[PATCH] ARM: shmobile: add cpufreq-cpu0 driver for common SH-Mobile

[Simon Horman]

On Mon, Jun 23, 2014 at 09:38:09AM +0530, Viresh Kumar wrote:
> On Mon, Jun 23, 2014 at 7:55 AM, Simon Horman
> <horms+renesas at verge.net.au> wrote:
> > diff --git a/arch/arm/mach-shmobile/cpufreq.c b/arch/arm/mach-shmobile/cpufreq.c
> 
> > +int __init shmobile_cpufreq_init(void)
> > +{
> > +       struct device_node *np;
> > +
> > +       np = of_cpu_device_node_get(0);
> > +       if (np == NULL) {
> > +               pr_err("failed to find cpu0 node\n");
> > +               return 0;
> > +       }
> > +
> > +       if (of_get_property(np, "operating-points", NULL))
> 
> Probably you don't need any of above checks as these are done from
> cpufreq-cpu0 probe as well.. So, simply create a platform device and
> let cpufreq-cpu0 driver decide its fate.

Thanks.

Inami-san, could you look into this and make an incremental
patch as appropriate?

> 
> > +               platform_device_register_simple("cpufreq-cpu0", -1, NULL, 0);
> > +
> > +       of_node_put(np);
> > +
> > +       return 0;
> > +}
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