From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1759309AbcAKK2W (ORCPT <rfc822;w@1wt.eu>);
	Mon, 11 Jan 2016 05:28:22 -0500
Received: from comal.ext.ti.com ([198.47.26.152]:60926 "EHLO comal.ext.ti.com"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1758556AbcAKK2U (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
	Mon, 11 Jan 2016 05:28:20 -0500
Subject: Re: Correct place for USB PHY driver
To: Mason <slash.tmp@free.fr>, Felipe Balbi <balbi@ti.com>
References: <56937EC9.4050109@free.fr>
CC: LKML <linux-kernel@vger.kernel.org>, linux-usb <linux-usb@vger.kernel.org>,
        Arnd Bergmann <arnd@arndb.de>
From: Kishon Vijay Abraham I <kishon@ti.com>
Message-ID: <569383BB.3030400@ti.com>
Date: Mon, 11 Jan 2016 15:58:11 +0530
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101
 Thunderbird/38.3.0
MIME-Version: 1.0
In-Reply-To: <56937EC9.4050109@free.fr>
Content-Type: text/plain; charset="iso-8859-15"
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

hI,

On Monday 11 January 2016 03:37 PM, Mason wrote:
> Hello,
> 
> I have a board with a Chipidea controller.
> I use a custom PHY driver for it.
> 
> Should the PHY driver live in drivers/phy or in drivers/usb/phy ?

All new phy drivers should be in drivers/phy using the generic PHY framework.
> 
> I was playing with a modular build and hit this problem:
> ERROR: "of_usb_get_phy_mode" [drivers/usb/chipidea/ci_hdrc.ko] undefined!
> 
> I'm currently using v4.1.13 and I saw that Arnd fixed something related
> probably in a later version:
> 
>   http://thread.gmane.org/gmane.linux.ports.arm.kernel/457561
> 
> Was this patch accepted upstream?

I think no.

Thanks
Kishon