[PATCH] net: stmmac: add support for dwmac 5.20

[Jisheng Zhang]

The dwmac 5.20 IP can be found on some synaptics SoCs. Add a
compatibility flag, and extend coverage of the dwmac-generic driver
for the 5.20 IP.

Signed-off-by: Jisheng Zhang <jszhang at kernel.org>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
index b9218c07eb6b..cecce6ed9aa6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
@@ -59,6 +59,7 @@ static const struct of_device_id dwmac_generic_match[] = {
 	{ .compatible = "snps,dwmac-3.72a"},
 	{ .compatible = "snps,dwmac-4.00"},
 	{ .compatible = "snps,dwmac-4.10a"},
+	{ .compatible = "snps,dwmac-5.20"},
 	{ .compatible = "snps,dwmac"},
 	{ .compatible = "snps,dwxgmac-2.10"},
 	{ .compatible = "snps,dwxgmac"},
-- 
2.49.0