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

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Date:	Tue, 18 Feb 2014 17:28:43 +0200
From:	Roger Quadros <rogerq@...com>
To:	Lee Jones <lee.jones@...aro.org>
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

On 02/14/2014 03:33 PM, Lee Jones wrote:
>>>> 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?

cheers,
-roger
> 
>>>>  	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);
>>>
>>
> 

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