linux-kernel - [PATCH v3] dmaengine: mediatek-cqdma: add dt-bindings and remove redundant queue

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Date:   Mon, 27 Apr 2020 10:52:55 +0800
From:   EastL <EastL.Lee@...iatek.com>
To:     Sean Wang <sean.wang@...iatek.com>
CC:     <vkoul@...nel.org>, <robh+dt@...nel.org>, <mark.rutland@....com>,
        <matthias.bgg@...il.com>, <dmaengine@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <wsd_upstream@...iatek.com>
Subject: [PATCH v3] dmaengine: mediatek-cqdma: add dt-bindings and remove redundant queue

This patch set adds document the devicetree bindings for MediaTek Command-Queue DMA controller,
and remove redundant queue structure.

Changes since v2:
- add devicetree bindings for MediaTek Command-Queue DMA controller

Changes since v1:
- remove redundant queue structure
- fix wrong description and tags in the earlier patch
- add dma-channel-mask for DMA capability


EastL (2):
  dt-bindings: dmaengine: Add MediaTek Command-Queue DMA controller
    bindings
  dmaengine: mediatek-cqdma: remove redundant queue structure

 .../devicetree/bindings/dma/mtk-cqdma.yaml    |  98 ++++
 drivers/dma/mediatek/mtk-cqdma.c              | 422 +++++-------------
 2 files changed, 218 insertions(+), 302 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/dma/mtk-cqdma.yaml

--
2.18.0