From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miquel Raynal Subject: [PATCH v3 14/19] dt-bindings: pci: add PHY properties to Armada 7K/8K controller bindings Date: Wed, 31 Jul 2019 14:21:21 +0200 Message-ID: <20190731122126.3049-15-miquel.raynal@bootlin.com> References: <20190731122126.3049-1-miquel.raynal@bootlin.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190731122126.3049-1-miquel.raynal@bootlin.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Gregory Clement , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Kishon Vijay Abraham I Cc: devicetree@vger.kernel.org, Antoine Tenart , Grzegorz Jaszczyk , Russell King , Maxime Chevallier , Nadav Haklai , Rob Herring , Thomas Petazzoni , Miquel Raynal , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org Armada CP110 PCIe controller can have from one to four PHYs for configuring SERDES lanes (PCIe x1, PCIe x2 or PCIe x4). Describe the phys and phy-names properties in the bindings. Signed-off-by: Miquel Raynal --- Documentation/devicetree/bindings/pci/pci-armada8k.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/pci-armada8k.txt b/Documentation/devicetree/bindings/pci/pci-armada8k.txt index 9e3fc15e1af8..7cf12162aa4e 100644 --- a/Documentation/devicetree/bindings/pci/pci-armada8k.txt +++ b/Documentation/devicetree/bindings/pci/pci-armada8k.txt @@ -17,6 +17,12 @@ Required properties: name must be "core" for the first clock and "reg" for the second one +Optional properties: +- phys: phandle(s) to PHY node(s) following the generic PHY bindings. + Either 1, 2 or 4 PHYs might be needed depending on the number of + PCIe lanes. +- phy-names: names of the PHYs. + Example: pcie@f2600000 { -- 2.20.1