Re: [PATCH v5 3/3] ARM: shmobile: sh73a0: add CPUFreq support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Sergei

On Fri, 5 Apr 2013, Sergei Shtylyov wrote:

> On 05-04-2013 14:00, Guennadi Liakhovetski wrote:
> 
> > This patch enables the use of the generic cpufreq-cpu0 driver on sh73a0.
> > Providing a regulator, a list of OPPs in DT, combined with a virtual
> > cpufreq-cpu0 platform device and a clock, attached to it is everything,
> > the cpufreq-cpu0 driver needs. The first sh73a0 platform, implementing
> > such CPUFreq support is kzm9g-reference.
> 
> > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@xxxxxxxxx>
> > ---
> 
> > v5: remove sh73a0-kzm9g-reference.dts hunk, it's now merged into patch 2/3
> 
> >   arch/arm/mach-shmobile/Kconfig        |    2 ++
> >   arch/arm/mach-shmobile/setup-sh73a0.c |    5 +++++
> >   2 files changed, 7 insertions(+), 0 deletions(-)
> 
> > diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
> > index 1a517e2..4ac5bf9 100644
> > --- a/arch/arm/mach-shmobile/Kconfig
> > +++ b/arch/arm/mach-shmobile/Kconfig
> [...]
> > diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c
> > b/arch/arm/mach-shmobile/setup-sh73a0.c
> > index d10ded0..9a522f9 100644
> > --- a/arch/arm/mach-shmobile/setup-sh73a0.c
> > +++ b/arch/arm/mach-shmobile/setup-sh73a0.c
> > @@ -1003,6 +1003,8 @@ static const struct of_dev_auxdata
> > sh73a0_auxdata_lookup[] __initconst = {
> > 
> >   void __init sh73a0_add_standard_devices_dt(void)
> >   {
> > +	struct platform_device_info devinfo = { .name = "cpufreq-cpu0", .id =
> > -1, };
> 
>    With NULL .parent? Shouldn't it be 'platform_bus'?

Look at platform_device_add():

	if (!pdev->dev.parent)
		pdev->dev.parent = &platform_bus;

Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
--
To unsubscribe from this list: send the line "unsubscribe cpufreq" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel Devel]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Forum]     [Linux SCSI]

  Powered by Linux