Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754930Ab3CFUYO (ORCPT ); Wed, 6 Mar 2013 15:24:14 -0500 Received: from mail-wg0-f53.google.com ([74.125.82.53]:55596 "EHLO mail-wg0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752977Ab3CFUYM (ORCPT ); Wed, 6 Mar 2013 15:24:12 -0500 From: Peter Korsgaard To: Matt Porter Cc: Tony Lindgren , Sekhar Nori , Grant Likely , Rob Herring , Vinod Koul , Mark Brown , Benoit Cousson , Russell King , Rob Landley , Andrew Morton , Linux DaVinci Kernel List , Arnd Bergmann , Linux Documentation List , Devicetree Discuss , Linux MMC List , Linux Kernel Mailing List , Linux SPI Devel List , Linux OMAP List , Linux ARM Kernel List Subject: Re: [PATCH v9 5/9] dmaengine: edma: Add TI EDMA device tree binding References: <1362586540-10393-1-git-send-email-mporter@ti.com> <1362586540-10393-6-git-send-email-mporter@ti.com> Date: Wed, 06 Mar 2013 21:24:06 +0100 In-Reply-To: <1362586540-10393-6-git-send-email-mporter@ti.com> (Matt Porter's message of "Wed, 6 Mar 2013 11:15:35 -0500") Message-ID: <87ppzc6zvd.fsf@dell.be.48ers.dk> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1903 Lines: 50 >>>>> "Matt" == Matt Porter writes: Matt> The binding definition is based on the generic DMA controller Matt> binding. Matt> Signed-off-by: Matt Porter Matt> --- Matt> Documentation/devicetree/bindings/dma/ti-edma.txt | 49 +++++++++++++++++++++ Matt> 1 file changed, 49 insertions(+) Matt> create mode 100644 Documentation/devicetree/bindings/dma/ti-edma.txt Matt> diff --git a/Documentation/devicetree/bindings/dma/ti-edma.txt b/Documentation/devicetree/bindings/dma/ti-edma.txt Matt> new file mode 100644 Matt> index 0000000..075a60e3 Matt> --- /dev/null Matt> +++ b/Documentation/devicetree/bindings/dma/ti-edma.txt Matt> @@ -0,0 +1,49 @@ Matt> +TI EDMA Matt> + Matt> +Required properties: Matt> +- compatible : "ti,edma3" Matt> +- ti,hwmods: Name of the hwmods associated to the EDMA Matt> +- ti,edma-regions: Number of regions Matt> +- ti,edma-slots: Number of slots Matt> +- ti,edma-queue-tc-map: List of transfer control to queue mappings Matt> +- ti,edma-queue-priority-map: List of queue priority mappings Matt> +- ti,edma-default-queue: Default queue value Matt> + Matt> +Optional properties: Matt> +- ti,edma-reserved-channels: List of reserved channel regions Matt> +- ti,edma-reserved-slots: List of reserved slot regions Matt> +- ti,edma-xbar-event-map: Crossbar event to channel map Matt> + Matt> +Example: Matt> + Matt> +edma: edma@49000000 { Matt> + reg = <0x49000000 0x10000>; Matt> + interrupt-parent = <&intc>; Matt> + interrupts = <12 13 14>; Probably interrupt-parent should be removed from the example as well to match am33xx.dtsi -- Bye, Peter Korsgaard -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/