arm64: dts: sprd: Add SC2731 charger device

Add charger device node and related battery node for SC2731 PMIC.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi b/arch/arm64/boot/dts/sprd/sc2731.dtsi
index a2edc25..dbf6242 100644 (file)
--- a/arch/arm64/boot/dts/sprd/sc2731.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi
@@ -17,6 +17,12 @@
                #address-cells = <1>;
                #size-cells = <0>;
 
+               charger@0 {
+                       compatible = "sprd,sc2731-charger";
+                       reg = <0x0>;
+                       monitored-battery = <&bat>;
+               };
+
                led-controller@200 {
                        compatible = "sprd,sc27xx-bltc", "sprd,sc2731-bltc";
                        reg = <0x200>;

diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
index 985ebb5..6b95fd9 100644 (file)
--- a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
+++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
@@ -39,6 +39,22 @@
                #size-cells = <2>;
                ranges;
        };
+
+       bat: battery {
+               compatible = "simple-battery";
+               charge-full-design-microamp-hours = <1900000>;
+               charge-term-current-microamp = <120000>;
+               constant_charge_voltage_max_microvolt = <4350000>;
+               internal-resistance-micro-ohms = <250000>;
+               ocv-capacity-celsius = <20>;
+               ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>,
+                       <4022000 85>, <3983000 80>, <3949000 75>,
+                       <3917000 70>, <3889000 65>, <3864000 60>,
+                       <3835000 55>, <3805000 50>, <3787000 45>,
+                       <3777000 40>, <3773000 35>, <3770000 30>,
+                       <3765000 25>, <3752000 20>, <3724000 15>,
+                       <3680000 10>, <3605000 5>, <3400000 0>;
+       };
 };
 
 &uart0 {