linux-kernel - Re: [PATCH v7 15/22] mfd: omap-usb-host: Manage HSIC clocks for HSIC mode

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Message-ID: <20130117122757.GO18978@arwen.pp.htv.fi>
Date:	Thu, 17 Jan 2013 14:27:57 +0200
From:	Felipe Balbi <balbi@...com>
To:	Roger Quadros <rogerq@...com>
CC:	<balbi@...com>, <sameo@...ux.intel.com>, <tony@...mide.com>,
	<kishon@...com>, <sshtylyov@...sta.com>, <bjorn@...k.no>,
	<linux@....linux.org.uk>, <linux-usb@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v7 15/22] mfd: omap-usb-host: Manage HSIC clocks for HSIC
 mode

On Thu, Jan 17, 2013 at 02:10:18PM +0200, Roger Quadros wrote:
> On 01/17/2013 01:45 PM, Felipe Balbi wrote:
> > Hi,
> > 
> > On Thu, Jan 17, 2013 at 01:30:24PM +0200, Roger Quadros wrote:
> >> @@ -598,6 +639,24 @@ static int usbhs_omap_probe(struct platform_device *pdev)
> >>  				clkname, PTR_ERR(pclk));
> >>  		else
> >>  			omap->utmi_clk[i] = pclk;
> >> +
> >> +		snprintf(clkname, sizeof(clkname),
> >> +				"usb_host_hs_hsic480m_p%d_clk", i + 1);
> > 
> > do we really need to know the exact clock node name ?
> > 
> I think so. Do you have a better suggestion?

update CLKDEV entries ? I mean, what if we have a new OMAP or AMxxxx
device with a different clock name ? That will be a big bummer.

-- 
balbi

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