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| author | Bryan Wu <pengw@nvidia.com> | 2014-02-07 15:54:58 -0800 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2014-02-19 10:15:50 -0700 |
| commit | 40431d16ff1143844023c9f7d8d4b4c70200e597 (patch) | |
| tree | fdd4ff156c39ead4348348ffe19f2f0897fa70fa | |
| parent | 1771a2542043109f9382b870db9a35f578c42096 (diff) | |
| download | op-kernel-dev-40431d16ff1143844023c9f7d8d4b4c70200e597.zip op-kernel-dev-40431d16ff1143844023c9f7d8d4b4c70200e597.tar.gz | |
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>
| -rw-r--r-- | arch/arm/boot/dts/tegra30-cardhu.dtsi | 7 |
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 9104224..004002c 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 { |
