[PATCH] gmac: sun8i: r40: add gmac tx_delay support

[fuyao]

r40 can support tx_delay, so we add it.

Signed-off-by: fuyao <fuyao1697@xxxxxxx>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 137741b94122..fd07573afc9b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -127,6 +127,7 @@ static const struct emac_variant emac_variant_r40 = {
 	.support_mii = true,
 	.support_rgmii = true,
 	.rx_delay_max = 7,
+	.tx_delay_max = 7,
 };
 
 static const struct emac_variant emac_variant_a64 = {
-- 
2.39.2


-- 
CYG Technology.