This patch series aims to add DMAC support on RZ/G2L SoC's. It is based on the work done by Chris Brandt for RZ/A DMA driver. This patch series is based on [1] [1] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/rzg2l-update-clock-defs-v4 Note:- This patch has dependency on #include <dt-bindings/clock/r9a07g044-cpg.h> file which will be in next 5.14-rc1 release. v2->v3: * Described clocks and resets in binding file as per Rob's feedback. v1->v2 * Started using virtual DMAC * Added Geert's Rb tag for binding patch. Biju Das (4): dt-bindings: dma: Document RZ/G2L bindings drivers: dma: sh: Add DMAC driver for RZ/G2L SoC arm64: dts: renesas: r9a07g044: Add DMAC support arm64: defconfig: Enable DMA controller for RZ/G2L SoC's .../bindings/dma/renesas,rz-dmac.yaml | 124 +++ arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 36 + arch/arm64/configs/defconfig | 1 + drivers/dma/sh/Kconfig | 9 + drivers/dma/sh/Makefile | 1 + drivers/dma/sh/rz-dmac.c | 946 ++++++++++++++++++ 6 files changed, 1117 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml create mode 100644 drivers/dma/sh/rz-dmac.c base-commit: 06c1e6911a7a76b446e4b00fc8bad5d8465932f8 -- 2.17.1
