[PATCH 3/4] dt-bindings: power: supply: Max17040: Add low level SOC alert threshold
From: Matheus Castello <matheus@castello.eng.br>
Date: 2018-07-23 04:57:21
Also in:
linux-pm, lkml
Subsystem:
open firmware and flattened device tree bindings, power supply class/subsystem and drivers, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Sebastian Reichel, Linus Torvalds
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@castello.eng.br> --- .../bindings/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..e6e4e46c03c4
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/max17040_battery.txt@@ -0,0 +1,24 @@ +max17040_battery +~~~~~~~~~~~~~~~~ + +Required properties : + - compatible : "maxim,max17040" + +Optional threshold properties : + If skipped the power up default value will be used + - maxim,alert-soc-level : The alert threshold that sets the state of + charge level where an interrupt is generated. + max17040 can be configured from 1 up to 32. + +Remembering that for the interrupt to be handled it must also be described the +information of the interruption in the node. + +Example: + + battery-charger@36 { + compatible = "maxim,max17040"; + reg = <0x36>; + maxim,alert-soc-level = <10>; + interrupt-parent = <&gpio>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + };
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2.13.3