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ARM: tegra: enable PCA9546 on Cardhu 

Cardhu has a PCA9546 for I2C bus extension, which connects to 3
cameras. It's required for Tegra V4L2 soc camera driver and camera
sensor drivers.

Signed-off-by: Bryan Wu <pengw@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Bryan Wu 2014-02-07 15:54:58 -08:00 committed by Stephen Warren
parent 1771a25420
commit 40431d16ff
1 changed files with 7 additions and 0 deletions
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7
arch/arm/boot/dts/tegra30-cardhu.dtsi
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@ -187,6 +187,13 @@
interrupt-parent = <&gpio>;
interrupts = <TEGRA_GPIO(L, 0) IRQ_TYPE_LEVEL_HIGH>;
};
i2cmux@70 {
compatible = "nxp,pca9546";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
};
};
i2c@7000c700 {