linux-kernel - Re: [PATCH v7 03/12] mfd: omap-usb-host: Use clock names as per function for reference clocks

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Message-ID: <20140218160711.GA31706@lee--X1>
Date:	Tue, 18 Feb 2014 16:07:11 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Roger Quadros <rogerq@...com>
Cc:	tony@...mide.com, bcousson@...libre.com, balbi@...com, nm@...com,
	khilman@...aro.org, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, linux-usb@...r.kernel.org,
	Samuel Ortiz <sameo@...ux.intel.com>
Subject: Re: [PATCH v7 03/12] mfd: omap-usb-host: Use clock names as per
 function for reference clocks

> >>>> Use a meaningful name for the reference clocks so that it indicates the function.
> >>>>
> >>>> CC: Lee Jones <lee.jones@...aro.org>
> >>>> CC: Samuel Ortiz <sameo@...ux.intel.com>
> >>>> Signed-off-by: Roger Quadros <rogerq@...com>
> >>>> ---
> >>>>  drivers/mfd/omap-usb-host.c | 6 +++---
> >>>>  1 file changed, 3 insertions(+), 3 deletions(-)
> >>>>
> >>>> diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
> >>>> index 60a3bed..ce620a8 100644
> >>>> --- a/drivers/mfd/omap-usb-host.c
> >>>> +++ b/drivers/mfd/omap-usb-host.c
> >>>> @@ -714,21 +714,21 @@ static int usbhs_omap_probe(struct platform_device *pdev)
> >>>>  		goto err_mem;
> >>>>  	}
> >>>>  
> >>>> -	omap->xclk60mhsp1_ck = devm_clk_get(dev, "xclk60mhsp1_ck");
> >>>> +	omap->xclk60mhsp1_ck = devm_clk_get(dev, "refclk_60m_ext_p1");
> >>>
> >>> You can't do that. These changes will have to be in the same patch as
> >>> the core change i.e. where they are initialised.
> >>
> >> I'm not touching them anywhere in this series. When core changes are you
> >> referring to?
> > 
> > The ones in:
> >   arch/arm/mach-omap2/cclock3xxx_data.c
> 
> OK, right. They are now no longer needed so I'll get rid of them.
> In fact that change should either be in a separate patch or combined with PATCH 2
> in this series. What do you suggest?

A separate patch will do fine.

> >>>>  	if (IS_ERR(omap->xclk60mhsp1_ck)) {
> >>>>  		ret = PTR_ERR(omap->xclk60mhsp1_ck);
> >>>>  		dev_err(dev, "xclk60mhsp1_ck failed error:%d\n", ret);
> >>>>  		goto err_mem;
> >>>>  	}
> >>>>  
> >>>> -	omap->xclk60mhsp2_ck = devm_clk_get(dev, "xclk60mhsp2_ck");
> >>>> +	omap->xclk60mhsp2_ck = devm_clk_get(dev, "refclk_60m_ext_p2");
> >>>>  	if (IS_ERR(omap->xclk60mhsp2_ck)) {
> >>>>  		ret = PTR_ERR(omap->xclk60mhsp2_ck);
> >>>>  		dev_err(dev, "xclk60mhsp2_ck failed error:%d\n", ret);
> >>>>  		goto err_mem;
> >>>>  	}
> >>>>  
> >>>> -	omap->init_60m_fclk = devm_clk_get(dev, "init_60m_fclk");
> >>>> +	omap->init_60m_fclk = devm_clk_get(dev, "refclk_60m_int");
> >>>>  	if (IS_ERR(omap->init_60m_fclk)) {
> >>>>  		ret = PTR_ERR(omap->init_60m_fclk);
> >>>>  		dev_err(dev, "init_60m_fclk failed error:%d\n", ret);
> >>>
> >>
> > 
> 

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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