1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/pci/pcie/Kconfig b/drivers/pci/pcie/Kconfig
index 287a9311716c..60104cf98796 100644
--- a/drivers/pci/pcie/Kconfig
+++ b/drivers/pci/pcie/Kconfig
@@ -26,3 +26,23 @@ config HOTPLUG_PCI_PCIE
           When in doubt, say N.
 
 source "drivers/pci/pcie/aer/Kconfig"
+
+#
+# PCI Express ASPM
+#
+config PCIEASPM
+        bool "PCI Express ASPM support(Experimental)"
+        depends on PCI && EXPERIMENTAL
+        default y
+        help
+          This enables PCI Express ASPM (Active State Power Management) and
+          Clock Power Management. ASPM supports state L0/L0s/L1.
+
+          When in doubt, say N.
+config PCIEASPM_DEBUG
+        bool "Debug PCI Express ASPM"
+        depends on PCIEASPM
+        default n
+        help
+          This enables PCI Express ASPM debug support. It will add per-device
+          interface to control ASPM.