ARM: tegra: Add sbs-battery node to Dalmore

This patch adds the node for the bq20z45 I2C gas gauge which is
compatible with the sbs-battery power supply driver.

Signed-off-by: Rhyland Klein <rklein@nvidia.com>
[swarren: remove unit-address from node name since it's unique already]
Signed-off-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 952302e1b838..b4b3b8e21a9f 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -717,6 +717,19 @@
                 status = "okay";
         };
 
+        i2c@7000c000 {
+                status = "okay";
+                clock-frequency = <100000>;
+
+                battery: smart-battery {
+                        compatible = "ti,bq20z45", "sbs,sbs-battery";
+                        reg = <0xb>;
+                        battery-name = "battery";
+                        sbs,i2c-retry-count = <2>;
+                        sbs,poll-retry-count = <100>;
+                };
+        };
+
         pmc {
                 nvidia,invert-interrupt;
         };