* [PATCH net-next] dt-bindings: net: rockchip-dwmac: Allow "dma-coherent"
@ 2026-01-08 22:53 Rob Herring (Arm)
2026-01-09 19:00 ` Heiko Stuebner
2026-01-10 1:40 ` patchwork-bot+netdevbpf
0 siblings, 2 replies; 3+ messages in thread
From: Rob Herring (Arm) @ 2026-01-08 22:53 UTC (permalink / raw)
To: Andrew Lunn, David S. Miller, Eric Dumazet, Jakub Kicinski,
Paolo Abeni, Krzysztof Kozlowski, Conor Dooley, Heiko Stuebner,
David Wu
Cc: netdev, devicetree, linux-arm-kernel, linux-rockchip,
linux-kernel
The GMAC is coherent on RK3576, so allow the "dma-coherent" property.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
index d17112527dab..80c252845349 100644
--- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
@@ -85,6 +85,8 @@ properties:
- clk_mac_refout
- clk_mac_speed
+ dma-coherent: true
+
clock_in_out:
description:
For RGMII, it must be "input", means main clock(125MHz)
--
2.51.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH net-next] dt-bindings: net: rockchip-dwmac: Allow "dma-coherent"
2026-01-08 22:53 [PATCH net-next] dt-bindings: net: rockchip-dwmac: Allow "dma-coherent" Rob Herring (Arm)
@ 2026-01-09 19:00 ` Heiko Stuebner
2026-01-10 1:40 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: Heiko Stuebner @ 2026-01-09 19:00 UTC (permalink / raw)
To: Andrew Lunn, David S. Miller, Eric Dumazet, Jakub Kicinski,
Paolo Abeni, Krzysztof Kozlowski, Conor Dooley, David Wu,
Rob Herring (Arm)
Cc: netdev, devicetree, linux-arm-kernel, linux-rockchip,
linux-kernel
Am Donnerstag, 8. Januar 2026, 23:53:18 Mitteleuropäische Normalzeit schrieb Rob Herring (Arm):
> The GMAC is coherent on RK3576, so allow the "dma-coherent" property.
>
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
> ---
> Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
> index d17112527dab..80c252845349 100644
> --- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
> @@ -85,6 +85,8 @@ properties:
> - clk_mac_refout
> - clk_mac_speed
>
> + dma-coherent: true
> +
> clock_in_out:
> description:
> For RGMII, it must be "input", means main clock(125MHz)
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH net-next] dt-bindings: net: rockchip-dwmac: Allow "dma-coherent"
2026-01-08 22:53 [PATCH net-next] dt-bindings: net: rockchip-dwmac: Allow "dma-coherent" Rob Herring (Arm)
2026-01-09 19:00 ` Heiko Stuebner
@ 2026-01-10 1:40 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+netdevbpf @ 2026-01-10 1:40 UTC (permalink / raw)
To: Rob Herring
Cc: andrew+netdev, davem, edumazet, kuba, pabeni, krzk+dt, conor+dt,
heiko, david.wu, netdev, devicetree, linux-arm-kernel,
linux-rockchip, linux-kernel
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 8 Jan 2026 16:53:18 -0600 you wrote:
> The GMAC is coherent on RK3576, so allow the "dma-coherent" property.
>
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
> ---
> Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 2 ++
> 1 file changed, 2 insertions(+)
Here is the summary with links:
- [net-next] dt-bindings: net: rockchip-dwmac: Allow "dma-coherent"
https://git.kernel.org/netdev/net-next/c/72dc44679b14
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 3+ messages in thread
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2026-01-08 22:53 [PATCH net-next] dt-bindings: net: rockchip-dwmac: Allow "dma-coherent" Rob Herring (Arm)
2026-01-09 19:00 ` Heiko Stuebner
2026-01-10 1:40 ` patchwork-bot+netdevbpf
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