commit 50bc2ad87c693e7fa1945ad0de91659c772858f0
author Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tue May 19 13:11:49 2015 +0900
committer Arnd Bergmann <arnd@arndb.de> Fri May 22 17:13:43 2015 +0200
tree c3cbe2868f59837084665d9b1d469d06fb0e8e0a
parent 56579f52aa37206d211263c253274896e99c6c28

ARM: multi_v7_defconfig: Enable GPIO-based I2C arbitration support

The I2C GPIO arbitration driver is used on the Exynos5250 Snow Chromebook
to arbitrate the access to a I2C bus by the Application Processor or a EC.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/configs/multi_v7_defconfig

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index f0b9f11..a416907 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -281,6 +281,7 @@
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_DAVINCI=y
 CONFIG_I2C_MUX=y
+CONFIG_I2C_ARB_GPIO_CHALLENGE=m
 CONFIG_I2C_MUX_PCA954x=y
 CONFIG_I2C_MUX_PINCTRL=y
 CONFIG_I2C_AT91=m