On Tuesday, March 13, 2018 04:04:51 PM Marek Szyprowski wrote:
> All the needed code has been already merged to mach-exynos core in
> commit af9971144dde ("ARM: EXYNOS: add coupled cpuidle support for
> Exynos3250"), so enable support for coupled variant also for Exynos3250
> SoCs.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> ---
> This change was initially submitted with the mentioned commit:
> https://lkml.org/lkml/2015/2/20/321
> For some reasons it has been separated from it and then it has been
> forgotten. This is patch brings it back to live.
>
> Tested on Exynos3250 ARTIK5 (520) development board.
Thanks for spotting and fixing this.
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
> ---
> drivers/cpuidle/cpuidle-exynos.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/cpuidle/cpuidle-exynos.c b/drivers/cpuidle/cpuidle-exynos.c
> index 00cd129b10a4..0171a6e190d7 100644
> --- a/drivers/cpuidle/cpuidle-exynos.c
> +++ b/drivers/cpuidle/cpuidle-exynos.c
> @@ -117,7 +117,8 @@ static int exynos_cpuidle_probe(struct platform_device *pdev)
> int ret;
>
> if (IS_ENABLED(CONFIG_SMP) &&
> - of_machine_is_compatible("samsung,exynos4210")) {
> + (of_machine_is_compatible("samsung,exynos4210") ||
> + of_machine_is_compatible("samsung,exynos3250"))) {
> exynos_cpuidle_pdata = pdev->dev.platform_data;
>
> ret = cpuidle_register(&exynos_coupled_idle_driver,
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
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