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net: stmmac: add dwmac-4.20a compatible 

Manage dwmac-4.20a version from synopsys

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christophe Roullier 2018-05-25 09:46:40 +02:00 committed by David S. Miller
parent 1f3feacbfd
commit 026e57585f
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
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@ -472,7 +472,8 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
}
if (of_device_is_compatible(np, "snps,dwmac-4.00") ||
of_device_is_compatible(np, "snps,dwmac-4.10a")) {
of_device_is_compatible(np, "snps,dwmac-4.10a") ||
of_device_is_compatible(np, "snps,dwmac-4.20a")) {
plat->has_gmac4 = 1;
plat->has_gmac = 0;
plat->pmt = 1;