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    Subject[PATCH 19/22] ARM: dtsi: axp209: add battery power supply subnode
    Date
    The X-Powers AXP209 PMIC exposes battery supply various data such as
    the battery status (charging, discharging, full, dead), current max
    limit, current current, battery capacity (in percentage), voltage max
    and min limits, current voltage, and battery capacity (in Ah).

    This adds the battery power supply subnode for AXP20X PMIC.

    Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
    ---
    arch/arm/boot/dts/axp209.dtsi | 7 +++++++
    1 file changed, 7 insertions(+)

    diff --git a/arch/arm/boot/dts/axp209.dtsi b/arch/arm/boot/dts/axp209.dtsi
    index 1bfdc85..9ed2dd2 100644
    --- a/arch/arm/boot/dts/axp209.dtsi
    +++ b/arch/arm/boot/dts/axp209.dtsi
    @@ -71,6 +71,13 @@
    #gpio-cells = <2>;
    };

    + battery_power_supply: battery_power_supply {
    + compatible = "x-powers,axp209-battery-power-supply";
    + io-channels = <&axp209_adc 7>, <&axp209_adc 8>, <&axp209_adc 9>;
    + io-channel-names = "batt_v", "batt_chrg_i", "batt_dischrg_i";
    + status = "disabled";
    + };
    +
    regulators {
    /* Default work frequency for buck regulators */
    x-powers,dcdc-freq = <1500>;
    --
    2.9.3
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