Messages in this thread |  | | From | Angelo Dureghello <> | | Subject | [PATCH 00/10] add mcf54415 DAC driver | | Date | Mon, 04 May 2026 19:16:38 +0200 |
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This patchset adds a minimalistic DAC driver for the NXP mcf54415/6/7/8 builtin DACs.
Currently the driver enables the raw write only. Feature as dma, sync, or format are not supoprted for this version.
Additional options suppoerted by the DAC module will be added to the driver later on, as needed.
The same patchset prepares the m68k/coldfire architecture to support the driver.
--- Angelo Dureghello (10): m68k: mcf5441x: fix clocks numbering m68k: mcf5441x: add clock for DAC channel 1 m68k: mcf5441x: setup DAC clock name as per driver name m68k: defconfig: update stmark2 defconfig m68k: add DAC modules base addresses m68k: mcf5441x: add CCM registers m68k: mcf5441x: add CCR MISCCR2 bitfields m68k: stmark2: add mcf5441x DAC platform devices m68k: stmark2: enable DACs outputs iio: dac: add mcf54415 DAC
arch/m68k/coldfire/m5441x.c | 21 ++-- arch/m68k/coldfire/stmark2.c | 42 ++++++++ arch/m68k/configs/stmark2_defconfig | 2 + arch/m68k/include/asm/m5441xsim.h | 40 ++++++++ drivers/iio/dac/Kconfig | 10 ++ drivers/iio/dac/Makefile | 1 + drivers/iio/dac/mcf54415_dac.c | 200 ++++++++++++++++++++++++++++++++++++ 7 files changed, 307 insertions(+), 9 deletions(-) --- base-commit: 8b4b975922f607411217c81942e82f1d206ebc61 change-id: 20260430-wip-stmark2-dac-7060f49dd94f
Best regards, -- Angelo Dureghello <adureghello@baylibre.com>
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