMC is not set
+CONFIG_ARM_PSCI_CPUIDLE=y
 CONFIG_ARM_PSCI_FW=y
 CONFIG_ARM_SMMU=y
 # CONFIG_ARM_SMMU_DISABLE_BYPASS_BY_DEFAULT is not set