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dt-bindings: PCI: brcmstb: New prop 'aspm-no-l0s'
authorJim Quinlan <jquinlan@broadcom.com>
Thu, 7 May 2020 20:15:42 +0000 (16:15 -0400)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Mon, 11 May 2020 10:46:39 +0000 (11:46 +0100)
For various reasons, one may want to disable the ASPM L0s
capability.

Link: https://lore.kernel.org/r/20200507201544.43432-4-james.quinlan@broadcom.com
Signed-off-by: Jim Quinlan <jquinlan@broadcom.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml patch | blob | history

diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
index 77d3e81..8680a0f 100644 (file)
--- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
@@ -56,6 +56,8 @@ properties:
     description: Indicates usage of spread-spectrum clocking.
     type: boolean
 
+  aspm-no-l0s: true
+
 required:
   - reg
   - dma-ranges
Domain: System / Kernel;