cleanup: Clarify usage of CONFIG_CHARGER_INPUT_CURRENT

Add additional comments on the usage of CONFIG_CHARGER_INPUT_CURRENT for
type-C.

BUG=chrome-os-partner:42933
TEST=Passes pre-submit check
BRANCH=None

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: I00458c16fa4671f26fb00fe3ca1265ebc22a74c8
Reviewed-on: https://chromium-review.googlesource.com/287377
Reviewed-by: Alec Berg <alecaberg@chromium.org>
This commit is contained in:
Shawn Nematbakhsh
2015-07-22 11:04:33 -07:00
committed by ChromeOS Commit Bot
parent 4578166a89
commit d286fbd7f8

View File

@@ -320,7 +320,9 @@
* Default input current for the board, in mA.
*
* This value should depend on external power adapter, designed charging
* voltage, and the maximum power of the running system.
* voltage, and the maximum power of the running system. For type-C chargers,
* this should be set to 512 mA in order to not brown-out low-current USB
* charge ports.
*/
#undef CONFIG_CHARGER_INPUT_CURRENT