From: David Heidelberg <[email protected]> SMB347 is a battery charger controller which is found on the Nexus 7 device.
Signed-off-by: David Heidelberg <[email protected]> Signed-off-by: Dmitry Osipenko <[email protected]> --- .../tegra30-asus-nexus7-grouper-common.dtsi | 24 ++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi index e2d5fbacf9b4..903457292c04 100644 --- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi +++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi @@ -2,6 +2,7 @@ #include <dt-bindings/input/gpio-keys.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/power/summit,smb347-charger.h> #include <dt-bindings/thermal/thermal.h> #include "tegra30.dtsi" @@ -919,9 +920,24 @@ nct72: temperature-sensor@4c { #thermal-sensor-cells = <1>; }; - battery@55 { + fuel-gauge@55 { compatible = "ti,bq27541"; reg = <0x55>; + power-supplies = <&power_supply>; + monitored-battery = <&battery_cell>; + }; + + power_supply: charger@6a { + compatible = "summit,smb347"; + reg = <0x6a>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(V, 1) IRQ_TYPE_EDGE_BOTH>; + + summit,enable-charge-control = <SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW>; + summit,enable-usb-charging; + + monitored-battery = <&battery_cell>; }; }; @@ -1011,6 +1027,12 @@ backlight: backlight { default-brightness-level = <15>; }; + battery_cell: battery-cell { + compatible = "simple-battery"; + constant-charge-current-max-microamp = <1800000>; + operating-range-celsius = <0 45>; + }; + /* PMIC has a built-in 32KHz oscillator which is used by PMC */ clk32k_in: clock@0 { compatible = "fixed-clock"; -- 2.27.0
