[PATCH v4 7/8] ARM: Exynos: switch to using generic cpufreq-cpu0 driver

[Arnd Bergmann]

On Wednesday 14 May 2014 06:41:15 Thomas Abraham wrote:
> From: Thomas Abraham <thomas.ab at samsung.com>
> 
> Remove the platform device instantiation for Exynos specific cpufreq
> driver and add the platform device for cpufreq-cpu0 driver.
> 
> Signed-off-by: Thomas Abraham <thomas.ab at samsung.com>
> ---
>  arch/arm/mach-exynos/exynos.c |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
> index b32a907..489a495 100644
> --- a/arch/arm/mach-exynos/exynos.c
> +++ b/arch/arm/mach-exynos/exynos.c
> @@ -232,7 +232,9 @@ void __init exynos_cpuidle_init(void)
>  
>  void __init exynos_cpufreq_init(void)
>  {
> -       platform_device_register_simple("exynos-cpufreq", -1, NULL, 0);
> +       if (!(of_machine_is_compatible("samsung,exynos5420")) &&
> +               !(of_machine_is_compatible("samsung,exynos5440")))
> +               platform_device_register_simple("cpufreq-cpu0", -1, NULL, 0);
>  }
>  

Could we please come up with a way to probe this from DT in the cpufreq-cpu0
driver itself, so we don't have to add a device in every platform using it?

I realize you copied it from the other platforms using this driver, but
it still seems really wrong.

	Arnd