From nobody Tue Dec 2 02:20:31 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 F2E47371DF6; Wed, 19 Nov 2025 15:53:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763567599; cv=none; b=GhlZpSsPznUnfTwfXjOtvb5fbHtJ1Krh8cQQsSuRpwsYhyet/CCLl+6+xgUbVS9VE9BtfEaVq6CI/ydHbGt9xcI8TN/8jbAQ5scaNlZiVYCcyAzMlAWIUD4nh8pgF/v+YqllJ4HvGYy/pwRcpfUeJOgjkWKmpUju9YBxooPxDko= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763567599; c=relaxed/simple; bh=ghn1DQMvwDFb2t8E3blcc0GQRRX7k47nsQNotsdpd5k=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=hg980xYWPUlgychblnQAtSsiiOjMPFDwBZDIXkm3Qv2BeLUo6/sDwKtjRMbCvCvMFQobP/B8WhU7XhiRBKILwcCRdmBh+WEinpbcpQdSE3Xk2I8ABXb/3poywTx7xXP+rNUr9vAEl/iW6OwUVBvRsmSsF4kt6TE9XPpz6+itQ0U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LX+K4FSD; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LX+K4FSD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E6339C4AF14; Wed, 19 Nov 2025 15:53:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763567597; bh=ghn1DQMvwDFb2t8E3blcc0GQRRX7k47nsQNotsdpd5k=; h=From:To:Cc:Subject:Date:From; b=LX+K4FSDDP4e9yAEryXqFyjA/EQPdkOCtujeK1HOh4xZoELGg5FYGLKkmK42o0XBO 88LV5Z4Xcp0LVexLHCGjyrmQK4hIPPsEFJi8mwwBRGn0zL3dWUxTVAJxaIWAcLbzrX wkc5Cv+tRibnjmRcjZiO3WsiORlul+yjjCDbVDxHQqk6OXT/hlHSjcNbEkq4D3cV4E FS3c2VIXH4jtiu1fpJLE4svc5x+tS6oF7fo+xBJcjIyehIOX8auitNcy4GKdUMlhkF 2EIgcAw7Ped67nJvYNUZSAze5OjzWKlVyrXW2T21L9sFwQ2wnoPLq0V/bNvwm8j7HZ doxPGSbZI9KIA== From: Jisheng Zhang To: Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Russell King Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 resend] net: stmmac: add support for dwmac 5.20 Date: Wed, 19 Nov 2025 23:35:26 +0800 Message-ID: <20251119153526.13780-1-jszhang@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The dwmac 5.20 IP can be found on some synaptics SoCs.=20 The binding doc has been already upstreamed by commit 13f9351180aa ("dt-bindings: net: snps,dwmac: Add dwmac-5.20 version") So we just need to add a compatibility flag in dwmac generic driver. Signed-off-by: Jisheng Zhang --- Since v1: - fix the commit msg drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c b/drivers/= net/ethernet/stmicro/stmmac/dwmac-generic.c index b9218c07eb6b..cecce6ed9aa6 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c @@ -59,6 +59,7 @@ static const struct of_device_id dwmac_generic_match[] = =3D { { .compatible =3D "snps,dwmac-3.72a"}, { .compatible =3D "snps,dwmac-4.00"}, { .compatible =3D "snps,dwmac-4.10a"}, + { .compatible =3D "snps,dwmac-5.20"}, { .compatible =3D "snps,dwmac"}, { .compatible =3D "snps,dwxgmac-2.10"}, { .compatible =3D "snps,dwxgmac"}, --=20 2.51.0