From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AE83CD26D94 for ; Fri, 9 Jan 2026 19:00:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=OeweFw3yUXjrRcyiy2cr3jMXmJJei7ulqdxDcunsWNk=; b=MCu/19ePyf/G3BiiFa7S3sGtGw 807txONL4HghAXiyJMJBSz7c+u7hiOGGfDQQeLt5Om5+RPTftLCU6DysSazXSqiXKnuwmZoxAWGZO vFTMiYptrffiiOqAF7Fu/n9q1hjJZNy/hL3k6GwPig8VyOWiNoSixZ+Ukgawg6QJb4S9I1aAxnOlQ nI6ZPP1zQxRUrLc5Rmnqi7h7AnXSANj2aMCGRba5I1i2lt5xhPVHPszG8sYsiSLQb0TBqldsRA4Qj cXepOrYTJI37WphKS+hHzoCYdY2FFYMjtm2YGtJMRNGnBisG8voYTxQZVtkFddIjBVhg3qmg1YcYq 9ibAe/0A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1veHj5-00000002uak-3C2b; Fri, 09 Jan 2026 19:00:47 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1veHj2-00000002uaE-2VDt; Fri, 09 Jan 2026 19:00:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Reply-To; bh=OeweFw3yUXjrRcyiy2cr3jMXmJJei7ulqdxDcunsWNk=; b=NKlO+Yr+9H5IHftz7yq17xYjze 1V/k3oO6vssk9e6UPN/t+W5R+d5HhBViDw5o2QDzbVwTqG1H8SS9dQDNR6tEFlGC0AqAKQd5O3U2S Cy0Q+q8WYkcZg/Hglpu4Fj4WCv+YmkDKtIiJneKxADsbBYE77MdVoP4xgEK/vTh6hqXH+o+2fCiVY qLtLLH5y9E5B0meVXB1wFaqhdcd2mWo4wNVr/AGKzjs6XahWRQ/iwsb0RSiCgfVR0xZc9EfMQS/Nk QaZD8DGZQqO5V/siiMsLahLQChTLm8DoGfnGCAZ39q0l2eB/zqob5NQ3n9EtNDAMpa29igzz2ys7x A5pi1cZw==; Received: from [192.76.154.238] (helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1veHim-001fb6-87; Fri, 09 Jan 2026 20:00:28 +0100 From: Heiko Stuebner To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Krzysztof Kozlowski , Conor Dooley , David Wu , "Rob Herring (Arm)" 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: Re: [PATCH net-next] dt-bindings: net: rockchip-dwmac: Allow "dma-coherent" Date: Fri, 09 Jan 2026 20:00:28 +0100 Message-ID: <8189811.4vTCxPXJkl@phil> In-Reply-To: <20260108225318.1325114-2-robh@kernel.org> References: <20260108225318.1325114-2-robh@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260109_110044_681400_D8AEC582 X-CRM114-Status: GOOD ( 13.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Donnerstag, 8. Januar 2026, 23:53:18 Mitteleurop=C3=A4ische Normalzeit s= chrieb Rob Herring (Arm): > The GMAC is coherent on RK3576, so allow the "dma-coherent" property. >=20 > Signed-off-by: Rob Herring (Arm) Reviewed-by: Heiko Stuebner > --- > Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 2 ++ > 1 file changed, 2 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/= Documentation/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