On Thu, Dec 14, 2017 at 1:50 PM, Simon Shields <simon@xxxxxxxxxxxxx> wrote:
> Exynos4412 can only use cpuidle when running under a compatible
> bootloader/firmware. The midas family of boards, including trats2,
> have such a firmware, so allow them to use cpuidle.
>
> Signed-off-by: Simon Shields <simon@xxxxxxxxxxxxx>
> ---
> arch/arm/mach-exynos/exynos.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
> index 9a9caac1125a..bfd119d7b63f 100644
> --- a/arch/arm/mach-exynos/exynos.c
> +++ b/arch/arm/mach-exynos/exynos.c
> @@ -196,7 +196,7 @@ static void __init exynos_dt_machine_init(void)
> #endif
> if (of_machine_is_compatible("samsung,exynos4210") ||
> (of_machine_is_compatible("samsung,exynos4412") &&
> - of_machine_is_compatible("samsung,trats2")) ||
Please leave trats2 compatible for compatibility with older DTBs, as
part of ABI.
Best regards,
Krzysztof
> + of_machine_is_compatible("samsung,midas")) ||
> of_machine_is_compatible("samsung,exynos3250") ||
> of_machine_is_compatible("samsung,exynos5250"))
> platform_device_register(&exynos_cpuidle);
> --
> 2.15.1
>
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