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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,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 36002C43387 for ; Mon, 7 Jan 2019 13:26:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F11B72183E for ; Mon, 7 Jan 2019 13:26:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=agner.ch header.i=@agner.ch header.b="gnUq7/ga" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727888AbfAGN0L (ORCPT ); Mon, 7 Jan 2019 08:26:11 -0500 Received: from mail.kmu-office.ch ([178.209.48.109]:40884 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728317AbfAGNYF (ORCPT ); Mon, 7 Jan 2019 08:24:05 -0500 Received: from trochilidae.toradex.int (unknown [46.140.72.82]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 229215C07CF; Mon, 7 Jan 2019 14:24:03 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1546867443; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type: content-transfer-encoding:content-transfer-encoding:in-reply-to: references; bh=p18V2ScE8bfhgyOb+Y6Vk9eLEW/2z29TyXa17JP8ZKc=; b=gnUq7/gajPai7SJk3saBLGRfdXHtD12YFN7r/bILFd5YA05X0WP8+9cGd6A6LfLGnJSGz3 /Sw3qbgbCAzqfYaayQfuBZz9aSvQquoPHVPR5Vdaq73dciBoZz+gCBQX+F37jJNsIbO+EG qvP6abmQE+Rjbk64YI3ZFzkCDXnbVnc= From: Stefan Agner To: shawnguo@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, fabio.estevam@nxp.com, linux-imx@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Agner Subject: [PATCH 1/2] ARM: dts: imx6ul: add DMA properties for ECSPI Date: Mon, 7 Jan 2019 14:22:25 +0100 Message-Id: <20190107132226.16216-1-stefan@agner.ch> X-Mailer: git-send-email 2.20.1 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 Allow to use DMA for SPI by adding the appropriate DMA properites to the ecspi nodes. Signed-off-by: Stefan Agner --- arch/arm/boot/dts/imx6ul.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index 6dc0b569acdf..b0193abf7005 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -227,6 +227,8 @@ clocks = <&clks IMX6UL_CLK_ECSPI1>, <&clks IMX6UL_CLK_ECSPI1>; clock-names = "ipg", "per"; + dmas = <&sdma 3 7 1>, <&sdma 4 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -239,6 +241,8 @@ clocks = <&clks IMX6UL_CLK_ECSPI2>, <&clks IMX6UL_CLK_ECSPI2>; clock-names = "ipg", "per"; + dmas = <&sdma 5 7 1>, <&sdma 6 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -251,6 +255,8 @@ clocks = <&clks IMX6UL_CLK_ECSPI3>, <&clks IMX6UL_CLK_ECSPI3>; clock-names = "ipg", "per"; + dmas = <&sdma 7 7 1>, <&sdma 8 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -263,6 +269,8 @@ clocks = <&clks IMX6UL_CLK_ECSPI4>, <&clks IMX6UL_CLK_ECSPI4>; clock-names = "ipg", "per"; + dmas = <&sdma 9 7 1>, <&sdma 10 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; -- 2.20.1