[v2,2/3] dt-bindings: net: ftgmac100: Describe clock properties
diff mbox series

Message ID 20191010020756.4198-3-andrew@aj.id.au
State Not Applicable, archived
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Series
  • net: ftgmac100: Ungate RCLK for RMII on ASPEED MACs
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Commit Message

Andrew Jeffery Oct. 10, 2019, 2:07 a.m. UTC
Critically, the AST2600 requires ungating the RMII RCLK if e.g. NCSI is
in use.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Joel Stanley <joel@jms.id.au>
---
 Documentation/devicetree/bindings/net/ftgmac100.txt | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Rob Herring Oct. 11, 2019, 5:02 p.m. UTC | #1
On Thu, 10 Oct 2019 12:37:55 +1030, Andrew Jeffery wrote:
> Critically, the AST2600 requires ungating the RMII RCLK if e.g. NCSI is
> in use.
> 
> Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
> Acked-by: Joel Stanley <joel@jms.id.au>
> ---
>  Documentation/devicetree/bindings/net/ftgmac100.txt | 7 +++++++
>  1 file changed, 7 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

Patch
diff mbox series

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: