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ARM: EXYNOS: Extend cpuidle support to Midas boards 

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.

Leave the Trats2 check there in order to preserve the ABI.

Signed-off-by: Simon Shields <simon@lineageos.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Simon Shields 2018-02-19 00:41:24 +11:00 committed by Krzysztof Kozlowski
parent f947153f92
commit cc14b2b1f0
1 changed files with 2 additions and 1 deletions
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3
arch/arm/mach-exynos/exynos.c
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@ -192,7 +192,8 @@ 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")) ||
(of_machine_is_compatible("samsung,trats2") ||
of_machine_is_compatible("samsung,midas"))) ||
of_machine_is_compatible("samsung,exynos3250") ||
of_machine_is_compatible("samsung,exynos5250"))
platform_device_register(&exynos_cpuidle);