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| author | Marek Vasut <marex@denx.de> | 2012-07-09 18:22:53 +0200 |
|---|---|---|
| committer | Wolfram Sang <w.sang@pengutronix.de> | 2012-07-13 10:33:42 +0200 |
| commit | cd4f2d4aa79ccbb2713f33f9c9f24ed21b5fc8fa (patch) | |
| tree | f18425262e5ab482c4b6b12dbbf5ca8759ad33b3 /arch/arm | |
| parent | 90c16bbf57412d69fb29ca61a3942c8f433aa381 (diff) | |
| download | op-kernel-dev-cd4f2d4aa79ccbb2713f33f9c9f24ed21b5fc8fa.zip op-kernel-dev-cd4f2d4aa79ccbb2713f33f9c9f24ed21b5fc8fa.tar.gz | |
i2c: mxs: Set I2C timing registers for mxs-i2c
This patch configures the I2C bus timing registers according
to information passed via DT. Currently, 100kHz and 400kHz
modes are supported.
The TIMING2 register value is wrong in the documentation for
i.MX28! This was found and fixed by:
Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/imx28.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 4634cb8..9af1606 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -381,6 +381,7 @@ compatible = "fsl,imx28-i2c"; reg = <0x80058000 2000>; interrupts = <111 68>; + clock-frequency = <100000>; status = "disabled"; }; @@ -390,6 +391,7 @@ compatible = "fsl,imx28-i2c"; reg = <0x8005a000 2000>; interrupts = <110 69>; + clock-frequency = <100000>; status = "disabled"; }; |
