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From: Roger Quadros <rogerq@ti.com>
To: Kishon Vijay Abraham I <kishon@ti.com>
Cc: balbi@ti.com, bcousson@baylibre.com, tony@atomide.com,
	rob.herring@calxeda.com, pawel.moll@arm.com,
	mark.rutland@arm.com, linux@arm.linux.org.uk,
	grant.likely@linaro.org, s.nawrocki@samsung.com,
	galak@codeaurora.org, swarren@wwwdotorg.org,
	ian.campbell@citrix.com, rob@landley.net, george.cherian@ti.com,
	gregkh@linuxfoundation.org, linux-doc@vger.kernel.org,
	linux-omap@vger.kernel.org, devicetree@vger.kernel.org,
	linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/7] drivers: phy: usb3/pipe3: Adapt pipe3 driver to Generic PHY Framework
Date: Mon, 14 Oct 2013 12:31:26 +0300	[thread overview]
Message-ID: <525BB9EE.3010709@ti.com> (raw)
In-Reply-To: <525BB726.6040100@ti.com>

Kishon,

On 10/14/2013 12:19 PM, Kishon Vijay Abraham I wrote:
> Hi Roger,
> 
> On Friday 11 October 2013 08:32 PM, Roger Quadros wrote:
>> On 09/16/2013 10:37 AM, Roger Quadros wrote:
>>> On 09/16/2013 06:01 AM, Kishon Vijay Abraham I wrote:
>>>> On Thursday 12 September 2013 04:49 PM, Roger Quadros wrote:
>>>>> Hi Kishon,
>>>>>
>>>>> On 09/02/2013 06:43 PM, Kishon Vijay Abraham I wrote:

>>>>>>   #ifdef CONFIG_OF
>>>>>> -static const struct of_device_id omap_usb3_id_table[] = {
>>>>>> +static const struct of_device_id omap_pipe3_id_table[] = {
>>>>>> +    { .compatible = "ti,omap-pipe3" },
>>>>>
>>>>> why do you need "omap-pipe3", isn't sata, pcie and usb3 sufficient?
>>>>
>>>> I thought it would be better if everyone uses omap-pipe3 and added pcie, sata if there are any specific settings (for pcie or sata) that should be done.
>>>
>>> We can always add specialized options later when needed. AFAIK just the
>>> DPLL data is different among the different PHYs.
>>>>>
>>>>>> +    { .compatible = "ti,omap-sata" },
>>>>>> +    { .compatible = "ti,omap-pcie" },
>>>>>>       { .compatible = "ti,omap-usb3" },
>>>
>>> I think compatible strings should be improved to indicate that it is a PHY.
>>>
>>> e.g. "ti,omap-phy-sata" or just "ti,pipe3-phy-sata"
>>>
>>
>> Please remove "ti,omap-pcie" for now, you can add it later whenever you add
>> dpll settings for pcie.
>>
>> Also, please change the newly added compatible strings to
>>
>> "ti,phy-pipe3-usb3" and "ti,phy-pipe3-sata"
> 
> No, I think we should have omap in the compatible since this PHY is specific to
> OMAP.

DRA7x and an am43x are not OMAP so I was suggesting not to use it for new PHY types.
We still preserve just "ti,omap-usb3" for backward compatibility.

cheers,
-roger


  reply	other threads:[~2013-10-14  9:31 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-02 15:43 [PATCH 0/7] Make dwc3 use Generic PHY Framework and misc cleanup Kishon Vijay Abraham I
2013-09-02 15:43 ` [PATCH 1/7] usb: dwc3: get "usb_phy" only if the platform indicates the presence of PHY Kishon Vijay Abraham I
2013-09-12 10:36   ` Roger Quadros
2013-09-12 10:47     ` Vivek Gautam
2013-09-12 11:04       ` Roger Quadros
2013-09-12 11:26         ` Vivek Gautam
2013-09-12 13:11           ` Roger Quadros
     [not found]             ` <5231BD9F.4020105-l0cyMroinI0@public.gmane.org>
2013-09-16  8:40               ` Vivek Gautam
2013-09-17 15:45       ` Felipe Balbi
2013-09-02 15:43 ` [PATCH 2/7] usb: dwc3: adapt dwc3 core to use Generic PHY Framework Kishon Vijay Abraham I
2013-09-12  9:27   ` Vivek Gautam
2013-09-12 10:10     ` Kishon Vijay Abraham I
2013-09-12 10:27       ` Vivek Gautam
2013-10-10 10:28         ` Kishon Vijay Abraham I
     [not found]   ` <1378136591-7463-3-git-send-email-kishon-l0cyMroinI0@public.gmane.org>
2013-09-12 13:19     ` Roger Quadros
     [not found]       ` <5231BF7A.3080104-l0cyMroinI0@public.gmane.org>
2013-09-16  2:52         ` Kishon Vijay Abraham I
2013-09-16  7:25           ` Roger Quadros
2013-10-11 15:09     ` Roger Quadros
2013-10-14  9:26       ` Kishon Vijay Abraham I
2013-10-14 10:21         ` Roger Quadros
2013-10-15  5:31           ` Kishon Vijay Abraham I
2013-10-15  7:57             ` Roger Quadros
2013-10-15 12:00               ` Felipe Balbi
2013-10-15 11:58             ` Felipe Balbi
2013-10-15 11:57           ` Felipe Balbi
2013-10-15 12:10             ` Roger Quadros
2013-10-15 13:19               ` Felipe Balbi
2013-10-15 13:48                 ` Roger Quadros
2013-10-15 13:56                   ` Felipe Balbi
2013-10-15 14:03                     ` Roger Quadros
2013-10-15 14:12                       ` Felipe Balbi
2013-09-02 15:43 ` [PATCH 3/7] drivers: phy: usb3/pipe3: Adapt pipe3 driver to " Kishon Vijay Abraham I
2013-09-12 11:19   ` Roger Quadros
2013-09-16  3:01     ` Kishon Vijay Abraham I
2013-09-16  7:37       ` Roger Quadros
     [not found]         ` <5236B537.1090902-l0cyMroinI0@public.gmane.org>
2013-10-11 15:02           ` Roger Quadros
2013-10-14  9:19             ` Kishon Vijay Abraham I
2013-10-14  9:31               ` Roger Quadros [this message]
2013-09-02 15:43 ` [PATCH 4/7] Documentation: dt bindings: move ..usb/usb-phy.txt to ..phy/omap-phy.txt Kishon Vijay Abraham I
2013-09-12 13:23   ` Roger Quadros
     [not found]     ` <5231C040.4040609-l0cyMroinI0@public.gmane.org>
2013-09-16  3:04       ` Kishon Vijay Abraham I
2013-09-02 15:43 ` [PATCH 5/7] phy: omap-usb2: move omap_usb.h from linux/usb/ to linux/phy/ Kishon Vijay Abraham I
2013-09-02 15:43 ` [PATCH 6/7] arm/dts: added dt properties to adapt to the new phy framwork Kishon Vijay Abraham I
2013-09-12 13:28   ` Roger Quadros
2013-09-02 15:43 ` [PATCH 7/7] drivers: phy: renamed struct omap_control_usb to struct omap_control_phy Kishon Vijay Abraham I
2013-09-12 13:42   ` Roger Quadros
     [not found]     ` <5231C4C4.1000100-l0cyMroinI0@public.gmane.org>
2013-09-16  3:06       ` Kishon Vijay Abraham I

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