* [PATCH] dt-bindings: net: brcm,amac: Allow "dma-coherent" property
@ 2025-12-15 21:27 Rob Herring (Arm)
2025-12-15 21:37 ` Florian Fainelli
2025-12-19 9:14 ` Paolo Abeni
0 siblings, 2 replies; 4+ messages in thread
From: Rob Herring (Arm) @ 2025-12-15 21:27 UTC (permalink / raw)
To: Rafał Miłecki, Broadcom internal kernel review list,
Andrew Lunn, David S. Miller, Eric Dumazet, Jakub Kicinski,
Paolo Abeni, Krzysztof Kozlowski, Conor Dooley, Florian Fainelli
Cc: netdev, devicetree, linux-kernel
The Broadcom AMAC controller is DMA coherent on some platforms, so allow
the dma-coherent property.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
Documentation/devicetree/bindings/net/brcm,amac.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/brcm,amac.yaml b/Documentation/devicetree/bindings/net/brcm,amac.yaml
index 210fb29c4e7b..be1bf07985e4 100644
--- a/Documentation/devicetree/bindings/net/brcm,amac.yaml
+++ b/Documentation/devicetree/bindings/net/brcm,amac.yaml
@@ -73,6 +73,8 @@ properties:
- const: idm_base
- const: nicpm_base
+ dma-coherent: true
+
unevaluatedProperties: false
examples:
--
2.51.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] dt-bindings: net: brcm,amac: Allow "dma-coherent" property
2025-12-15 21:27 [PATCH] dt-bindings: net: brcm,amac: Allow "dma-coherent" property Rob Herring (Arm)
@ 2025-12-15 21:37 ` Florian Fainelli
2025-12-19 9:14 ` Paolo Abeni
1 sibling, 0 replies; 4+ messages in thread
From: Florian Fainelli @ 2025-12-15 21:37 UTC (permalink / raw)
To: Rob Herring (Arm), Rafał Miłecki,
Broadcom internal kernel review list, Andrew Lunn,
David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni,
Krzysztof Kozlowski, Conor Dooley, Florian Fainelli
Cc: netdev, devicetree, linux-kernel
On 12/15/25 13:27, 'Rob Herring (Arm)' via BCM-KERNEL-FEEDBACK-LIST,PDL
wrote:
> The Broadcom AMAC controller is DMA coherent on some platforms, so allow
> the dma-coherent property.
>
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
--
Florian
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] dt-bindings: net: brcm,amac: Allow "dma-coherent" property
2025-12-15 21:27 [PATCH] dt-bindings: net: brcm,amac: Allow "dma-coherent" property Rob Herring (Arm)
2025-12-15 21:37 ` Florian Fainelli
@ 2025-12-19 9:14 ` Paolo Abeni
2025-12-19 20:24 ` Rob Herring
1 sibling, 1 reply; 4+ messages in thread
From: Paolo Abeni @ 2025-12-19 9:14 UTC (permalink / raw)
To: Rob Herring (Arm), Rafał Miłecki,
Broadcom internal kernel review list, Andrew Lunn,
David S. Miller, Eric Dumazet, Jakub Kicinski,
Krzysztof Kozlowski, Conor Dooley, Florian Fainelli
Cc: netdev, devicetree, linux-kernel
Hi Rob,
On 12/15/25 10:27 PM, Rob Herring (Arm) wrote:
> The Broadcom AMAC controller is DMA coherent on some platforms, so allow
> the dma-coherent property.
>
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
I assume you are targeting net-next here? If so, please be aware that
net-next is currently closed due to the winter break up to Jan 2.
Otherwise feel free to take it via the device tree.
Thanks,
Paolo
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] dt-bindings: net: brcm,amac: Allow "dma-coherent" property
2025-12-19 9:14 ` Paolo Abeni
@ 2025-12-19 20:24 ` Rob Herring
0 siblings, 0 replies; 4+ messages in thread
From: Rob Herring @ 2025-12-19 20:24 UTC (permalink / raw)
To: Paolo Abeni
Cc: Rafał Miłecki, Broadcom internal kernel review list,
Andrew Lunn, David S. Miller, Eric Dumazet, Jakub Kicinski,
Krzysztof Kozlowski, Conor Dooley, Florian Fainelli, netdev,
devicetree, linux-kernel
On Fri, Dec 19, 2025 at 10:14:36AM +0100, Paolo Abeni wrote:
> Hi Rob,
>
> On 12/15/25 10:27 PM, Rob Herring (Arm) wrote:
> > The Broadcom AMAC controller is DMA coherent on some platforms, so allow
> > the dma-coherent property.
> >
> > Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
>
> I assume you are targeting net-next here?
Well, yes. I remember to add "net-next" about 50% of the time. Sigh.
> If so, please be aware that
> net-next is currently closed due to the winter break up to Jan 2.
> Otherwise feel free to take it via the device tree.
Okay, I'll just take it.
Rob
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2025-12-19 20:24 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-12-15 21:27 [PATCH] dt-bindings: net: brcm,amac: Allow "dma-coherent" property Rob Herring (Arm)
2025-12-15 21:37 ` Florian Fainelli
2025-12-19 9:14 ` Paolo Abeni
2025-12-19 20:24 ` Rob Herring
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).