linux-kernel - Re: [PATCH v2 4/6] dt-bindings: usb: Add documentation for NS2 IDM USB3

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Date:   Thu, 3 Aug 2017 14:08:38 -0500
From:   Rob Herring <robh@...nel.org>
To:     Jon Mason <jon.mason@...adcom.com>
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        bcm-kernel-feedback-list@...adcom.com, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/6] dt-bindings: usb: Add documentation for NS2 IDM
 USB3

On Wed, Jul 26, 2017 at 06:56:25PM -0400, Jon Mason wrote:
> Add documentation for IDM USB3 registers available in NS2 SoC
> 
> Signed-off-by: Jon Mason <jon.mason@...adcom.com>
> ---
>  Documentation/devicetree/bindings/usb/brcm,usb3-idm.txt | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/usb/brcm,usb3-idm.txt
> 
> diff --git a/Documentation/devicetree/bindings/usb/brcm,usb3-idm.txt b/Documentation/devicetree/bindings/usb/brcm,usb3-idm.txt
> new file mode 100644
> index 000000000000..3618dbcbe890
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/brcm,usb3-idm.txt
> @@ -0,0 +1,14 @@
> +Broadcom IDM USB3 registers
> +
> +Required properties:
> +- compatible: "brcm,usb3-idm"
> +- reg: Base address and length of the USB registers
> +
> +
> +Example:
> +
> +usb3_idm: idm@...00000 {

I'm assuming these are all some misc registers in addition to the USB 
controller? If this is the USB controller itself, then use generic node 
names for the DT spec.

Acked-by: Rob Herring <robh@...nel.org>

> +        compatible = "brcm,usb3-idm";
> +        reg = <0x67000000 0x2000>;
> +};
> +
> -- 
> 2.7.4
>