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* [PATCH] dt-bindings: net: rockchip-dwmac: use rgmii-id in example
@ 2024-04-08  6:44 Sascha Hauer
  2024-04-08 14:02 ` Andrew Lunn
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: Sascha Hauer @ 2024-04-08  6:44 UTC (permalink / raw)
  To: David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni,
	Rob Herring, Krzysztof Kozlowski, Conor Dooley, Heiko Stuebner,
	David Wu
  Cc: netdev, devicetree, linux-arm-kernel, linux-rockchip,
	linux-kernel, Andrew Lunn, Sascha Hauer

The dwmac supports specifying the RGMII clock delays, but it is
recommended to use rgmii-id and to specify the delays in the phy node
instead [1].

Change the example accordingly to no longer promote this undesired
setting.

[1] https://lore.kernel.org/all/1a0de7b4-f0f7-4080-ae48-f5ffa9e76be3@lunn.ch/

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
index 70bbc4220e2ac..6bbe96e352509 100644
--- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
@@ -137,8 +137,6 @@ examples:
         assigned-clock-parents = <&ext_gmac>;
 
         rockchip,grf = <&grf>;
-        phy-mode = "rgmii";
+        phy-mode = "rgmii-id";
         clock_in_out = "input";
-        tx_delay = <0x30>;
-        rx_delay = <0x10>;
     };

---
base-commit: 39cd87c4eb2b893354f3b850f916353f2658ae6f
change-id: 20240408-rockchip-dwmac-rgmii-id-binding-6166af659845

Best regards,
-- 
Sascha Hauer <s.hauer@pengutronix.de>


^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2024-04-09 11:40 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2024-04-08  6:44 [PATCH] dt-bindings: net: rockchip-dwmac: use rgmii-id in example Sascha Hauer
2024-04-08 14:02 ` Andrew Lunn
2024-04-08 14:13 ` Dragan Simic
2024-04-08 15:05 ` Heiko Stübner
2024-04-08 17:04 ` Conor Dooley
2024-04-09 11:40 ` patchwork-bot+netdevbpf

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