diff mbox series

[4/5] dt-bindings: PCI: brcmstb: New prop 'brcm,aspm-en-l0s'

Message ID 20200430185522.4116-4-james.quinlan@broadcom.com
State New
Headers show
Series [1/5] PCI: brcmstb: don't clk_put() a managed clock | expand

Commit Message

Jim Quinlan April 30, 2020, 6:55 p.m. UTC 
From: Jim Quinlan <jquinlan@broadcom.com>

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@broadcom.com>
---
 Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Florian Fainelli April 30, 2020, 7:20 p.m. UTC | #1 
On 4/30/20 11:55 AM, Jim Quinlan wrote:
> From: Jim Quinlan <jquinlan@broadcom.com>
> 
> 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@broadcom.com>

Acked-by: Florian Fainelli <f.fainelli@gmail.com>
diff mbox series

Patch

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