Re: [PATCH net-next] dt-bindings: net: rockchip-dwmac: Allow "dma-coherent"

Heiko Stuebner
2026-01-09T19:00:58Z

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)
>