arm64: dts: rockchip: add rk817 chg to Odroid Go Advance

Add the new rk817 charger driver to the Odroid Go Advance. Create a
monitored battery node as well for the charger to use. All values
from monitored battery are gathered from the BSP kernel for the
Odroid Go Advance provided by HardKernel.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Maya Matuszczyk <maccraft123mc@gmail.com>
Link: https://lore.kernel.org/r/20220827021623.23829-5-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
index 415aa9ff8bd482ad43e6530e733dba6575ec72f6..72899a7143104bb1fc62a65efa80c8f6c4088156 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
@@ -52,6 +52,25 @@
                pwms = <&pwm1 0 25000 0>;
        };
 
+       battery: battery {
+               compatible = "simple-battery";
+               charge-full-design-microamp-hours = <3000000>;
+               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 = <4100000>;
+               voltage-min-design-microvolt = <3500000>;
+
+               ocv-capacity-celsius = <20>;
+               ocv-capacity-table-0 =  <4046950 100>, <4001920 95>, <3967900 90>, <3919950 85>,
+                                       <3888450 80>, <3861850 75>, <3831540 70>, <3799130 65>,
+                                       <3768190 60>, <3745650 55>, <3726610 50>, <3711630 45>,
+                                       <3696720 40>, <3685660 35>, <3674950 30>, <3663050 25>,
+                                       <3649470 20>, <3635260 15>, <3616920 10>, <3592440 5>,
+                                       <3574170 0>;
+       };
+
        gpio-keys {
                compatible = "gpio-keys";
                pinctrl-names = "default";
@@ -472,6 +491,13 @@
                        };
                };
 
+               rk817_charger: charger {
+                       monitored-battery = <&battery>;
+                       rockchip,resistor-sense-micro-ohms = <10000>;
+                       rockchip,sleep-enter-current-microamp = <300000>;
+                       rockchip,sleep-filter-current-microamp = <100000>;
+               };
+
                rk817_codec: codec {
                        rockchip,mic-in-differential;
                };