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List:       linux-arm-kernel
Subject:    Re: [PATCH v2 3/4] usb: chipidea: ci13xxx-imx: add "dr_mode" property to device tree bindings
From:       Sergei Shtylyov <sshtylyov () mvista ! com>
Date:       2012-06-30 21:57:56
Message-ID: 4FEF7664.3070707 () mvista ! com
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Hello.

On 28-06-2012 17:53, Marc Kleine-Budde wrote:

> This patch allows the device tree to limit the chipidea to host or
> peripheral mode only.

> Signed-off-by: Marc Kleine-Budde<mkl@pengutronix.de>
[...]

> diff --git a/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt \
> b/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt index 5a0ad66..67f97f56 \
>                 100644
> --- a/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
> +++ b/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
> @@ -4,6 +4,8 @@ Required properties:
> - compatible: Should be "fsl,imx27-usb"
> - reg: Should contain registers location and length
> - interrupts: Should contain controller interrupt
> +- dr_mode: indicates the working mode for compatible controllers. Can

     Hyphens are preferred to underscores in the device tree property names.

> +  be "host", "peripheral", or "otg". Defaults to "otg" if not defined.

> Optional properties:
> - fsl,usbphy: phandler of usb phy that connects to the only one port

WBR, Sergei

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