Voltage divider driver initial implementation

2020-09-19 19:14:59 -05:00
parent ceda57ddfd
commit 844f2c7674
5 changed files with 139 additions and 0 deletions
--- a/app/boards/arm/nice_nano/nice_nano.dts
+++ b/app/boards/arm/nice_nano/nice_nano.dts
@@ -29,6 +29,16 @@
 		};
 	};

+	vbatt {
+		compatible = "zmk,battery-voltage-divider";
+		io-channels = <&adc 2>;
+		output-ohms = <2000000>;
+		full-ohms = <(2000000 + 806000)>;
+	};
+};
+
+&adc {
+	status = "okay";
 };

 &gpio0 {