From f365541bf7b6a32759c32c047df4ea80ff1cab86 Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" Date: Wed, 4 Feb 2026 09:14:28 +0000 Subject: [PATCH] net: stmmac: rk: rk3328: gmac2phy only supports RMII 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) Reviewed-by: Maxime Chevallier Reviewed-by: Heiko Stuebner Tested-by: Heiko Stuebner #px30,rk3328 gmac2io,rk3568,rk3588 Link: https://patch.msgid.link/E1vnYxw-00000007hox-0DqH@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c index 25ad8600e9e2..8dd2122fd9b1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -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: -- 2.47.3