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authorSooman Jeong <sm5.jeong@samsung.com>2017-01-03 17:52:35 +0900
committerjino.cho <jino.cho@samsung.com>2017-01-03 18:31:12 +0900
commitcc2842b087f0d857800492d0bdd9e434416970e2 (patch)
tree8e2a24503ca4fab185bbf0d08d075b5632caab37
parentaaa08a4b7d351d1871e358346524b1df1f9c7572 (diff)
downloadlinux-3.10-artik-accepted/tizen_3.0_common.tar.gz
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linux-3.10-artik-accepted/tizen_3.0_common.zip
This patch changes delay-us value from 2 to 0 in order to maximize clock speed of gpio emulated i2c bus. Change-Id: Ic84dd6406920d90c6a46717c2eeeb73181ca19b2 Signed-off-by: Sooman Jeong <sm5.jeong@samsung.com>
-rw-r--r--arch/arm/boot/dts/exynos5422-artik10.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos5422-artik10.dts b/arch/arm/boot/dts/exynos5422-artik10.dts
index 3cf6d305848..e76d1540059 100644
--- a/arch/arm/boot/dts/exynos5422-artik10.dts
+++ b/arch/arm/boot/dts/exynos5422-artik10.dts
@@ -741,7 +741,7 @@
i2c_gpio1: i2c@2d {
compatible = "i2c-gpio";
gpios = <&gpf0 4 0 &gpf0 5 0>;
- i2c-gpio,delay-us = <2>; /* ~100kHz */
+ i2c-gpio,delay-us = <0>; /* Max Speed */
#address-cells = <1>;
#size-cells = <0>;
status = "okay";