dt-bindings: imx6q-pcie: Add description of imx7d pcie phy (b7e312de) · Commits · 戴 / test

There is a separate PHY device with its own registers on imx7d. It's currently unused, but a PCIe erratum on imx7d will require it for the workaround. Signed-off-by:

Trent Piepho <tpiepho@impinj.com> Signed-off-by:

Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by:

Lucas Stach <l.stach@pengutronix.de>

Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt

+11 −0

Original line number	Diff line number	Diff line
		@@ -54,6 +54,7 @@ Additional required properties for imx7d-pcie and imx8mq-pcie:
		- "pciephy"
		- "apps"
		- "turnoff"
		- fsl,imx7d-pcie-phy: A phandle to an fsl,imx7d-pcie-phy node.

		Example:

		@@ -80,3 +81,13 @@ Example:
		clocks = <&clks 144>, <&clks 206>, <&clks 189>;
		clock-names = "pcie", "pcie_bus", "pcie_phy";
		};

		* Freescale i.MX7d PCIe PHY

		This is the PHY associated with the IMX7d PCIe controller. It's used by the
		PCI-e controller via the fsl,imx7d-pcie-phy phandle.

		Required properties:
		- compatible:
		- "fsl,imx7d-pcie-phy"
		- reg: base address and length of the PCIe PHY controller

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