From: Akhil R <akhilrajeev@nvidia.com>
To: <akhilrajeev@nvidia.com>
Cc: <dan.j.williams@intel.com>, <dmaengine@vger.kernel.org>,
<jonathanh@nvidia.com>, <kyarlagadda@nvidia.com>,
<ldewangan@nvidia.com>, <linux-kernel@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <p.zabel@pengutronix.de>,
<rgumasta@nvidia.com>, <thierry.reding@gmail.com>,
<vkoul@kernel.org>
Subject: [PATCH v6 0/4] Add Nvidia Tegra GPC-DMA driver
Date: Fri, 17 Sep 2021 19:41:23 +0530 [thread overview]
Message-ID: <1631887887-18967-1-git-send-email-akhilrajeev@nvidia.com> (raw)
Add support for Nvida Tegra general purpose DMA driver for
Tegra186 and Tegra194 platform.
Changes in patch v6:
* Removed stream-id from DT. Get stream_id in driver using iommu api
* Corrections/indentation in nvidia,tegra186-gpc-dma.yaml and dtsi
v5 - https://lkml.org/lkml/2021/9/16/455
v4 - https://lkml.org/lkml/2021/9/8/513
v3 - https://lkml.org/lkml/2021/8/27/34
v2 - https://lkml.org/lkml/2020/8/6/90
v1 - https://lkml.org/lkml/2020/7/20/96
Akhil R (4):
dt-bindings: dmaengine: Add doc for tegra gpcdma
dmaengine: tegra: Add tegra gpcdma driver
arm64: defconfig: tegra: Enable GPCDMA
arm64: tegra: Add GPCDMA node for tegra186 and tegra194
.../bindings/dma/nvidia,tegra186-gpc-dma.yaml | 98 ++
arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 +
arch/arm64/boot/dts/nvidia/tegra186.dtsi | 44 +
arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 4 +
arch/arm64/boot/dts/nvidia/tegra194.dtsi | 44 +
arch/arm64/configs/defconfig | 1 +
drivers/dma/Kconfig | 12 +
drivers/dma/Makefile | 1 +
drivers/dma/tegra186-gpc-dma.c | 1375 ++++++++++++++++++++
9 files changed, 1583 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml
create mode 100644 drivers/dma/tegra186-gpc-dma.c
--
2.7.4
next reply other threads:[~2021-09-17 14:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-17 14:11 Akhil R [this message]
2021-09-17 14:11 ` [PATCH v6 1/4] dt-bindings: dmaengine: Add doc for tegra gpcdma Akhil R
2021-09-17 14:11 ` [PATCH v6 2/4] dmaengine: tegra: Add tegra gpcdma driver Akhil R
2021-09-17 15:36 ` Jon Hunter
2021-09-22 14:46 ` Akhil R
2021-09-23 12:22 ` Jon Hunter
2021-09-23 12:51 ` Akhil R
2021-09-23 13:20 ` Jon Hunter
2021-09-17 14:11 ` [PATCH v6 3/4] arm64: defconfig: tegra: Enable GPCDMA Akhil R
2021-09-17 14:11 ` [PATCH v6 4/4] arm64: tegra: Add GPCDMA node for tegra186 and tegra194 Akhil R
2021-09-23 7:51 ` [PATCH v7 0/4] Add Nvidia Tegra GPC-DMA driver Akhil R
2021-09-23 7:51 ` [PATCH v7 1/4] dt-bindings: dmaengine: Add doc for tegra gpcdma Akhil R
2021-09-23 22:35 ` Jon Hunter
2021-09-23 7:51 ` [PATCH v7 2/4] dmaengine: tegra: Add tegra gpcdma driver Akhil R
2021-09-23 23:27 ` Jon Hunter
2021-09-23 7:51 ` [PATCH v7 3/4] arm64: defconfig: tegra: Enable GPCDMA Akhil R
2021-09-23 7:51 ` [PATCH v7 4/4] arm64: tegra: Add GPCDMA node for tegra186 and tegra194 Akhil R
2021-09-23 23:20 ` Jon Hunter
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