[PATCH 1/4] ARM: cfa10036: dt: Change i2c0 clock frequency
Maxime Ripard
maxime.ripard at free-electrons.com
Mon Apr 22 06:02:22 EDT 2013
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 at free-electrons.com>
---
arch/arm/boot/dts/imx28-cfa10036.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts
index 40488f5a8..a524caf 100644
--- a/arch/arm/boot/dts/imx28-cfa10036.dts
+++ b/arch/arm/boot/dts/imx28-cfa10036.dts
@@ -67,6 +67,7 @@
i2c0: i2c at 80058000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_b>;
+ clock-frequency = <400000>;
status = "okay";
ssd1306: oled at 3c {
--
1.7.10.4
More information about the linux-arm-kernel
mailing list