From: arun.ramamurthy@broadcom•com (Arun Ramamurthy)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 1/2] phy: usbphy: Add dt documentation for Broadcom Cygnus USB PHY driver
Date: Wed, 11 Mar 2015 14:37:58 -0700 [thread overview]
Message-ID: <5500B5B6.50609@broadcom.com> (raw)
In-Reply-To: <2079271.sEacVGN4vm@wuerfel>
On 15-03-10 01:27 PM, Arnd Bergmann wrote:
> On Wednesday 25 February 2015 16:24:06 Arun Ramamurthy wrote:
>>>>> Should I run this by Alan Stern?
>>>>
>>>> I've added him to Cc here. He clearly didn't know the background about
>>>> the DT binding change, and should not need to, but he may have an opinion
>>>> on what names we should use.
>>>>
>>>
>> Arnd, should I re patch the ehci-platform driver to avoid phy-names
>> entirely? Alan, if not do you have an opinion on what the usb phy names
>> should be? The current patch uses "usbp" + port number such as "usbp0" ,
>> "usbp1" etc
>
> I think avoiding the phy names would be best here, but it requires a
> kernel API change first, because we do not have a way to get a phy
> by index as we do for other subsystems (e.g. clocks or gpios).
>
Arnd , there is an existing api _of_phy_get that gets a phy by index.
However it is not exported and is called from of_phy_get which is in
turn called from devm_of_phy_get.
My plan is to create a new function maybe devm_of_phy_get_by_index that
calls _of_phy_get directly? What are your thoughts?
> Arnd
>
next prev parent reply other threads:[~2015-03-11 21:37 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-17 19:20 [PATCH 0/2] USB PHY driver for Broadcom's Cygnus chipset Arun Ramamurthy
2015-02-17 19:20 ` [PATCH 1/2] phy: usbphy: Add dt documentation for Broadcom Cygnus USB PHY driver Arun Ramamurthy
2015-02-17 19:41 ` Arnd Bergmann
2015-02-17 20:00 ` Arun Ramamurthy
2015-02-17 20:53 ` Arnd Bergmann
2015-02-17 21:05 ` Arun Ramamurthy
2015-02-18 15:15 ` Arnd Bergmann
2015-02-19 0:46 ` Arun Ramamurthy
2015-02-26 0:24 ` Arun Ramamurthy
2015-03-10 20:27 ` Arnd Bergmann
2015-03-11 21:37 ` Arun Ramamurthy [this message]
2015-03-11 21:47 ` Arnd Bergmann
2015-02-17 19:20 ` [PATCH 2/2] phy: usbphy: Add " Arun Ramamurthy
2015-02-18 6:10 ` Kishon Vijay Abraham I
2015-03-05 22:33 ` Dmitry Torokhov
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