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Message-Id: <1431850195-9558-3-git-send-email-k.kozlowski.k@gmail.com>
Date: Sun, 17 May 2015 17:09:44 +0900
From: Krzysztof Kozlowski <k.kozlowski.k@...il.com>
To: Kukjin Kim <kgene@...nel.org>, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <k.kozlowski@...sung.com>
Subject: [PATCH 1/4] ARM: multi_v7_defconfig: Enable CPU idle for Exynos
From: Krzysztof Kozlowski <k.kozlowski@...sung.com>
Current Exynos CPU idle driver supports entering AFTR (Arm Off, Top
Running) mode on Exynos3250, Exynos4210 (coupled), Exynos4x12 and
Exynos5250. Enable it in default configuration to reduce energy
consumption.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 76cbb81cbaa3..d524d2e9633c 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -117,6 +117,7 @@ CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPU_IDLE=y
+CONFIG_ARM_EXYNOS_CPUIDLE=y
CONFIG_NEON=y
CONFIG_KERNEL_MODE_NEON=y
CONFIG_ARM_ZYNQ_CPUIDLE=y
--
2.1.4
--
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