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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58986ECE58D for ; Fri, 11 Oct 2019 18:48:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2FFCB21D71 for ; Fri, 11 Oct 2019 18:48:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570819717; bh=OSSt+reHfL3uEfpz09ftnbbXI7VLIRW3qEzvMgs8aKI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=1YUDtVpOlY+fN+sblkYVN8Y6dL65Pi3+1isd58BHTafhJGFJ+ZY/mbFuVvNPgGldX vAXJNBjlKPXrI4RB5Pqveg3b+qiY5ouncOg1A7FoYcEEaGScyTjXbtBOIyLbC6yWro fHbxuRm5lyZ+koFb2WwHLpqUTujCgQlUVje82k5o= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728908AbfJKSse (ORCPT ); Fri, 11 Oct 2019 14:48:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:47414 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728878AbfJKSsc (ORCPT ); Fri, 11 Oct 2019 14:48:32 -0400 Received: from ziggy.de (unknown [37.223.145.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D218C21E6F; Fri, 11 Oct 2019 18:48:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570819712; bh=OSSt+reHfL3uEfpz09ftnbbXI7VLIRW3qEzvMgs8aKI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tY1MpDe+AdZS/V/qg85LK4kVcQbnvFT3fr2YtPdfdvVZUm8KTEeQOETC/KxFqWUpc r7aZTSVfJBHALLP7e8A8rOlpc8pMKv80UZXNRDJjsPVQpXvdVtKHjat6jPV9MnrLZR I50BTqRH+Z4BowwrAuBWqdHfff7fwSxGuXZ7dQqg= From: matthias.bgg@kernel.org To: Florian Fainelli , "David S . Miller" Cc: Nicolas Saenz Julienne , Matthias Brugger , linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Stefan Wahren , Matthias Brugger , Mark Rutland , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH v1 1/3] dt-bindings: net: bcmgenet add property for max DMA burst size Date: Fri, 11 Oct 2019 20:48:19 +0200 Message-Id: <20191011184822.866-2-matthias.bgg@kernel.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191011184822.866-1-matthias.bgg@kernel.org> References: <20191011184822.866-1-matthias.bgg@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Matthias Brugger The maximal usable DMA burst size can vary in different SoCs. Add a optional property to configure the DMA channels properly. Signed-off-by: Matthias Brugger --- Documentation/devicetree/bindings/net/brcm,bcmgenet.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt index 3956af1d30f3..10a7169ec902 100644 --- a/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt +++ b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt @@ -30,6 +30,8 @@ Optional properties: See Documentation/devicetree/bindings/net/fixed-link.txt for information on the property specifics +- dma-burst-sz: Maximal length of a burst. + Required child nodes: - mdio bus node: this node should always be present regardless of the PHY -- 2.23.0