From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 647FE333452 for ; Mon, 26 Jan 2026 11:46:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769428012; cv=none; b=WoYrHwof9L3fIQKl9fyb7ffq+YbLWzaQgMhPCM6GmDnhMcRFq+lM1VVuce93sfOaQQUlYrCC8nq+BG46N3xjTa3HHKuH95bc1fVObylrEh8oizqbDJ7Tu31TB6qKEYJC6eldvqskqNc9N8Mgvwd1lrJrKQf2fPbsmQekotoXEC0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769428012; c=relaxed/simple; bh=8wIrPTRRZBVaPXUYJR2CMVnM06OMJVwH7vK3OX+S2M0=; h=In-Reply-To:References:From:To:Cc:Subject:MIME-Version: Content-Disposition:Content-Type:Message-Id:Date; b=VhJCsFBPWDHTIJdbEofYxer/iH1dd9y8V6RhVCNyjnJSBbpiGvBHQw2Ke68LpyEjnRgfW84ukO791dBz5vwLbJ4DTyQPD36lVrEHQWAAVZyfIs6Y0PCycZ4TuCzhx4yyGWpdx8FuCfrnl2+yJWuPXZfbRTw4A88Zw+XACoYqiOk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=G9K9NzpC; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="G9K9NzpC" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=5eDo/t9bIKMtTAaZO5ytczGAZFxRhOK77rokq94b9fQ=; b=G9K9NzpCyrjWBJHnJGemXb93As YzvGQ3pmbFEyD7NzBzTBzTxqewgwN6vfhEGqa8RSHFD2GwM8wHTrvCaAyxvmIz6jtuDpwJMd0Hvkx Kdp/eN0Hxwd46KEltn1AbidxBInjag/iolughbIOerIW6ZaFRuiZPTVeTjzSM4tofe4At+560hFu/ ZMENy9TOYYuwH5KOmH2Kk3Zf0HVw+bdxPVpNZinB6AbPKo5+ThTFqlwchBm6BlVoTM8pPk7jnFkS+ bLSIE375bHaVXjpQKt0dhgydiRq6g93rVW60j7JzhszCJwRG/31XTLGka+pCGwR/CAV7tGrMtKOiW iLIZ1A/Q==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:38870 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vkL3K-000000004jM-0hGS; Mon, 26 Jan 2026 11:46:42 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.98.2) (envelope-from ) id 1vkL3I-00000005uu4-1n24; Mon, 26 Jan 2026 11:46:40 +0000 In-Reply-To: References: From: "Russell King (Oracle)" To: Andrew Lunn Cc: Alexandre Torgue , Andrew Lunn , "David S. Miller" , Eric Dumazet , Heiko Stuebner , Jakub Kicinski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, netdev@vger.kernel.org, Paolo Abeni Subject: [PATCH net-next v2 20/22] net: stmmac: rk: rk3528: gmac0 only supports RMII Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="utf-8" Message-Id: Sender: Russell King Date: Mon, 26 Jan 2026 11:46:40 +0000 RK3528 gmac0 dtsi contains: gmac0: ethernet@ffbd0000 { phy-handle = <&rmii0_phy>; phy-mode = "rmii"; mdio0: mdio { rmii0_phy: ethernet-phy@2 { phy-is-integrated; }; }; }; This follows the same pattern as rk3328, where this gmac instance only supports RMII. Disable RGMII in phylink's supported_interfaces mask for this gmac instance. Signed-off-by: Russell King (Oracle) --- 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 ae9df91a018d..26fc93854cb0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -728,6 +728,7 @@ static int rk3528_init(struct rk_priv_data *bsp_priv) case 0: bsp_priv->clock_grf_reg = RK3528_VO_GRF_GMAC_CON; bsp_priv->clock.rmii_clk_sel_mask = BIT_U16(3); + bsp_priv->supports_rgmii = false; return 0; case 1: -- 2.47.3