linux-kernel - [PATCH 2/3] dt-bindings: net: ftgmac100: Describe clock properties

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Message-Id: <20191008115143.14149-3-andrew@aj.id.au>
Date:   Tue,  8 Oct 2019 22:21:42 +1030
From:   Andrew Jeffery <andrew@...id.au>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, robh+dt@...nel.org, mark.rutland@....com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        joel@....id.au, benh@...nel.crashing.org
Subject: [PATCH 2/3] dt-bindings: net: ftgmac100: Describe clock properties

Critically, the AST2600 requires ungating the RMII RCLK if e.g. NCSI is
in use.

Signed-off-by: Andrew Jeffery <andrew@...id.au>
---
 Documentation/devicetree/bindings/net/ftgmac100.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/ftgmac100.txt b/Documentation/devicetree/bindings/net/ftgmac100.txt
index 04cc0191b7dd..c443b0b84be5 100644
--- a/Documentation/devicetree/bindings/net/ftgmac100.txt
+++ b/Documentation/devicetree/bindings/net/ftgmac100.txt
@@ -24,6 +24,12 @@ Optional properties:
 - no-hw-checksum: Used to disable HW checksum support. Here for backward
   compatibility as the driver now should have correct defaults based on
   the SoC.
+- clocks: In accordance with the generic clock bindings. Must describe the MAC
+  IP clock, and optionally an RMII RCLK gate for the AST2600.
+- clock-names:
+
+      - "MACCLK": The MAC IP clock
+      - "RCLK": Clock gate for the RMII RCLK
 
 Example:
 
-- 
2.20.1