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Subject[PATCH v2 2/4] dt-bindings: power: supply: Max17040: Add low level SOC alert threshold
Date
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>
---
.../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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