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arm/dt: tegra: Fix I2C nodes to match board files

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With board files, all I2C busses run at 400KHz. Fix the device-tree
to be consistent with this. It's possible this is incorrect, but at
least it keeps the board files and device-tree consistent.

Also, disable any I2C controllers that the board files don't register,
also for consistency.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Stephen Warren 2011-11-21 14:44:09 -07:00 committed by Olof Johansson
parent 492f204da8
commit 88950f3b6d
3 changed files with 36 additions and 0 deletions
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16
arch/arm/boot/dts/tegra-seaboard.dts
View File

@ -11,6 +11,22 @@
reg = < 0x00000000 0x40000000 >;
};
i2c@7000c000 {
clock-frequency = <400000>;
};
i2c@7000c400 {
clock-frequency = <400000>;
};
i2c@7000c500 {
clock-frequency = <400000>;
};
i2c@7000d000 {
clock-frequency = <400000>;
};
serial@70006300 {
clock-frequency = < 216000000 >;
};

4
arch/arm/boot/dts/tegra-trimslice.dts
View File

@ -22,6 +22,10 @@
clock-frequency = <400000>;
};
i2c@7000d000 {
status = "disable";
};
serial@70006000 {
clock-frequency = < 216000000 >;
};

16
arch/arm/boot/dts/tegra-ventana.dts
View File

@ -10,6 +10,22 @@
reg = < 0x00000000 0x40000000 >;
};
i2c@7000c000 {
clock-frequency = <400000>;
};
i2c@7000c400 {
clock-frequency = <400000>;
};
i2c@7000c500 {
clock-frequency = <400000>;
};
i2c@7000d000 {
clock-frequency = <400000>;
};
serial@70006300 {
clock-frequency = < 216000000 >;
};