linux-kernel - Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources

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Message-ID: <56E944D1.9000907@cogentembedded.com>
Date:	Wed, 16 Mar 2016 14:34:41 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	David Lechner <david@...hnology.com>, Sekhar Nori <nsekhar@...com>,
	Kevin Hilman <khilman@...nel.org>,
	Alan Stern <stern@...land.harvard.edu>, Bin Liu <b-liu@...com>,
	Petr Kulhavy <petr@...ix.com>
Cc:	Russell King <linux@....linux.org.uk>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Felipe Balbi <balbi@...nel.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-usb@...r.kernel.org
Subject: Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources

Hello.

On 3/16/2016 6:46 AM, David Lechner wrote:

>>     No, this register is shared b/w MUSB and OHCI. The proper thing to
>> do is to write the PHY driver and let it control this shared register.

> OK. I've started working on this. I am looking at using struct usb_phy,
> however, enum usb_phy_type only has USB_PHY_TYPE_UNDEFINED, USB_PHY_TYPE_USB2,
> and USB_PHY_TYPE_USB3. Would it be acceptable to use USB_PHY_TYPE_UNDEFINED
> for the ohci since it is USB 1.1? Or perhaps I should use the more generic
> struct phy for that one?

    No new USB PHY drivers accepted, look at drivers/phy/ instead please.

MBR, Sergei