| From: |
| Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> |
| To: |
| Emilio Lopez <emilio-0Z03zUJReD5OxF6Tv1QG9Q@public.gmane.org>, Dan Williams <dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Vinod Koul <vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> |
| Subject: |
| [PATCH 0/5] Add support for the Allwinner A31 DMA Controller |
| Date: |
| Mon, 24 Feb 2014 17:22:42 +0100 |
| Message-ID: |
| <1393258967-4843-1-git-send-email-maxime.ripard@free-electrons.com> |
| Cc: |
| Mike Turquette <mturquette-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> |
| Archive‑link: | |
Article |
Hi,
This patchset adds support for the DMA controller found in the
Allwinner A31 and A23 SoCs.
This has been tested using the newly introduced SPI driver on an A31
EVK. Support for DMA-driven SPI transfers will be the subject of
another patch serie.
Thanks,
Maxime
Maxime Ripard (5):
clk: sun6i: Protect CPU clock
clk: sun6i: Reparent AHB clock on PLL6
clk: sun6i: Protect SDRAM gating bit
DMA: sun6i: Add driver for the Allwinner A31 DMA controller
ARM: sun6i: dt: Add A31 DMA controller to DTSI
.../devicetree/bindings/dma/sun6i-dma.txt | 45 +
arch/arm/boot/dts/sun6i-a31.dtsi | 29 +
drivers/clk/sunxi/clk-sunxi.c | 33 +-
drivers/dma/Kconfig | 8 +
drivers/dma/Makefile | 1 +
drivers/dma/sun6i-dma.c | 960 +++++++++++++++++++++
6 files changed, 1075 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/dma/sun6i-dma.txt
create mode 100644 drivers/dma/sun6i-dma.c
--
1.9.0
