Re: [PATCH v3 1/7] devicetree: power: add battery state machine documentation
From: Rob Herring <hidden>
Date: 2017-01-13 17:23:30
Also in:
linux-pm
On Tue, Jan 10, 2017 at 10:19:57PM -0800, Matt Ranostay wrote:
quoted hunk
Documentation on battery properties that can be defined for fine tuning fuel gauge state machines. Cc: Rob Herring <redacted> Signed-off-by: Matt Ranostay <redacted> --- .../devicetree/bindings/power/supply/battery.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/battery.txtdiff --git a/Documentation/devicetree/bindings/power/supply/battery.txt b/Documentation/devicetree/bindings/power/supply/battery.txt new file mode 100644 index 000000000000..a6ca761e0a29 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/battery.txt@@ -0,0 +1,20 @@ +Battery State Machine Support + +Optional Properties + - nominal-microvolt: dead battery voltage in microvolts + - design-microwatt-hours: battery design mWh in microwatts
mWh in microwatts? mWh would be milliwatt-hours.
+ - design-microamp-hours: battery design mAh in microamps
ditto
quoted hunk
+ +Example: + + bat: battery@0 {
No reg prop, so no unit-address.
+ nominal-microvolt = <3700000>;
+ design-microwatt-hours = <5290000>;
+ design-microamp-hours = <1430000>;
+ };
+
+ charger: charger@0 {
+ ....
+ monitored-battery = <&bat>;
+ ...
+ };
--
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