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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,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 42917C1975A for ; Sun, 15 Mar 2020 01:30:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 17CAF20637 for ; Sun, 15 Mar 2020 01:30:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Hvu9wNtE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727210AbgCOBaY (ORCPT ); Sat, 14 Mar 2020 21:30:24 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:33936 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726733AbgCOBaV (ORCPT ); Sat, 14 Mar 2020 21:30:21 -0400 Received: by mail-wm1-f66.google.com with SMTP id x3so10619014wmj.1; Sat, 14 Mar 2020 18:30:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=JBPKD7LpU3yqMiH8MVzfGEsgDmj4SrKt4IrZ9Xh2cD4=; b=Hvu9wNtERwqWL9oTqlv0Mt0p+j+G7ms1qpFerKoFgE4QFNqSPNzNPYHEToTRVI0q+1 3rL36OWzXWhyeiTllCadGwccizkgzkUVIzs4l81DnDHmMNyz5Ci1eTzjWWunyqDMNjhS l/tDTSlPCI0tI39EOrdKfTwsZzdwmfArskef/EVRf3e2yID1R4rkHyJzqO2XPYAsPFYa XUSSTeDwWQb5tb2s6XciBN0NS9+H7gJqgqmV92guWC/E8yF+gxzqhZbz9H5mhDLP5pb4 KWgWpfi+tsjUZngGfETxntwka9lTMu0hsO0QCfuBFQcRZfEwwao8DVyC29Qb25BOKWW8 Ks7w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=JBPKD7LpU3yqMiH8MVzfGEsgDmj4SrKt4IrZ9Xh2cD4=; b=MtuvJzHbcupV0XLc4JYOPfjtVSGX62tVHV96zpWVfd5VyQQhBhN0VCubzfS06S5Kx8 V+3wws8qfr+5TJABMiUrZPrJP+NDOynYA8FCFgvk9Sw3TePJnwJqQlOczt2fha3LIThP 2daksCL6qD/sOuOewc5lRd3yKsRDajXDL4Ps5NKKNL3ELq+FN93vcd5SPQ7w+ga1l7ld hsP1o9MrJiCTkEpi13GUtiSnLQCeqQR7l4geJWvCbZww0vc6EJQUJvjeo0uEbx3vSo6N q1kMAcYxdXrfqH5MT1kmodWDH114A1rnjD+pkMDQzsYgCVEzU0Dyt3F2chrNdMIYkAfY EkwA== X-Gm-Message-State: ANhLgQ0op2xONHXeXYNrTBm/KG6IjJ/AwxWfRUV9pliY+HJNmwe5W9zm q1enCbh4jqIRHfeQx61+v6CR9orrM3Y= X-Google-Smtp-Source: ADFU+vvbbydBra6U/4TidOrG8bvR2ZNiPt2/6iHMVjTXnibkGLn6+r72iDETXFJiDWgGUdwBkgmYIA== X-Received: by 2002:a1c:6387:: with SMTP id x129mr18412016wmb.58.1584225851584; Sat, 14 Mar 2020 15:44:11 -0700 (PDT) Received: from localhost.localdomain ([79.115.60.40]) by smtp.gmail.com with ESMTPSA id 133sm23690732wmd.5.2020.03.14.15.44.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Mar 2020 15:44:11 -0700 (PDT) From: Vladimir Oltean To: broonie@kernel.org Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, shawnguo@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, eha@deif.com, angelo@sysam.it, andrew.smirnov@gmail.com, gustavo@embeddedor.com, weic@nvidia.com, mhosny@nvidia.com, michael@walle.cc, peng.ma@nxp.com Subject: [PATCH v3 11/12] arm64: dts: ls1028a: Specify the DMA channels for the DSPI controllers Date: Sun, 15 Mar 2020 00:43:39 +0200 Message-Id: <20200314224340.1544-12-olteanv@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200314224340.1544-1-olteanv@gmail.com> References: <20200314224340.1544-1-olteanv@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vladimir Oltean LS1028A has a functional connection to the eDMA module. Even if the spi-fsl-dspi.c driver is not using DMA for LS1028A now, define the slots in the DMAMUX for connecting the eDMA channels to the 3 DSPI controllers. Signed-off-by: Vladimir Oltean --- Changes in v4: None. Changes in v3: None. Changes in v2: None. arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 515e0a1b934f..18155273a46e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -298,6 +298,8 @@ interrupts = ; clock-names = "dspi"; clocks = <&clockgen 4 1>; + dmas = <&edma0 0 62>, <&edma0 0 60>; + dma-names = "tx", "rx"; spi-num-chipselects = <4>; little-endian; status = "disabled"; @@ -311,6 +313,8 @@ interrupts = ; clock-names = "dspi"; clocks = <&clockgen 4 1>; + dmas = <&edma0 0 58>, <&edma0 0 56>; + dma-names = "tx", "rx"; spi-num-chipselects = <4>; little-endian; status = "disabled"; @@ -324,6 +328,8 @@ interrupts = ; clock-names = "dspi"; clocks = <&clockgen 4 1>; + dmas = <&edma0 0 54>, <&edma0 0 2>; + dma-names = "tx", "rx"; spi-num-chipselects = <3>; little-endian; status = "disabled"; -- 2.17.1