[TI cc23x0 SoC] Add DMA mode to SPI driver #90585
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Two DMA channels are assigned to TX and RX respectively: - A TX DMA single request is asserted when there is space in the FIFO. - A RX DMA single request is asserted when data is in the FIFO. Signed-off-by: Julien Panis <[email protected]>
Add support to use DMA mode with cc23x0 SPI module. This consists in specifying the DMA channels and peripherals. Signed-off-by: Julien Panis <[email protected]>
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added
platform: TI SimpleLink
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requested review from
tbursztyka,
teburd,
vaishnavachath and
vanti
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@tbursztyka @teburd @vaishnavachath Could you please review when you have time for this ? |
vaishnavachath
previously approved these changes
Jun 10, 2025
tbursztyka
previously approved these changes
Jun 16, 2025
JarmouniA
requested changes
Jun 16, 2025
When loopback mode is enabled, the output of transmit serial shifter is connected to the input of receive serial shifter internally. Signed-off-by: Julien Panis <[email protected]>
Enable DMA for the test. Signed-off-by: Julien Panis <[email protected]>
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@JarmouniA Done (I added 2 new commits: 1 in the driver to enable loopback optionally, and 1 for the test). |
JarmouniA
approved these changes
Jun 17, 2025
|
Hi @vaishnavachath @tbursztyka Could you please review this PR ? Nothing has changed in the 2 commits you approved 2 weeks ago. Only 2 new commits (XS size) were added, and they are now approved by JarmouniA who requested the SPI test. |
tbursztyka
approved these changes
Jun 27, 2025
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This series adds DMA mode support to SPI driver for the TI cc23x0 SoC.
Datasheet: https://www.ti.com/lit/ds/symlink/cc2340r5.pdf