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-rw-r--r--arch/powerpc/configs/pseries_defconfig1
-rw-r--r--arch/powerpc/configs/pseries_le_defconfig1
-rw-r--r--arch/powerpc/include/asm/reg.h4
-rw-r--r--arch/powerpc/platforms/powernv/Kconfig6
4 files changed, 12 insertions, 0 deletions
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 9ea8342bd219..a905063281cc 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -306,3 +306,4 @@ CONFIG_KVM_BOOK3S_64=m
CONFIG_KVM_BOOK3S_64_HV=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
diff --git a/arch/powerpc/configs/pseries_le_defconfig b/arch/powerpc/configs/pseries_le_defconfig
index 3c84f9d87980..58e3dbf43ca4 100644
--- a/arch/powerpc/configs/pseries_le_defconfig
+++ b/arch/powerpc/configs/pseries_le_defconfig
@@ -301,3 +301,4 @@ CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_DEV_NX=y
CONFIG_CRYPTO_DEV_NX_ENCRYPT=m
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 0dcc48af25a3..e5d2e0bc7e03 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -272,6 +272,10 @@
#define SPRN_HSRR1 0x13B /* Hypervisor Save/Restore 1 */
#define SPRN_IC 0x350 /* Virtual Instruction Count */
#define SPRN_VTB 0x351 /* Virtual Time Base */
+#define SPRN_PMICR 0x354 /* Power Management Idle Control Reg */
+#define SPRN_PMSR 0x355 /* Power Management Status Reg */
+#define SPRN_PMCR 0x374 /* Power Management Control Register */
+
/* HFSCR and FSCR bit numbers are the same */
#define FSCR_TAR_LG 8 /* Enable Target Address Register */
#define FSCR_EBB_LG 7 /* Enable Event Based Branching */
diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig
index 895e8a20a3fc..c252ee95bddf 100644
--- a/arch/powerpc/platforms/powernv/Kconfig
+++ b/arch/powerpc/platforms/powernv/Kconfig
@@ -11,6 +11,12 @@ config PPC_POWERNV
select PPC_UDBG_16550
select PPC_SCOM
select ARCH_RANDOM
+ select CPU_FREQ
+ select CPU_FREQ_GOV_PERFORMANCE
+ select CPU_FREQ_GOV_POWERSAVE
+ select CPU_FREQ_GOV_USERSPACE
+ select CPU_FREQ_GOV_ONDEMAND
+ select CPU_FREQ_GOV_CONSERVATIVE
default y
config PPC_POWERNV_RTAS