From nobody Sun Feb 8 15:58:37 2026 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 ED6C2327BFC; Thu, 8 Jan 2026 22:53:36 +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=1767912817; cv=none; b=u2HKJ0pXAKjH0oWyoZLvkMGtFgf/DcT2MU+hJXPvxW+D8U7amxuCfDyIm6c+cdi1da4g1unkQgln9HnwZxsF9qvDqc+HJ0TgBGgFV8J08IAbo8FSvNECajoWyumTQmMPyZCzqsKNW+ikysTanPK96oShv9KmoZCOs9juqmdHEpA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767912817; c=relaxed/simple; bh=2sZpikIF2a6wvySDojngzYZtfZ3NdwmeMrSs/cDnWi4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=lbVOEgIlX6x2m9b+8iv4nLtYe130R70j2BPA2iNdDeG6zYIjoF0hO3bUjcu2dmqzRHOFt1qsdxSIqlYSXCM3Ockq+/yuVe/eTOzsYFN0IO5js8nfIoQPIIJnIU143tTsgw2Eg0LykZMJJve+K+9xBuX7fXCoaQMNXeFVwsksx28= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hpD9j2hu; 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="hpD9j2hu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A69EBC116C6; Thu, 8 Jan 2026 22:53:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767912816; bh=2sZpikIF2a6wvySDojngzYZtfZ3NdwmeMrSs/cDnWi4=; h=From:To:Cc:Subject:Date:From; b=hpD9j2hub5ofuvHRQBkdBsv3ZM49CDeVCITQTKYjWSXceLZ+iL8t8JT3esJp3CkPP d2vKjHQ9YckGXjOpGau2SpCzVP7EwY9nbVWqjB/amjX8n7ngABUmZZK6+LoMM6/7v/ cuQ4sGgMfJqPfrAqeAuYbaXWSAEWIgJG8qPjLejqPQRsYM3M4Ol+SDCAmKDTrG1fFl nLDp9bc/ZQtW6oM+LHKtv0MqJHTq5FQFJDuZGRYGIpexs0QPn1AKBY+EkfsfB3Gp2M +vB8fa+Rv9VGObOxC62/S/+/5vCB1t3GBY3mPJzwYca+5ZjU3GX3m6jS9shXrV0g9S j7byI+9QlW3tA== From: "Rob Herring (Arm)" To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , David Wu Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next] dt-bindings: net: rockchip-dwmac: Allow "dma-coherent" Date: Thu, 8 Jan 2026 16:53:18 -0600 Message-ID: <20260108225318.1325114-2-robh@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 GMAC is coherent on RK3576, so allow the "dma-coherent" property. Signed-off-by: Rob Herring (Arm) Reviewed-by: Heiko Stuebner --- Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Do= cumentation/devicetree/bindings/net/rockchip-dwmac.yaml index d17112527dab..80c252845349 100644 --- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml @@ -85,6 +85,8 @@ properties: - clk_mac_refout - clk_mac_speed =20 + dma-coherent: true + clock_in_out: description: For RGMII, it must be "input", means main clock(125MHz) --=20 2.51.0