linux-kernel - [PATCH v4 10/13] ARM: dtsi: axp81x: add battery power supply subnode

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Date:   Mon, 19 Feb 2018 13:47:33 +0100
From:   Quentin Schulz <quentin.schulz@...tlin.com>
To:     sre@...nel.org, robh+dt@...nel.org, mark.rutland@....com,
        wens@...e.org, linux@...linux.org.uk, maxime.ripard@...tlin.com,
        jic23@...nel.org
Cc:     knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net,
        lee.jones@...aro.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-iio@...r.kernel.org,
        thomas.petazzoni@...tlin.com, linux-sunxi@...glegroups.com,
        Quentin Schulz <quentin.schulz@...tlin.com>
Subject: [PATCH v4 10/13] ARM: dtsi: axp81x: add battery power supply subnode

The X-Powers AXP81X 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 AXP81X PMIC.

Signed-off-by: Quentin Schulz <quentin.schulz@...tlin.com>
Acked-by: Chen-Yu Tsai <wens@...e.org>
---
 arch/arm/boot/dts/axp81x.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/axp81x.dtsi b/arch/arm/boot/dts/axp81x.dtsi
index 6b5e7bc..1b05c7f 100644
--- a/arch/arm/boot/dts/axp81x.dtsi
+++ b/arch/arm/boot/dts/axp81x.dtsi
@@ -69,6 +69,11 @@
 		};
 	};
 
+	battery_power_supply: battery-power-supply {
+		compatible = "x-powers,axp813-battery-power-supply";
+		status = "disabled";
+	};
+
 	regulators {
 		/* Default work frequency for buck regulators */
 		x-powers,dcdc-freq = <3000>;
-- 
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