ARM: shmobile: kzm9g-reference dts: Add adxl345 accelerometer node

Add a DT node for the ADXL345 three-axis digital accelerometer sensor,
which is connected to i2c0.

As trivial i2c devices are matched against the first compatible entry
only, compatibility is declared with "adi,adxl34x" only for now.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
The device needs an interrupt to operate properly. Specify the two
interrupts used on the board.

While at it rename the DT node to accelerometer@1d to describe the
device's function instead of its model.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
index 873b415..fd16998 100644 (file)
--- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
@@ -202,6 +202,14 @@
                #sound-dai-cells = <0>;
        };
 
+       accelerometer@1d {
+               compatible = "adi,adxl34x";
+               reg = <0x1d>;
+               interrupt-parent = <&irqpin3>;
+               interrupts = <2 IRQ_TYPE_LEVEL_HIGH>,
+                            <3 IRQ_TYPE_LEVEL_HIGH>;
+       };
+
        as3711@40 {
                compatible = "ams,as3711";
                reg = <0x40>;