From patchwork Mon Nov 9 08:54:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 320902 Delivered-To: patch@linaro.org Received: by 2002:a17:906:d156:0:0:0:0 with SMTP id br22csp2484121ejb; Mon, 9 Nov 2020 00:55:00 -0800 (PST) X-Google-Smtp-Source: ABdhPJxq3t6fqC+mrVMcP3VLHGGBW9FHjCq25wsoiGn/wEiwLrJD27ViwXC9pzeJki8QrT7J5Oe2 X-Received: by 2002:a17:906:241b:: with SMTP id z27mr13382271eja.418.1604912100465; Mon, 09 Nov 2020 00:55:00 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1604912100; cv=none; d=google.com; s=arc-20160816; b=H3MMfExNBAgjAD/wRaF0MMgSkp3Qe8qITMe88oOLEr/2eRR3EvrLDFmukkD2r5t8ie FaX9uKjNmh6F1ipIAnVkV2tQ9u90z3B18qMt0nxS7qsMfrhoDVAaLL0i57V4GBGU98de 6OQ9D2hJNo88Y6IjBGtQ90FcM4XGA+vY3juzDr26FfBQaNM+/cvWydpBWLJgC57w4y+I 139TiS3pfNdMEZd8bCK3kf7VctJNaLdABKkvIjTbmVPxFARWfHnqQhHX9t/1z0xGoAET /YA6MPPXRKe7sHlmVPJnGxRMl4Va+AvDXnd0PJS9/eMEJXQUNCRHVMde07bXymCIiscg qpLA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=rx7Mz/qq2Qjf9p+hyIgCvzpBbI1Cm5wV3uVyuyv45qc=; b=myYk3/z1MvBrbqJ3v0gRu4Ahxs9GtZSzH/DUsk6OnpT1YB+olwGXo3WI8eLpO0aTkP O6rnzQ2cQrDQlLC7P16qjyO9UEkuydvTipNbqb+lFP1M8gbQMZNFoy+yzuGeSCOqsQFp fnPaerJOsVJOy/TaTJW/uT3B05mUipfe9ysSaC8KcLUP4LQvFSHstfzw/cPPWUJtgUkz RHdOqo6Kd7bgpFJ8s2GWvpJLwSanrcBor7SnGL9IYVMDocyFtX5MMZvvbOwyYAlEa7p2 N27nJmwalOULyI/i3dbofvimbh3BLBmMGDceAxnczQv7ltjPN5CbskfgwhhtY4Vl6dCv 8HIw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="iM/dwx0z"; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w1si6331007ejq.360.2020.11.09.00.55.00; Mon, 09 Nov 2020 00:55:00 -0800 (PST) Received-SPF: pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="iM/dwx0z"; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727791AbgKIIy7 (ORCPT + 6 others); Mon, 9 Nov 2020 03:54:59 -0500 Received: from mail.kernel.org ([198.145.29.99]:44430 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726127AbgKIIy7 (ORCPT ); Mon, 9 Nov 2020 03:54:59 -0500 Received: from localhost.localdomain (unknown [122.171.147.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DEF1C206ED; Mon, 9 Nov 2020 08:54:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604912098; bh=0jSgpA402jampuOv0Dsy4QYdmYwPUsvT0bHAswyJN/U=; h=From:To:Cc:Subject:Date:From; b=iM/dwx0zZCUVRrtqMri+DsQ41C2H6Jv4Arj7+UQ2ROiDqXv+7C2lC/3aGP4ZWsykY mOCFXp6ov9gcbmNNvD1oS6epF5iUkANA3WKvscgoeW4v4VUVnBnFmlDJiCfqOPgb28 bpoGw8dOOHQO4ph9eT+w7Sf82PRMg9vAsdaSK77Y= From: Vinod Koul To: dmaengine@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org, Bjorn Andersson , Vinod Koul , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Ujfalusi Subject: [PATCH v6 0/3] dmaengine: Add support for QCOM GSI dma controller Date: Mon, 9 Nov 2020 14:24:47 +0530 Message-Id: <20201109085450.24843-1-vkoul@kernel.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This series adds support for Qcom GSI dma controller found on Qualcomm SoCs. This controller can program the peripheral configuration so we add additional parameters in dma_slave_config for configuring the peripherals like spi and i2c. Changes in v6: - Fix error reported by dt tool Changes in v5: - Add acked by Rob - Move qcom-gpi-dma.h header to include/linux/dma/ - rebase and test on v5.10-rc2 Changes in v3: - Update the i2c tre creation based on testing feedback Changes in v2: - Update the binding and drop qcom specific properties - Move peripheral configuration as a pointer - Move submit queue for transactions to issue_pending Vinod Koul (3): dt-bindings: dmaengine: Document qcom,gpi dma binding dmaengine: add peripheral configuration dmaengine: qcom: Add GPI dma driver .../devicetree/bindings/dma/qcom,gpi.yaml | 88 + drivers/dma/qcom/Kconfig | 12 + drivers/dma/qcom/Makefile | 1 + drivers/dma/qcom/gpi.c | 2303 +++++++++++++++++ include/dt-bindings/dma/qcom-gpi.h | 11 + include/linux/dma/qcom-gpi-dma.h | 83 + include/linux/dmaengine.h | 5 + 7 files changed, 2503 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/qcom,gpi.yaml create mode 100644 drivers/dma/qcom/gpi.c create mode 100644 include/dt-bindings/dma/qcom-gpi.h create mode 100644 include/linux/dma/qcom-gpi-dma.h -- 2.26.2