ARM: dst: OMAP3-N900: Add n900-battery support

This adds support for the N900's battery to the
Nokia N900 DTS file.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index de15feac259b..6fbf44a4bf5e 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -115,6 +115,12 @@
                 eci-switch-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* 182 */
                 speaker-amplifier-gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
         };
+
+        battery: n900-battery {
+                compatible = "nokia,n900-battery";
+                io-channels = <&twl_madc 0>, <&twl_madc 4>, <&twl_madc 12>;
+                io-channel-names = "temp", "bsi", "vbat";
+        };
 };
 
 &omap3_pmx_core {