From patchwork Tue Oct 15 03:31:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jassi Brar X-Patchwork-Id: 11189635 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 810A514E5 for ; Tue, 15 Oct 2019 03:31:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6262E20872 for ; Tue, 15 Oct 2019 03:31:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="kNB7zsId" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727851AbfJODbb (ORCPT ); Mon, 14 Oct 2019 23:31:31 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:44350 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727807AbfJODbb (ORCPT ); Mon, 14 Oct 2019 23:31:31 -0400 Received: by mail-pl1-f195.google.com with SMTP id q15so8875619pll.11; Mon, 14 Oct 2019 20:31:30 -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:mime-version :content-transfer-encoding; bh=kcTiANv3bdbvw944ObmUJeWBJyrPQFWZ0rLqctEkp3k=; b=kNB7zsIdYUG3wLG6gGYVv52cd+gyptFAO4DIh6Z8KZ3IWYgVUBSYnbnYvHogqvoZHq CdAowTkTxenQFx5sh4/Oh2vPHdy/2Fqp+oEYCrmz36cYzOTZU6sulNPyHfdCOtmi7wqR n/32uySBMaCkubkVGFSOD+75IsaKFhFm2a2c4c/G0XnUaiRETiirn1EfojiKOHbA0Q0T 18aBDoRqBkS4kJf0kVtxzBstftE6RJeX4ZleeWkNFwu5fM4w0ffxMK9Y1tqLWK/0ydx/ SGq6lR5VOQY4ejQk+Ft0oBP1nNeqndhG6mSlyIepZ1JthtHdfQhRd0649Cj45MrSeHvd u/NA== 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:mime-version :content-transfer-encoding; bh=kcTiANv3bdbvw944ObmUJeWBJyrPQFWZ0rLqctEkp3k=; b=QyW5/4NLYhd3cGwx5eZfrTShOTCIQq/ynVcXx33N/kcIeShJK1NaHtlOL3B0j6uBU/ b+E9QQqMRwyEE7zSkXtdPvIe4LY8yyEZktTpdCqZGzqkrsSw2C7tjPRcNMgzlbfEHU/R lbTJZqkGjt7ajgzjzDQymTMpGAtw9Lh9yrZsIpGmPEsTVuqeV1Gv7KPITrdNj0CKmrg0 XByKn2wamDVNgXoWHvXuQ8L3m4jQi9hlFy/RSjS1N37/8RgETb3h3HpREIFhSxEjVkGl 0BSsfd4Qh4bsug2ALZ87YfB1jgWJxZCv3NLDej0inydroxkpOA2BNNB5WEB/ovVnP8Mc QgIA== X-Gm-Message-State: APjAAAXu7h/IdVBQWKys2mLOP1uTMqGS4NbuI8IWgw3rSfTn6t7Zk3KG JYhtV50ozwLPySPkH5z6HGxeqDAY X-Google-Smtp-Source: APXvYqyKaU0kicO0Q8U5Q4TPzIszdr401voEh0M21j5kNj87ZilmOxqwqkZMY0fhNSvAhGcigF7eiQ== X-Received: by 2002:a17:902:b70b:: with SMTP id d11mr32144741pls.339.1571110290299; Mon, 14 Oct 2019 20:31:30 -0700 (PDT) Received: from localhost.localdomain (S0106d80d17472dbd.wp.shawcable.net. [24.79.253.190]) by smtp.gmail.com with ESMTPSA id y9sm7808565pgq.11.2019.10.14.20.31.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Oct 2019 20:31:29 -0700 (PDT) From: jassisinghbrar@gmail.com To: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: vkoul@kernel.org, masami.hiramatsu@linaro.org, orito.takao@socionext.com, Jassi Brar Subject: [PATCH v3 0/2] Add support for AXI DMA controller on Milbeaut series Date: Mon, 14 Oct 2019 22:31:16 -0500 Message-Id: <20191015033116.14580-1-jassisinghbrar@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org From: Jassi Brar The following series adds AXI DMA (XDMAC) controller support on Milbeaut series. This controller is capable of only Mem<->MEM transfers. Number of channels is configurable {2,4,8} Changes Since v2: # Drop unused variable Changes Since v1: # Spelling mistake fix Jassi Brar (2): dt-bindings: milbeaut-m10v-xdmac: Add Socionext Milbeaut XDMAC bindings dmaengine: milbeaut-xdmac: Add XDMAC driver for Milbeaut platforms .../bindings/dma/milbeaut-m10v-xdmac.txt | 24 + drivers/dma/Kconfig | 10 + drivers/dma/Makefile | 1 + drivers/dma/milbeaut-xdmac.c | 418 ++++++++++++++++++ 4 files changed, 453 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/milbeaut-m10v-xdmac.txt create mode 100644 drivers/dma/milbeaut-xdmac.c