Merge remote-tracking branch 'regulator/for-next'

[karo-tx-linux.git] / Documentation / devicetree / bindings / pci / designware-pcie.txt

diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt
index 9f4faa8e8d005ee1810f0dc4272d63f4af3e17e6..5b0853df9d5a4c0da73e8bdf07e115d08fd8b28b 100644 (file)
--- a/Documentation/devicetree/bindings/pci/designware-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt
@@ -15,14 +15,16 @@ Required properties:
        to define the mapping of the PCIe interface to interrupt
        numbers.
 - num-lanes: number of lanes to use
-- clocks: Must contain an entry for each entry in clock-names.
-       See ../clocks/clock-bindings.txt for details.
-- clock-names: Must include the following entries:
-       - "pcie"
-       - "pcie_bus"
 
 Optional properties:
+- num-lanes: number of lanes to use (this property should be specified unless
+  the link is brought already up in BIOS)
 - reset-gpio: gpio pin number of power good signal
 - bus-range: PCI bus numbers covered (it is recommended for new devicetrees to
   specify this property, to keep backwards compatibility a range of 0x00-0xff
   is assumed if not present)
+- clocks: Must contain an entry for each entry in clock-names.
+       See ../clocks/clock-bindings.txt for details.
+- clock-names: Must include the following entries:
+       - "pcie"
+       - "pcie_bus"