linux-kernel - [PATCH v5 01/10] net: stmmac: dwmac-socfpga: don't set has

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Message-Id: <20251024-v6-12-topic-socfpga-agilex5-v5-1-4c4a51159eeb@pengutronix.de>
Date: Fri, 24 Oct 2025 13:49:53 +0200
From: Steffen Trumtrar <s.trumtrar@...gutronix.de>
To: Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Dinh Nguyen <dinguyen@...nel.org>, 
 Maxime Chevallier <maxime.chevallier@...tlin.com>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>, 
 Matthew Gerlach <matthew.gerlach@...era.com>
Cc: kernel@...gutronix.de, netdev@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, 
 Steffen Trumtrar <s.trumtrar@...gutronix.de>
Subject: [PATCH v5 01/10] net: stmmac: dwmac-socfpga: don't set has_gmac

Instead of setting the has_gmac or has_xgmac fields, let
stmmac_probe_config_dt()) fill these fields according to the more
generic compatibles.

Without setting the has_xgmac/has_gmac field correctly, even basic
functions will fail, because the register offsets are different.

Signed-off-by: Steffen Trumtrar <s.trumtrar@...gutronix.de>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 354f01184e6cc..7ed125dcc73ea 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -497,7 +497,6 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
 	plat_dat->pcs_init = socfpga_dwmac_pcs_init;
 	plat_dat->pcs_exit = socfpga_dwmac_pcs_exit;
 	plat_dat->select_pcs = socfpga_dwmac_select_pcs;
-	plat_dat->has_gmac = true;

 	plat_dat->riwt_off = 1;

-- 
2.51.0