From mboxrd@z Thu Jan 1 00:00:00 1970 From: pierre-yves.mordret@st.com (Pierre Yves MORDRET) Date: Thu, 20 Jul 2017 09:42:29 +0000 Subject: [PATCH v3 0/5] Add STM32 DMAMUX support In-Reply-To: <1499343623-5964-1-git-send-email-pierre-yves.mordret@st.com> References: <1499343623-5964-1-git-send-email-pierre-yves.mordret@st.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 07/06/2017 02:20 PM, Pierre-Yves MORDRET wrote: > This patchset adds support for the STM32 DMA multiplexer. > It allows to map any peripheral DMA request to any channel of the product > DMAs. > This IP has been introduced with STM32H7 SoC. > Gentle ping for driver review since DT Bindings has been acked by Rob Herring. Thanks Py > --- > Version history: > v3: > * change compatible to st,stm32h7-dmamux to be mode Soc specific > * add verbosity in dma-cells > --- > > Pierre-Yves MORDRET (5): > dt-bindings: Document the STM32 DMAMUX bindings > dmaengine: Add STM32 DMAMUX driver > dt-bindings: stm32-dma: Add property to handle STM32 DMAMUX > dmaengine: stm32-dma: Add support for STM32 DMAMUX > ARM: configs: stm32: Add DMAMUX support in STM32 defconfig > > .../devicetree/bindings/dma/stm32-dma.txt | 5 +- > .../devicetree/bindings/dma/stm32-dmamux.txt | 60 +++++ > arch/arm/configs/stm32_defconfig | 1 + > drivers/dma/Kconfig | 9 + > drivers/dma/Makefile | 1 + > drivers/dma/stm32-dma.c | 44 ++-- > drivers/dma/stm32-dmamux.c | 253 +++++++++++++++++++++ > include/linux/dma/stm32-dmamux.h | 21 ++ > 8 files changed, 380 insertions(+), 14 deletions(-) > create mode 100644 Documentation/devicetree/bindings/dma/stm32-dmamux.txt > create mode 100644 drivers/dma/stm32-dmamux.c > create mode 100644 include/linux/dma/stm32-dmamux.h >