From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
To: Vinod Koul <vkoul@kernel.org>,
Dan Williams <dan.j.williams@intel.com>,
Masahiro Yamada <yamada.masahiro@socionext.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Masami Hiramatsu <masami.hiramatsu@linaro.org>,
Jassi Brar <jaswinder.singh@linaro.org>,
Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Subject: [RESEND PATCH v4 0/2] dmaengine: Add UniPhier XDMAC driver
Date: Fri, 21 Feb 2020 16:52:28 +0900 [thread overview]
Message-ID: <1582271550-3403-1-git-send-email-hayashi.kunihiko@socionext.com> (raw)
Add support for UniPhier external DMA controller (XDMAC), that is
implemented in Pro4, Pro5, PXs2, LD11, LD20 and PXs3 SoCs.
Changes since v3:
- dt-bindings: Fix typo
Changes since v2:
- dt-bindings: Fix SPDX and some properties
- Fix iteration count calculation for memcpy
- Replace zero-length array with flexible-array member in struct
uniphier_xdmac_device.
Changes since v1:
- dt-bindings: Rewrite with DT schema.
- Change return type of uniphier_xdmac_chan_init() to void,
and remove error return in probe.
Kunihiko Hayashi (2):
dt-bindings: dmaengine: Add UniPhier external DMA controller bindings
dmaengine: uniphier-xdmac: Add UniPhier external DMA controller driver
.../bindings/dma/socionext,uniphier-xdmac.yaml | 63 +++
drivers/dma/Kconfig | 11 +
drivers/dma/Makefile | 1 +
drivers/dma/uniphier-xdmac.c | 611 +++++++++++++++++++++
4 files changed, 686 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/socionext,uniphier-xdmac.yaml
create mode 100644 drivers/dma/uniphier-xdmac.c
--
2.7.4
next reply other threads:[~2020-02-21 8:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 7:52 Kunihiko Hayashi [this message]
2020-02-21 7:52 ` [RESEND PATCH v4 1/2] dt-bindings: dmaengine: Add UniPhier external DMA controller bindings Kunihiko Hayashi
2020-02-26 17:28 ` Rob Herring
2020-02-21 7:52 ` [RESEND PATCH v4 2/2] dmaengine: uniphier-xdmac: Add UniPhier external DMA controller driver Kunihiko Hayashi
2020-03-02 9:24 ` [RESEND PATCH v4 0/2] dmaengine: Add UniPhier XDMAC driver Vinod Koul
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