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i2c: imx: use exact SoC revision to document binding

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use exact SoC revision instead of wildcard describing
the compatible property requirement in the binding
document. This will make the binding more clearer.

Signed-off-by: Jingchang Lu <b35083@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Jingchang Lu 2013-08-21 10:11:59 +08:00 committed by Wolfram Sang
parent 55e71edb81
commit e66ff0a921
1 changed files with 4 additions and 1 deletions
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5
Documentation/devicetree/bindings/i2c/i2c-imx.txt
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@ -1,7 +1,10 @@
* Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX
Required properties:
- compatible : Should be "fsl,<chip>-i2c"
- compatible :
- "fsl,imx1-i2c" for I2C compatible with the one integrated on i.MX1 SoC
- "fsl,imx21-i2c" for I2C compatible with the one integrated on i.MX21 SoC
- "fsl,vf610-i2c" for I2C compatible with the one integrated on Vybrid vf610 SoC
- reg : Should contain I2C/HS-I2C registers location and length
- interrupts : Should contain I2C/HS-I2C interrupt