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Date: Thu, 10 Oct 2019 12:37:55 +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,
linux-aspeed@...ts.ozlabs.org
Subject: [PATCH v2 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>
Acked-by: Joel Stanley <joel@....id.au>
---
Documentation/devicetree/bindings/net/ftgmac100.txt | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/ftgmac100.txt b/Documentation/devicetree/bindings/net/ftgmac100.txt
index 04cc0191b7dd..f878c1103463 100644
--- a/Documentation/devicetree/bindings/net/ftgmac100.txt
+++ b/Documentation/devicetree/bindings/net/ftgmac100.txt
@@ -24,6 +24,13 @@ 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 AST2500/AST2600. The
+ required MAC clock must be the first cell.
+- clock-names:
+
+ - "MACCLK": The MAC IP clock
+ - "RCLK": Clock gate for the RMII RCLK
Example:
--
2.20.1
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