From mboxrd@z Thu Jan 1 00:00:00 1970 From: matthias.bgg@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> References: <20191011184822.866-1-matthias.bgg@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20191011184822.866-1-matthias.bgg@kernel.org> Sender: linux-kernel-owner@vger.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 List-Id: devicetree@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