From patchwork Mon Jan 7 13:22:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Agner X-Patchwork-Id: 10750575 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BF60613BF for ; Mon, 7 Jan 2019 13:24:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AAB4F2844B for ; Mon, 7 Jan 2019 13:24:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9B29028A38; Mon, 7 Jan 2019 13:24:16 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9765F2844B for ; Mon, 7 Jan 2019 13:24:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=zRoOlDAuqbli0GfsfkRQe9+iwVi7wvT+D9b9n42ulGQ=; b=p61TKbPQHpuDOz wrIqmCueScTeh8bGQyvMDY3sxpQipqwTE6gndVOMI+NqcqqN54Q6sKPYr9LttWkzodk3UEjmFga6A D8egvPLUPyA06Y+5HfdMtPHkzHhbFklG/h5L2gcJQNuGvZTj5pMln+/35GSStUfoclaLRXAXuhaGG CH5bZWPXSFBfGjTt8oSGZVmw+N4tzDrzK+KGBbwNlY/hlHzTT6demQXwmkBGYE5zsumSHeXdunshl P4+RpQLxyr/RNpzgTAAU3PmVvRnYXlOcztiOhQv8/8RNBWTpMRcLdq+8bnswdMcy4Vslwgza5ZgwO Tmj5FjxLVvKeMOEPtO0Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1ggUt1-0006tW-8L; Mon, 07 Jan 2019 13:24:11 +0000 Received: from mail.kmu-office.ch ([2a02:418:6a02::a2]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1ggUsx-0006sP-15 for linux-arm-kernel@lists.infradead.org; Mon, 07 Jan 2019 13:24:08 +0000 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190107_052407_373113_792AF3C9 X-CRM114-Status: GOOD ( 12.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Agner , robh+dt@kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, fabio.estevam@nxp.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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"; };