[PATCH v3 4/4] ARM: exynos: extend cpuidle support to midas boards

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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@xxxxxxxxxxxxx>
---
 arch/arm/mach-exynos/exynos.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 9a9caac1125a..4ee60e31ea48 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -196,7 +196,8 @@ 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);
-- 
2.15.1

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