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

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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@ -22,6 +22,9 @@ Optional properties :
value must be between 128mA and 8.064A with a 128mA step resolution. The 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 POR value is 0x1000h. This number is in mA (e.g. 8064), see the spec for
more information about the InputCurrent (0x3fh) register. 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: Example: