3013-arm64-dts-rockchip-Add-Quartz64-A-battery-node.patch

From 9a77ffd03db13742a71d2f8a4f017d1204436e2f Mon Sep 17 00:00:00 2001
From: Peter Geis <pgwipeout@gmail.com>
Date: Fri, 10 Jun 2022 14:10:04 -0400
Subject: [PATCH 35/39] arm64: dts: rockchip: Add Quartz64-A battery node

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
---
 .../boot/dts/rockchip/rk3566-quartz64-a.dts   | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
index e8ee34db998b..f5135600ad77 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
@@ -21,6 +21,24 @@ chosen: chosen {
 		stdout-path = "serial2:1500000n8";
 	};
 
+	battery_cell: battery-cell {
+		compatible = "simple-battery";
+		charge-full-design-microamp-hours = <2500000>;
+		charge-term-current-microamp = <300000>;
+		constant-charge-current-max-microamp = <2000000>;
+		constant-charge-voltage-max-microvolt = <4200000>;
+		factory-internal-resistance-micro-ohms = <180000>;
+		voltage-max-design-microvolt = <4106000>;
+		voltage-min-design-microvolt = <3625000>;
+
+		ocv-capacity-celsius = <20>;
+		ocv-capacity-table-0 =	<4106000 100>, <4071000 95>, <4018000 90>, <3975000 85>,
+					<3946000 80>, <3908000 75>, <3877000 70>, <3853000 65>,
+					<3834000 60>, <3816000 55>, <3802000 50>, <3788000 45>,
+					<3774000 40>, <3760000 35>, <3748000 30>, <3735000 25>,
+					<3718000 20>, <3697000 15>, <3685000 10>, <3625000 0>;
+	};
+
 	gmac1_clkin: external-gmac1-clock {
 		compatible = "fixed-clock";
 		clock-frequency = <125000000>;
@@ -525,6 +543,13 @@ regulator-state-mem {
 				};
 			};
 		};
+
+		rk817_charger: charger {
+			monitored-battery = <&battery_cell>;
+			rockchip,resistor-sense-micro-ohms = <10000>;
+			rockchip,sleep-enter-current-microamp = <300000>;
+			rockchip,sleep-filter-current-microamp = <100000>;
+		};
 	};
 };
 
-- 
2.33.1