From: Krzysztof Kozlowski <krzk@kernel.org>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Linus Walleij <linus.walleij@linaro.org>,
"David S. Miller" <davem@davemloft.net>,
Arnd Bergmann <arnd@arndb.de>,
Krzysztof Kozlowski <krzk@kernel.org>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] dt-bindings: net: sms911x: Add missing optional VDD regulators
Date: Mon, 19 Jun 2017 18:05:41 +0200 [thread overview]
Message-ID: <20170619160541.5155-1-krzk@kernel.org> (raw)
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>
---
Documentation/devicetree/bindings/net/smsc911x.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/smsc911x.txt b/Documentation/devicetree/bindings/net/smsc911x.txt
index 16c3a9501f5d..acfafc8e143c 100644
--- 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:
--
2.9.3
next reply other threads:[~2017-06-19 16:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-19 16:05 Krzysztof Kozlowski [this message]
[not found] ` <20170619160541.5155-1-krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2017-06-20 11:19 ` [PATCH] dt-bindings: net: sms911x: Add missing optional VDD regulators Linus Walleij
2017-06-20 19:15 ` David Miller
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