From: Jim Quinlan <jquinlan@xxxxxxxxxxxx>
For various reasons, the L0s component of ASPM is intentionally
disabled. Specifying the 'brcm,aspm-en-l0s' property enables it.
Signed-off-by: Jim Quinlan <jquinlan@xxxxxxxxxxxx>
---
Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
index 77d3e81a437b..b3e43597b89c 100644
--- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
@@ -56,6 +56,10 @@ properties:
description: Indicates usage of spread-spectrum clocking.
type: boolean
+ brcm,aspm-en-l0s:
+ description: Enables ASPM L0s savings; off by default.
+ type: boolean
+
required:
- reg
- dma-ranges
--
2.17.1
