From: Rajendra Nayak <rnayak@ti.com>
To: Roger Quadros <rogerq@ti.com>
Cc: tony@atomide.com, b-cousson@ti.com, balbi@ti.com,
stern@rowland.harvard.edu, linux@arm.linux.org.uk,
linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-omap@vger.kernel.org, devicetree-discuss@lists.ozlabs.org,
paul@pwsan.com
Subject: Re: how to specify an OMAP clock in device tree?
Date: Tue, 5 Feb 2013 19:51:49 +0530 [thread overview]
Message-ID: <5111157D.7040803@ti.com> (raw)
In-Reply-To: <511114C1.4050809@ti.com>
On Tuesday 05 February 2013 07:48 PM, Roger Quadros wrote:
> On 02/05/2013 04:13 PM, Rajendra Nayak wrote:
>> On Tuesday 05 February 2013 07:16 PM, Roger Quadros wrote:
>>> Fixing the device name doesn't really solve the problem.
>>> Not all OMAP boards will use the same clock for the external device.
>>
>> Are you saying different OMAP boards will use different Internal clocks?
>> Or different OMAP boards will use a single Internal clock or an
>> external one.
>>
> All I was saying is that one board can use for example auxclk1 whereas another
> one can use auxclk3, both generated by OMAP for the same PHY configuration.
Ok, so lets keep DT aside for a while. How would something like this
work in a non-DT world? Would the driver then be able to do a
clk_get(dev, "main_clk"); and get say auxclk1 on one board and
auxclk3 on another?
>
> cheers,
> -roger
>
next prev parent reply other threads:[~2013-02-05 14:21 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-04 15:58 [PATCH 00/13] Device tree support for OMAP HS USB Host Roger Quadros
2013-02-04 15:58 ` [PATCH 01/13] usb: phy: nop: Add device tree support and binding information Roger Quadros
2013-02-05 7:26 ` Felipe Balbi
2013-02-05 8:30 ` Roger Quadros
[not found] ` <5110C339.7080109-l0cyMroinI0@public.gmane.org>
2013-02-05 9:07 ` Felipe Balbi
[not found] ` <20130205072637.GA32118-S8G//mZuvNWo5Im9Ml3/Zg@public.gmane.org>
2013-03-11 15:52 ` Marc Kleine-Budde
[not found] ` <513DFDD7.7000801-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2013-03-12 9:09 ` Roger Quadros
2013-03-08 10:46 ` Marc Kleine-Budde
2013-03-08 15:04 ` Roger Quadros
[not found] ` <5139C174.7030401-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2013-03-08 15:45 ` Marc Kleine-Budde
[not found] ` <513A079A.1020106-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2013-03-11 8:40 ` Roger Quadros
2013-03-11 15:53 ` Marc Kleine-Budde
2013-02-04 15:58 ` [PATCH 05/13] USB: ehci-omap: Get platform resources by index rather than by name Roger Quadros
2013-02-04 21:12 ` Alan Stern
2013-02-04 15:58 ` [PATCH 06/13] USB: ohci-omap3: " Roger Quadros
2013-02-04 21:12 ` Alan Stern
2013-02-04 15:58 ` [PATCH 07/13] USB: ohci-omap3: Add device tree support and binding information Roger Quadros
[not found] ` <1359993540-20780-8-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2013-02-04 21:14 ` Alan Stern
2013-02-04 15:58 ` [PATCH 08/13] USB: ehci-omap: " Roger Quadros
2013-02-04 21:15 ` Alan Stern
2013-02-05 12:33 ` Mark Rutland
[not found] ` <20130205123346.GB26842-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2013-02-05 12:46 ` Roger Quadros
[not found] ` <1359993540-20780-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2013-02-04 15:58 ` [PATCH 02/13] USB: phy: nop: Defer probe if device needs VCC/RESET Roger Quadros
[not found] ` <1359993540-20780-3-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2013-02-05 5:54 ` kishon
2013-02-05 8:44 ` Roger Quadros
2013-02-05 9:09 ` Felipe Balbi
2013-02-05 9:43 ` Roger Quadros
[not found] ` <5110D45A.3040007-l0cyMroinI0@public.gmane.org>
2013-03-11 15:58 ` Marc Kleine-Budde
2013-03-12 9:10 ` Roger Quadros
2013-02-04 15:58 ` [PATCH 03/13] mfd: omap-usb-tll: move configuration code to omap_tll_init() Roger Quadros
2013-02-04 15:58 ` [PATCH 04/13] mfd: omap-usb-tll: Add device tree support Roger Quadros
2013-02-05 6:04 ` kishon
[not found] ` <5110A0DF.7050609-l0cyMroinI0@public.gmane.org>
2013-02-05 8:46 ` Roger Quadros
2013-02-04 15:58 ` [PATCH 09/13] mfd: omap-usb-host: Add device tree support and binding information Roger Quadros
[not found] ` <1359993540-20780-10-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2013-02-05 6:16 ` kishon
[not found] ` <5110A3C6.6040808-l0cyMroinI0@public.gmane.org>
2013-02-05 8:50 ` Roger Quadros
2013-02-05 10:58 ` Roger Quadros
[not found] ` <5110E5C4.1000501-l0cyMroinI0@public.gmane.org>
2013-02-05 12:11 ` kishon
2013-02-05 12:27 ` Roger Quadros
2013-02-05 14:20 ` Mark Rutland
2013-02-05 14:42 ` Roger Quadros
2013-02-05 16:11 ` Mark Rutland
[not found] ` <20130205161141.GD26842-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2013-02-06 8:56 ` Roger Quadros
2013-02-04 15:59 ` [PATCH 13/13] ARM: dts: omap3-beagle: Add USB Host support Roger Quadros
2013-02-04 15:58 ` [PATCH 10/13] ARM: dts: OMAP4: Add HS USB Host IP nodes Roger Quadros
[not found] ` <1359993540-20780-11-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2013-02-05 6:24 ` kishon
2013-02-05 8:54 ` Roger Quadros
[not found] ` <5110C8CE.2020606-l0cyMroinI0@public.gmane.org>
2013-02-05 8:57 ` kishon
2013-02-05 7:41 ` Felipe Balbi
2013-02-05 8:57 ` Roger Quadros
2013-02-04 15:58 ` [PATCH 11/13] ARM: dts: omap4-panda: Add USB Host support Roger Quadros
[not found] ` <1359993540-20780-12-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2013-02-05 9:34 ` how to specify an OMAP clock in device tree? Roger Quadros
[not found] ` <5110D229.1000808-l0cyMroinI0@public.gmane.org>
2013-02-05 11:15 ` Rajendra Nayak
2013-02-05 13:46 ` Roger Quadros
[not found] ` <51110D4B.50904-l0cyMroinI0@public.gmane.org>
2013-02-05 14:13 ` Rajendra Nayak
2013-02-05 14:18 ` Roger Quadros
2013-02-05 14:21 ` Rajendra Nayak [this message]
2013-02-05 14:29 ` Roger Quadros
[not found] ` <51111739.2050805-l0cyMroinI0@public.gmane.org>
2013-02-05 14:36 ` Rajendra Nayak
2013-02-05 14:52 ` Roger Quadros
2013-02-06 10:21 ` Rajendra Nayak
[not found] ` <51122EC0.3040804-l0cyMroinI0@public.gmane.org>
2013-02-06 10:39 ` Roger Quadros
2013-02-04 15:58 ` [PATCH 12/13] ARM: dts: OMAP3: Add HS USB Host IP nodes Roger Quadros
2013-02-05 11:25 ` [PATCH 00/13] Device tree support for OMAP HS USB Host Rajendra Nayak
[not found] ` <5110EC0D.40609-l0cyMroinI0@public.gmane.org>
2013-02-05 11:32 ` Roger Quadros
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