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power: bq24735-charger: document 'ti,external-control' option

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Implement an 'external-control' option for when the charger
shouldn't be configured by the kernel.

Signed-off-by: Jonathan Tinkham <sctincman@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
This commit is contained in:
Jonathan Tinkham 2016-02-02 23:03:46 -07:00 committed by Sebastian Reichel
parent 1a3adce1c2
commit a60da83fd8
1 changed files with 3 additions and 0 deletions
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Documentation/devicetree/bindings/power_supply/ti,bq24735.txt
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@ -22,6 +22,9 @@ Optional properties :
value must be between 128mA and 8.064A with a 128mA step resolution. The
POR value is 0x1000h. This number is in mA (e.g. 8064), see the spec for
more information about the InputCurrent (0x3fh) register.
- ti,external-control : Indicates that the charger is configured externally
and that the host should not attempt to enable/disable charging or set the
charge voltage/current.
Example: