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Message-Id: <20190415012635.6369-3-matheus@castello.eng.br> Date: Sun, 14 Apr 2019 22:26:33 -0300 From: Matheus Castello <matheus@...tello.eng.br> To: sre@...nel.org, krzk@...nel.org, robh+dt@...nel.org Cc: mark.rutland@....com, cw00.choi@...sung.com, b.zolnierkie@...sung.com, lee.jones@...aro.org, linux-pm@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Matheus Castello <matheus@...tello.eng.br> Subject: [PATCH v2 2/4] dt-bindings: power: supply: Max17040: Add low level SOC alert threshold For configure low level state of charge threshold alert signaled from max17040 we add "maxim,alert-soc-level" property. Signed-off-by: Matheus Castello <matheus@...tello.eng.br> --- .../power/supply/max17040_battery.txt | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/max17040_battery.txt diff --git a/Documentation/devicetree/bindings/power/supply/max17040_battery.txt b/Documentation/devicetree/bindings/power/supply/max17040_battery.txt new file mode 100644 index 000000000000..9b2cc67d556f --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/max17040_battery.txt @@ -0,0 +1,24 @@ +max17040_battery +~~~~~~~~~~~~~~~~ + +Required properties : + - compatible : "maxim,max17040" or "maxim,max77836-battery" + +Optional properties : +- maxim,alert-soc-level : The alert threshold that sets the state of + charge level where an interrupt is generated. + Can be configured from 1 up to 32. If skipped + the power up default value of 4 will be used. +- interrupt-parent : The GPIO bank from the interrupt line. +- interrupts : Interrupt line see Documentation/devicetree/ + bindings/interrupt-controller/interrupts.txt + +Example: + + battery-charger@36 { + compatible = "maxim,max17040"; + reg = <0x36>; + maxim,alert-soc-level = <10>; + interrupt-parent = <&gpio7>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + }; -- 2.17.0
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