linux-kernel - [PATCH 3/4] dt-bindings: fec: document the new fsl,stop-mode property

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Date:   Tue, 17 Mar 2020 17:50:05 +0100
From:   Martin Fuzzey <martin.fuzzey@...wbird.group>
To:     Fugang Duan <fugang.duan@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Fabio Estevam <festevam@...il.com>,
        linux-kernel@...r.kernel.org,
        Sascha Hauer <s.hauer@...gutronix.de>,
        NXP Linux Team <linux-imx@....com>,
        devicetree@...r.kernel.org
Subject: [PATCH 3/4] dt-bindings: fec: document the new fsl,stop-mode property

This property allows the appropriate GPR register bit to be set
for wake on lan support.

Signed-off-by: Martin Fuzzey <martin.fuzzey@...wbird.group>
---
 Documentation/devicetree/bindings/net/fsl-fec.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index 5b88fae0..bd0ef5e 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -19,6 +19,11 @@ Optional properties:
   number to 1.
 - fsl,magic-packet : If present, indicates that the hardware supports waking
   up via magic packet.
+- fsl,stop-mode: register bits of stop mode control, the format is
+		 <&gpr reg bit>.
+		 gpr is the phandle to general purpose register node.
+		 reg is the gpr register offset for the stop request.
+		 bit is the bit offset for the stop request.
 - fsl,err006687-workaround-present: If present indicates that the system has
   the hardware workaround for ERR006687 applied and does not need a software
   workaround.
-- 
1.9.1