2019-10-10 02:12:11

by Andrew Jeffery

[permalink] [raw]
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 <[email protected]>
Acked-by: Joel Stanley <[email protected]>
---
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


2019-10-11 17:05:33

by Rob Herring (Arm)

[permalink] [raw]
Subject: Re: [PATCH v2 2/3] dt-bindings: net: ftgmac100: Describe clock properties

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 <[email protected]>
> Acked-by: Joel Stanley <[email protected]>
> ---
> Documentation/devicetree/bindings/net/ftgmac100.txt | 7 +++++++
> 1 file changed, 7 insertions(+)
>

Acked-by: Rob Herring <[email protected]>