twl4030_charger: Add devicetree support

This allows the charger to be enabled with devicetree, and allows the
parameters for charging the backup battery to be set.

Signed-off-by: NeilBrown <neilb@suse.de>
Acked-by: Kumar Gala <galak@codeaurora.org>
Acked-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi
index ae6a17aed9ee..5a12540b1d0f 100644
--- a/arch/arm/boot/dts/twl4030.dtsi
+++ b/arch/arm/boot/dts/twl4030.dtsi
@@ -19,6 +19,12 @@
                 interrupts = <11>;
         };
 
+        charger: bci {
+                compatible = "ti,twl4030-bci";
+                interrupts = <9>, <2>;
+                bci3v1-supply = <&vusb3v1>;
+        };
+
         watchdog {
                 compatible = "ti,twl4030-wdt";
         };