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net: stmmac: rk: rk3328: gmac2phy only supports RMII

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As detailed in a previous commit ("net: stmmac: rk: convert rk3328 to
use bsp_priv->id") rk3328 gmac2phy only supports RMII, whereas gmac2io
supports both RMII and RGMII. Clear supports_rgmii for gmac2phy.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Heiko Stuebner <heiko@sntech.de> #px30,rk3328 gmac2io,rk3568,rk3588
Link: https://patch.msgid.link/E1vnYxw-00000007hox-0DqH@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle) 2026-02-04 09:14:28 +00:00 committed by Jakub Kicinski
parent a9d4aff670
commit f365541bf7
1 changed files with 1 additions and 0 deletions
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1
drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
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@ -465,6 +465,7 @@ static int rk3328_init(struct rk_priv_data *bsp_priv)
case 1: /* gmac2phy */
bsp_priv->gmac_grf_reg = RK3328_GRF_MAC_CON2;
bsp_priv->clock_grf_reg = RK3328_GRF_MAC_CON2;
bsp_priv->supports_rgmii = false;
return 0;
default: