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net: stmmac: dwmac-renesas-gbeth: Add support for RZ/G3L SoC

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Compared to other Renesas GBETH stmmac glue drivers, RZ/G3L GBETH IP use
the version Synopsys DesignWare MAC (version 5.30). It has an extra clock
compared to RZ/V2H and has ptp_pps_o interrupts. Add support for RZ/G3L
GBETH by reusing device data of RZ/V2H and can be extended to add other
functionalities later.

Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://patch.msgid.link/20260131161250.5047-3-biju.das.jz@bp.renesas.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Biju Das 2026-01-31 16:12:43 +00:00 committed by Jakub Kicinski
parent 3ac2aa31b4
commit 1ba3770084
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c
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@ -214,6 +214,7 @@ static const struct renesas_gbeth_of_data renesas_gmac_of_data = {
};
static const struct of_device_id renesas_gbeth_match[] = {
{ .compatible = "renesas,r9a08g046-gbeth", .data = &renesas_gbeth_of_data },
{ .compatible = "renesas,r9a09g077-gbeth", .data = &renesas_gmac_of_data },
{ .compatible = "renesas,rzv2h-gbeth", .data = &renesas_gbeth_of_data },
{ /* Sentinel */ }