[PATCH net-next 1/3] dt-bindings: net: rockchip-dwmac: Add 25M refout clock

[Gavin Gao]

Some Rockchip GMAC instances can provide a 25 MHz reference clock output
for an external RGMII PHY.

Add a clock name for this 25 MHz reference output so SoC dtsi files can
describe it separately from the existing MAC reference clocks.

Signed-off-by: Gavin Gao <attinagaoxu at gmail.com>
---
 Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
index 0ac7c4b47d6b..074ac274f2e0 100644
--- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
@@ -81,6 +81,7 @@ properties:
         - pclk_mac
         - clk_mac_ref
         - clk_mac_refout
+        - clk_mac_25m_refout
         - clk_mac_speed
 
   clock_in_out:
-- 
2.55.0