The GMAC is coherent on RK3576, so allow the "dma-coherent" property. Signed-off-by: Rob Herring (Arm) --- 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