summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/pci/designware-pcie.txt
diff options
context:
space:
mode:
Diffstat (limited to 'dts/Bindings/pci/designware-pcie.txt')
-rw-r--r--dts/Bindings/pci/designware-pcie.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/dts/Bindings/pci/designware-pcie.txt b/dts/Bindings/pci/designware-pcie.txt
index d0d15ee..ed0d9b9 100644
--- a/dts/Bindings/pci/designware-pcie.txt
+++ b/dts/Bindings/pci/designware-pcie.txt
@@ -2,6 +2,10 @@
Required properties:
- compatible: should contain "snps,dw-pcie" to identify the core.
+- reg: Should contain the configuration address space.
+- reg-names: Must be "config" for the PCIe configuration space.
+ (The old way of getting the configuration address space from "ranges"
+ is deprecated and should be avoided.)
- #address-cells: set to <3>
- #size-cells: set to <2>
- device_type: set to "pci"