[PATCH 2/4] driver: cpuidle: cpuidle-big-little: init driver for Exynos5420
From: Daniel Lezcano <hidden>
Date: 2014-04-22 11:12:16
Also in:
linux-pm, linux-samsung-soc, lkml
From: Daniel Lezcano <hidden>
Date: 2014-04-22 11:12:16
Also in:
linux-pm, linux-samsung-soc, lkml
On 04/21/2014 01:49 PM, Chander Kashyap wrote:
Add "samsung,exynos5420" compatible string to initialize generic big-little cpuidle driver for Exynos5420. Signed-off-by: Chander Kashyap <redacted> Signed-off-by: Chander Kashyap <redacted> --- 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
BTW, are the latencies the same than the TC2 ? -- <http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog