From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Mon, 22 Apr 2013 10:02:22 +0000 (+0200)
Subject: ARM: cfa10036: dt: Change i2c0 clock frequency
X-Git-Tag: v3.11-rc1~151^2~11^2~6
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b55cb191b03b64e02ffc635423afc0385b37df27;p=thirdparty%2Fkernel%2Flinux.git

ARM: cfa10036: dt: Change i2c0 clock frequency

The OLED display can work faster. Change the i2c controller clock
frequency to remove the tearing effect that can be seen on the display.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---

diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts
index 40488f5a85048..a524cafa3dba4 100644
--- a/arch/arm/boot/dts/imx28-cfa10036.dts
+++ b/arch/arm/boot/dts/imx28-cfa10036.dts
@@ -67,6 +67,7 @@
 			i2c0: i2c@80058000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&i2c0_pins_b>;
+				clock-frequency = <400000>;
 				status = "okay";
 
 				ssd1306: oled@3c {