From patchwork Tue Sep 10 01:46:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jassi Brar X-Patchwork-Id: 11138629 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 60D3B14E5 for ; Tue, 10 Sep 2019 01:46:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3F3962171F for ; Tue, 10 Sep 2019 01:46:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JjqU11GQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392545AbfIJBqw (ORCPT ); Mon, 9 Sep 2019 21:46:52 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:38483 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726470AbfIJBqw (ORCPT ); Mon, 9 Sep 2019 21:46:52 -0400 Received: by mail-pg1-f195.google.com with SMTP id d10so8915508pgo.5; Mon, 09 Sep 2019 18:46:52 -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; bh=zkdf5X2lRCKs9gBjpc2Indy7Hflqkj3t7UL+8Fw1O/U=; b=JjqU11GQxNlZ/ydHiMzp8Ds0MFlcktmhNsa7NcdjZwotsdFgsQT2fH7xJIK9kKYNiH fIxkgglma41jV7Qwly40LOaLjqyk9GZZfJ3ofgQQcz1ynq2syRgwgeV6k9zGtY7NELH8 5UVdGxMpDoOC6gWZlt53VB/IqZ4yWTsVlU6YDbZSLQ3uDQ1iz0eNJLYM8fsqvlcAJPYP 3bS2fWjQl5xyNWgj3HmZOcYKF1ygTx7IN4QykstA8Q1Hslu/DpTjo2S+acNM/uET4DHN yCE3RWv3mB0fGGfU499Rabdxdusrr7jWg647Sg0bPkE4AeXib4/n8rbOn+HGnyKhE6Zx tCaQ== 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; bh=zkdf5X2lRCKs9gBjpc2Indy7Hflqkj3t7UL+8Fw1O/U=; b=inuZwLQjHM0SNuvKxwvK18EZc3/3h+DO0kVhpQ8E/LUiIbCOs2V6O5lU+fj4azMjiE 6Im/1YaKPFlsDoaMr2BCCwAGwQdu0k16mr8gsuSpH5vYqXytF5YdGg9/zNKB6CkAwCgt x5ZTEDTRELmbTv5RGQqvZ3dbzWlyuY7wMfZsksQcekaGcdInCPz2bMZUh6DjHtA7LY3j xcr/1bnYeaRYdhVE+MbAnF/Jr79KSHW59z2LxPWA4oGu6gM+KUzdzAobFccNAHDE4a2c fWNSNxK+c7LIOyw+98xEmJtmdhc/GlPiBBCOUe1pMW/U7NmsptcJkRCYji/nZ2xMhUcQ CxYg== X-Gm-Message-State: APjAAAXssewfU1NSkgTOojFQFmntS30127R9rLsOLu1es5DY7hUOtxPn kea/wTvbkcjzlbH2KIM/3SxV41Zu X-Google-Smtp-Source: APXvYqz9vXVZO1tG0buTLRAB6TCrRLPER7D34+ianfe+j40eaPSqPcyxKO/vYqLBHrNsoRmGTfg/vw== X-Received: by 2002:a63:eb56:: with SMTP id b22mr25411159pgk.355.1568080011465; Mon, 09 Sep 2019 18:46:51 -0700 (PDT) Received: from localhost.localdomain (S0106d80d17472dbd.wp.shawcable.net. [24.79.253.190]) by smtp.gmail.com with ESMTPSA id p189sm13204189pga.2.2019.09.09.18.46.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Sep 2019 18:46:51 -0700 (PDT) From: jassisinghbrar@gmail.com To: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: vkoul@kernel.org, robh+dt@kernel.org, masami.hiramatsu@linaro.org, orito.takao@socionext.com, Jassi Brar Subject: [PATCH v3 0/2] Add support for AHB DMA controller on Milbeaut series Date: Mon, 9 Sep 2019 20:46:47 -0500 Message-Id: <20190910014647.5782-1-jassisinghbrar@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org From: Jassi Brar The following series adds AHB DMA (HDMAC) controller support on Milbeaut series. This controller is capable of Mem<->MEM and DEV<->MEM transfer. But only DEV<->MEM is currently supported. Changes since v2: # Spelling mistake fix # Bug fix prep_slave - made local copy of sgl Jassi Brar (2): dt-bindings: milbeaut-m10v-hdmac: Add Socionext Milbeaut HDMAC bindings dmaengine: milbeaut-hdmac: Add HDMAC driver for Milbeaut platforms .../bindings/dma/milbeaut-m10v-hdmac.txt | 32 + drivers/dma/Kconfig | 10 + drivers/dma/Makefile | 1 + drivers/dma/milbeaut-hdmac.c | 583 ++++++++++++++++++ 4 files changed, 626 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/milbeaut-m10v-hdmac.txt create mode 100644 drivers/dma/milbeaut-hdmac.c