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: <20140214133330.GC13293@lee--X1>
Date:	Fri, 14 Feb 2014 13:33:30 +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

> >>  	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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