linux-kernel - [PATCH 07/12] dt-bindings: PCI: aardvark: describe the clocks property

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Message-Id: <20181123141831.8214-8-miquel.raynal@bootlin.com>
Date:   Fri, 23 Nov 2018 15:18:26 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Gregory Clement <gregory.clement@...tlin.com>,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     <devicetree@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        linux-pci@...r.kernel.org, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Antoine Tenart <antoine.tenart@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Nadav Haklai <nadavh@...vell.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>
Subject: [PATCH 07/12] dt-bindings: PCI: aardvark: describe the clocks property

Describe the missing gated clock feeding the PCIe IP.

Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
---
 Documentation/devicetree/bindings/pci/aardvark-pci.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/aardvark-pci.txt b/Documentation/devicetree/bindings/pci/aardvark-pci.txt
index 252934237138..c275c3e39cde 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
@@ -41,6 +42,7 @@ 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;
-- 
2.19.1