Commit 56b7271c authored Jan 06, 2015 by Geert Uytterhoeven Committed by Simon Horman Feb 24, 2015

ARM: shmobile: kzm9g-reference dts: Add ak8975 magnetometer node



Add a DT node for the AK8975 magnetometer sensor, which is connected to
i2c0.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Specify the device interrupt to avoid polling for end of conversion.

While at it rename the DT node to compass@c 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>

parent 5c9e2760

arch/arm/boot/dts/sh73a0-kzm9g-reference.dts

+7 −0

Original line number	Original line	Diff line number	Diff line
	@@ -189,6 +189,13 @@
	&i2c0 {		&i2c0 {
	status = "okay";		status = "okay";

			compass@c {
			compatible = "asahi-kasei,ak8975";
			reg = <0x0c>;
			interrupt-parent = <&irqpin3>;
			interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
			};

	ak4648: codec@12 {		ak4648: codec@12 {
	compatible = "asahi-kasei,ak4648";		compatible = "asahi-kasei,ak4648";
	reg = <0x12>;		reg = <0x12>;