Re: [PATCH v1 2/3] USB: DT probing support to ehci-npcm7xx

From: Rob Herring
Date: Thu May 31 2018 - 00:14:51 EST


On Tue, May 29, 2018 at 11:35:34AM +0300, avifishman70@xxxxxxxxx wrote:
> From: Avi Fishman <AviFishman70@xxxxxxxxx>
>
> Device Tree documentation for Nuvoton npcm7xx EHCI driver.

Bindings are for drivers, but for h/w.

>
> Signed-off-by: Avi Fishman <AviFishman70@xxxxxxxxx>
> ---
> Documentation/devicetree/bindings/usb/npcm7xx-usb.txt | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/usb/npcm7xx-usb.txt
>
> diff --git a/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt b/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt
> new file mode 100644
> index 000000000000..628692dff7e4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt
> @@ -0,0 +1,18 @@
> +Nuvoton NPCM7XX SoC USB controllers:
> +-----------------------------
> +
> +EHCI:
> +-----
> +
> +Required properties:
> +- compatible: "nuvoton,npcm750-ehci"

And usb-ehci? Though I would just drop it. It is pretty useless.

> + that services interrupts for this device

This line goes below.

> +- interrupts: Should contain the EHCI interrupt
> +
> +Example:
> +
> + ehci@e1800000 {
> + compatible = "nuvoton,npcm750-ehci", "usb-ehci";
> + reg = <0xf0806000 0x1000>;
> + interrupts = <0 61 4>;
> + };
> --
> 2.14.1
>