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dt-bindings: net: sms911x: Add missing optional VDD regulators 

The lan911x family of devices require supplying from 3.3 V power
supplies (connected to VDD_IO, VDD_A and VREG_3.3 pins).  The existing
driver however obtains only VDD_IO and VDD_A regulators in an optional
way so document this in bindings.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Krzysztof Kozlowski 2017-06-19 18:05:41 +02:00 committed by David S. Miller
parent 73b098d6fa
commit 7e113321ec
1 changed files with 1 additions and 0 deletions
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Documentation/devicetree/bindings/net/smsc911x.txt
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@ -27,6 +27,7 @@ Optional properties:
of the device. On many systems this is wired high so the device goes
out of reset at power-on, but if it is under program control, this
optional GPIO can wake up in response to it.
- vdd33a-supply, vddvario-supply : 3.3V analog and IO logic power supplies
Examples: