From: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
To: Kukjin Kim <kgene@kernel.org>,
Russell King <linux@arm.linux.org.uk>,
Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: linux-samsung-soc@vger.kernel.org,
Javier Martinez Canillas <javier.martinez@collabora.co.uk>,
Krzysztof Kozlowski <k.kozlowski@samsung.com>
Subject: [PATCH 1/4] ARM: multi_v7_defconfig: Enable CPU idle for Exynos
Date: Fri, 15 May 2015 21:48:59 +0900 [thread overview]
Message-ID: <1431694142-32141-2-git-send-email-k.kozlowski.k@gmail.com> (raw)
In-Reply-To: <1431694142-32141-1-git-send-email-k.kozlowski.k@gmail.com>
From: Krzysztof Kozlowski <k.kozlowski@samsung.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@samsung.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
next prev parent reply other threads:[~2015-05-15 12:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-15 12:48 [PATCH 0/4] ARM: multi_v7_defconfig: Stuff " Krzysztof Kozlowski
2015-05-15 12:48 ` Krzysztof Kozlowski [this message]
2015-05-15 12:49 ` [PATCH 2/4] ARM: multi_v7_defconfig: Enable PMIC and MUIC drivers for Exynos boards Krzysztof Kozlowski
2015-05-15 12:49 ` [PATCH 3/4] ARM: multi_v7_defconfig: Enable TMU for Exynos Krzysztof Kozlowski
2015-05-15 12:49 ` [PATCH 4/4] ARM: multi_v7_defconfig: Enable OHCI on Exynos Krzysztof Kozlowski
2015-05-15 14:12 ` [PATCH 0/4] ARM: multi_v7_defconfig: Stuff for Exynos Javier Martinez Canillas
2015-05-16 0:33 ` Krzysztof Kozłowski
2015-05-17 8:09 [PATCH v6 00/13] ARM: dts: exynos4: labels for overriding nodes Krzysztof Kozlowski
2015-05-17 8:09 ` [PATCH 1/4] ARM: multi_v7_defconfig: Enable CPU idle for Exynos Krzysztof Kozlowski
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