Re: [PATCH v2 1/3] dt-bindings: imx6q-pcie: Add description of imx7d pcie phy

Re: [PATCH v2 1/3] dt-bindings: imx6q-pcie: Add description of imx7d pcie phy

[Lucas Stach]

Am Dienstag, den 05.02.2019, 00:17 +0000 schrieb Trent Piepho:
> 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>

I'm generally fine with this, but really want to see an Ack from the DT
folks (CC'ed) on this.

Acked-by: Lucas Stach <l.stach@pengutronix.de>

Regards,
Lucas

> ---
>  Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> index d514c1f2365f..f4933c8951bc 100644
> --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> @@ -53,6 +53,7 @@ Additional required properties for imx7d-pcie:
> >  	       - "pciephy"
> >  	       - "apps"
> >  	       - "turnoff"
> +- fsl,imx7d-pcie-phy: A phandle to an fsl,imx7d-pcie-phy node.
>  
>  Example:
>  
> @@ -79,3 +80,13 @@ 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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