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author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2020-06-20 22:26:41 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2020-06-23 02:24:10 +0300 |
commit | a4f63342d03d2dfb61d9e52f30d084d0780aaddd (patch) | |
tree | 8d248aeb0c5d29369d790e6d73139f29902676c4 /drivers/net/ethernet/stmicro | |
parent | 3efdb92426bf479aa87d38a55b66c81d2a60f41b (diff) | |
download | linux-a4f63342d03d2dfb61d9e52f30d084d0780aaddd.tar.xz |
net: stmmac: dwmac-meson8b: add a compatible string for G12A SoCs
Amlogic Meson G12A, G12B and SM1 have the same (at least as far as we
know at the time of writing) PRG_ETHERNET glue register implementation.
This implementation however is slightly different from AXG as it now has
an undocument "auto cali idx val" register in PRG_ETH1[17:16] which
seems to be related to RGMII Ethernet.
Add a new compatible string for G12A SoCs so the logic for this new
register can be implemented in the future.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c index 234e8b6816ce..544bc621146c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c @@ -491,6 +491,10 @@ static const struct of_device_id meson8b_dwmac_match[] = { .compatible = "amlogic,meson-axg-dwmac", .data = &meson_axg_dwmac_data, }, + { + .compatible = "amlogic,meson-g12a-dwmac", + .data = &meson_axg_dwmac_data, + }, { } }; MODULE_DEVICE_TABLE(of, meson8b_dwmac_match); |