@@ -7,6 +7,7 @@ Required properties:
- compatible: must be one of the following string:
"allwinner,sun8i-a83t-emac"
"allwinner,sun8i-h3-emac"
+ "allwinner,sun8i-r40-gmac"
"allwinner,sun8i-v3s-emac"
"allwinner,sun50i-a64-emac"
- reg: address and length of the register for the device.
@@ -25,8 +26,10 @@ Required properties:
Optional properties:
- allwinner,tx-delay-ps: TX clock delay chain value in ps.
Range is 0-700. Default is 0.
+ Unavailable for allwinner,sun8i-r40-gmac
- allwinner,rx-delay-ps: RX clock delay chain value in ps.
Range is 0-3100. Default is 0.
+ Range is 0-700 for allwinner,sun8i-r40-gmac
Both delay properties need to be a multiple of 100. They control the
clock delay for external RGMII PHY. They do not apply to the internal
PHY or external non-RGMII PHYs.