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 <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Signed-off-by: David S. Miller <[email protected]>
CamonZ · Jun 20, 2017 · 7e11332 · 7e11332
1 parent 73b098d
commit 7e11332
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Documentation/devicetree/bindings/net/smsc911x.txt b/Documentation/devicetree/bindings/net/smsc911x.txt
@@ -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: