linux-kernel - Re: Support of usb_phy notifier in generic phy.

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Message-ID: <551A3033.5010805@ti.com>
Date:	Tue, 31 Mar 2015 10:57:15 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	Anjana V Kumar <anjanavk12@...il.com>
CC:	<linux-kernel@...r.kernel.org>
Subject: Re: Support of usb_phy notifier in generic phy.

Hi,

On Friday 27 March 2015 01:37 PM, Anjana V Kumar wrote:
> Hi Kishon
>
> This is regarding the notification of usb_phy_events option which was
> available with usb_phy.
>
> In my scenario, the phy driver gets the connect/disconnect event, and
> does the initial phy programming. Then I want to notify the gadget
> driver of the same.
>
> In usb_phy the notifier option was available, which I could use for the same.
>
> Can you please help me understand if,
>
> 1. there a plan to add notifications support to the generic phy?
> 2. If not, is there other option I can use for the same.

IMO individual PHY drivers should use extcon framework to notify events
to the gadget driver.

Cheers
Kishon
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