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authorBryan Wu <pengw@nvidia.com>2014-02-08 03:54:58 +0400
committerStephen Warren <swarren@nvidia.com>2014-02-19 21:15:50 +0400
commit40431d16ff1143844023c9f7d8d4b4c70200e597 (patch)
treefdd4ff156c39ead4348348ffe19f2f0897fa70fa /arch/arm/boot/dts/tegra30-cardhu.dtsi
parent1771a2542043109f9382b870db9a35f578c42096 (diff)
downloadlinux-40431d16ff1143844023c9f7d8d4b4c70200e597.tar.xz
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>
Diffstat (limited to 'arch/arm/boot/dts/tegra30-cardhu.dtsi')
-rw-r--r--arch/arm/boot/dts/tegra30-cardhu.dtsi7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index 9104224124ee..004002c8c8a5 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -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 {