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Add TI MSP DMA Support for MSPM33 Platform #7

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Merged
padmaraghunathan90 merged 6 commits into from
Jan 23, 2026
Merged

Add TI MSP DMA Support for MSPM33 Platform #7

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58d1c8a
dts: bindings: dma: add TI MSP DMA binding
Aman-Lachhiramka-ti Dec 17, 2025
1e1cec6
drivers: dma: add TI MSP DMA driver support
Aman-Lachhiramka-ti Dec 17, 2025
5f3a25d
dts: arm: ti: mspm33: add support for DMA controller
Aman-Lachhiramka-ti Dec 17, 2025
25708e5
tests: drivers: dma: add TI MSP DMA test coverage
Aman-Lachhiramka-ti Dec 17, 2025
5300bea
github: workflows: add DMA tests to MSPM33 build workflow
Aman-Lachhiramka-ti Dec 22, 2025
4b5d133
west.yml: update msp-hal_ti revision to dev_mspm33
Aman-Lachhiramka-ti Dec 23, 2025
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21 changes: 14 additions & 7 deletions .github/workflows/dev_mspm33_build.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -68,13 +68,6 @@ jobs:
source ~/zephyrproject/zephyr/zephyr-env.sh
west build -p always -b lp_mspm33c321a samples/basic/blinky

- name: Build ADC Sequence example
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@padmaraghunathan90 padmaraghunathan90 Jan 5, 2026

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Why is this removed ?

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@Aman-Lachhiramka-ti Aman-Lachhiramka-ti Jan 5, 2026 •
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HSADC has changed a lot during SDK APL release and that's why the sample is not building. So needs to inculcate those changes in the drivers

run: |
source ~/zephyrproject/.venv/bin/activate
cd ~/zephyrproject/zephyr
source ~/zephyrproject/zephyr/zephyr-env.sh
west build -p always -b lp_mspm33c321a samples/drivers/adc/adc_sequence

- name: Build Counter Alarm example
run: |
source ~/zephyrproject/.venv/bin/activate
Expand Down Expand Up @@ -130,3 +123,17 @@ jobs:
cd ~/zephyrproject/zephyr
source ~/zephyrproject/zephyr/zephyr-env.sh
west build -p always -b lp_mspm33c321a tests/drivers/counter/counter_basic_api

- name: Build DMA Channel Block Length Transfer Test
run: |
source ~/zephyrproject/.venv/bin/activate
cd ~/zephyrproject/zephyr
source ~/zephyrproject/zephyr/zephyr-env.sh
west build -p always -b lp_mspm33c321a tests/drivers/dma/chan_blen_transfer

- name: Build DMA Loop Transfer Test
run: |
source ~/zephyrproject/.venv/bin/activate
cd ~/zephyrproject/zephyr
source ~/zephyrproject/zephyr/zephyr-env.sh
west build -p always -b lp_mspm33c321a tests/drivers/dma/loop_transfer
1 change: 1 addition & 0 deletions drivers/dma/CMakeLists.txt
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Expand Up @@ -56,3 +56,4 @@ zephyr_library_sources_ifdef(CONFIG_DMA_NXP_SDMA dma_nxp_sdma.c)
zephyr_library_sources_ifdef(CONFIG_DMA_WCH dma_wch.c)
zephyr_library_sources_ifdef(CONFIG_DMA_TI_CC23X0 dma_ti_cc23x0.c)
zephyr_library_sources_ifdef(CONFIG_DMA_NPCX_GDMA dma_npcx_gdma.c)
zephyr_library_sources_ifdef(CONFIG_DMA_TI_MSP dma_ti_msp.c)
2 changes: 2 additions & 0 deletions drivers/dma/Kconfig
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Expand Up @@ -101,4 +101,6 @@ source "drivers/dma/Kconfig.ti_cc23x0"

source "drivers/dma/Kconfig.npcx"

source "drivers/dma/Kconfig.ti_msp"

endif # DMA
11 changes: 11 additions & 0 deletions drivers/dma/Kconfig.ti_msp
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@@ -0,0 +1,11 @@
# Copyright (c) 2025 Texas Instruments.
#
# SPDX-License-Identifier: Apache-2.0

config DMA_TI_MSP
bool "Texas Instruments MSP DMA Controller Driver"
default y
depends on DT_HAS_TI_MSP_DMA_ENABLED
select USE_MSP_DL_DMA
help
Enable Texas Instruments MSP Family DMA driver.
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