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[v3,05/10] ARM: tegra: Add node for trackpad in Nyan boards

Message ID 1422442278-10405-6-git-send-email-tomeu.vizoso@collabora.com
State Accepted, archived
Headers show

Commit Message

Tomeu Vizoso Jan. 28, 2015, 10:51 a.m. UTC 
The Nyan boards have a eKTH3000 from Elan as their trackpad, connected
through I2C.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
---
 arch/arm/boot/dts/tegra124-nyan.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
index 9f25ff1..26e7402 100644
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -71,6 +71,14 @@ 
 	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 {