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[v3,08/15] dt-bindings: PCI: aardvark: Describe the clocks property

Message ID 20190108162441.5278-9-miquel.raynal@bootlin.com
State Deferred
Delegated to: Lorenzo Pieralisi
Headers show
Series Bring suspend to RAM support to PCIe Aardvark driver | expand

Commit Message

Miquel Raynal Jan. 8, 2019, 4:24 p.m. UTC 
Describe the missing gated clock feeding the PCIe IP.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/pci/aardvark-pci.txt | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/pci/aardvark-pci.txt b/Documentation/devicetree/bindings/pci/aardvark-pci.txt
index 310ef7145c47..9d19ebfea189 100644
--- a/Documentation/devicetree/bindings/pci/aardvark-pci.txt
+++ b/Documentation/devicetree/bindings/pci/aardvark-pci.txt
@@ -12,6 +12,7 @@  contain the following properties:
  - #size-cells: set to <2>
  - device_type: set to "pci"
  - ranges: ranges for the PCI memory and I/O regions
+ - clocks: the clock feeding the IP
  - #interrupt-cells: set to <1>
  - msi-controller: indicates that the PCIe controller can itself
    handle MSI interrupts
@@ -37,6 +38,7 @@  Example:
 		#address-cells = <3>;
 		#size-cells = <2>;
 		bus-range = <0x00 0xff>;
+		clocks = <&sb_periph_clk 13>;
 		interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
 		#interrupt-cells = <1>;
 		msi-controller;