--- arch/arm/dts/rk3399-pinebook-pro.dts.orig	2020-07-06 22:22:53.000000000 +0300
+++ arch/arm/dts/rk3399-pinebook-pro.dts	2021-01-13 14:22:28.318068000 +0300
@@ -28,6 +28,13 @@
 		pwms = <&pwm0 0 740740 0>;
 	};
 
+	bat: battery {
+		compatible = "simple-battery";
+		charge-full-design-microamp-hours = <9800000>;
+		voltage-max-design-microvolt = <4350000>;
+		voltage-min-design-microvolt = <3000000>;
+	};
+
 	edp_panel: edp-panel {
 		compatible = "boe,nv140fhmn49";
 		backlight = <&backlight>;
@@ -290,7 +297,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&lcdvcc_en_gpio>;
 		regulator-name = "vcc3v3_panel";
-		regulator-always-on;
+		/* regulator-always-on; */
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		regulator-enable-ramp-delay = <100000>;
@@ -739,6 +746,24 @@
 				};
 			};
 		};
+	};
+
+	cw2015@62 {
+		compatible = "cellwise,cw2015";
+		reg = <0x62>;
+		cellwise,battery-profile = /bits/ 8 <
+			0x17 0x67 0x80 0x73 0x6E 0x6C 0x6B 0x63
+			0x77 0x51 0x5C 0x58 0x50 0x4C 0x48 0x36
+			0x15 0x0C 0x0C 0x19 0x5B 0x7D 0x6F 0x69
+			0x69 0x5B 0x0C 0x29 0x20 0x40 0x52 0x59
+			0x57 0x56 0x54 0x4F 0x3B 0x1F 0x7F 0x17
+			0x06 0x1A 0x30 0x5A 0x85 0x93 0x96 0x2D
+			0x48 0x77 0x9C 0xB3 0x80 0x52 0x94 0xCB
+			0x2F 0x00 0x64 0xA5 0xB5 0x11 0xF0 0x11
+		>;
+		cellwise,monitor-interval-ms = <5000>;
+		monitored-battery = <&bat>;
+		power-supplies = <&mains_charger>, <&fusb0>;
 	};
 };