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ARM: tegra: Add node for trackpad in Nyan boards

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The Nyan boards have a eKTH3000 from Elan as their trackpad, connected
through I2C.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Tomeu Vizoso
2015-03-18 10:52:20 +01:00
committed by Thierry Reding
parent 59fe02cb07
commit a0b9c1cb16
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/tegra124-nyan.dtsi
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@@ -71,6 +71,14 @@ temperature-sensor@4c {
i2c@0,7000c400 {
status = "okay";
clock-frequency = <100000>;
trackpad@15 {
compatible = "elan,ekth3000";
reg = <0x15>;
interrupt-parent = <&gpio>;
interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_EDGE_FALLING>;
wakeup-source;
};
};
i2c@0,7000c500 {