linux-kernel - [PATCH 2/4] driver: cpuidle: cpuidle-big-little: init driver for Exynos5420

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Message-Id: <1398080958-21677-3-git-send-email-chander.kashyap@linaro.org>
Date:	Mon, 21 Apr 2014 17:19:16 +0530
From:	Chander Kashyap <chander.kashyap@...aro.org>
To:	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Cc:	lorenzo.pieralisi@....com, daniel.lezcano@...aro.org,
	rjw@...ysocki.net, kgene.kim@...sung.com,
	Chander Kashyap <chander.kashyap@...aro.org>,
	Chander Kashyap <k.chander@...sung.org>
Subject: [PATCH 2/4] driver: cpuidle: cpuidle-big-little: init driver for Exynos5420

Add "samsung,exynos5420" compatible string to initialize generic
big-little cpuidle driver for Exynos5420.

Signed-off-by: Chander Kashyap <chander.kashyap@...aro.org>
Signed-off-by: Chander Kashyap <k.chander@...sung.org>
---
 drivers/cpuidle/cpuidle-big_little.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/cpuidle/cpuidle-big_little.c b/drivers/cpuidle/cpuidle-big_little.c
index b45fc62..d0fac53 100644
--- a/drivers/cpuidle/cpuidle-big_little.c
+++ b/drivers/cpuidle/cpuidle-big_little.c
@@ -170,7 +170,8 @@ static int __init bl_idle_init(void)
 	/*
 	 * Initialize the driver just for a compliant set of machines
 	 */
-	if (!of_machine_is_compatible("arm,vexpress,v2p-ca15_a7"))
+	if (!of_machine_is_compatible("arm,vexpress,v2p-ca15_a7") &&
+		(!of_machine_is_compatible("samsung,exynos5420")))
 		return -ENODEV;
 	/*
 	 * For now the differentiation between little and big cores
-- 
1.7.9.5

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