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RP2040 PIO #23

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RP2040 PIO #23

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cea0da3
soc: rpi_pico: Added panic handler
yonsch Feb 26, 2022
72addcb
modules: hal_rpi_pico: Enable DMA driver
soburi Jan 17, 2023
367720c
drivers: dma: rpi_pico: add support for RaspberryPi Pico DMA
soburi Jan 17, 2023
a7dbf33
drivers: misc: Add driver for RaspberryPi Pico PIO
yonsch Mar 5, 2023
a4c8b97
drivers: serial: Added rpi_pico driver over PIO
yonsch Mar 5, 2023
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3 changes: 3 additions & 0 deletions boards/arm/rpi_pico/doc/index.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,9 @@ hardware features:
* - PWM
- :kconfig:option:`CONFIG_PWM`
- :dtcompatible:`raspberrypi,pico-pwm`
* - UART (PIO)
- :kconfig:option:`CONFIG_SERIAL`
- :dtcompatible:`raspberrypi,pico-uart-pio`

Pin Mapping
===========
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1 change: 1 addition & 0 deletions boards/arm/rpi_pico/rpi_pico.yaml
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Expand Up @@ -17,3 +17,4 @@ supported:
- hwinfo
- watchdog
- pwm
- dma
1 change: 1 addition & 0 deletions drivers/dma/CMakeLists.txt
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Expand Up @@ -24,3 +24,4 @@ zephyr_library_sources_ifdef(CONFIG_DMA_INTEL_ADSP_HDA_LINK_IN dma_intel_adsp_hd
zephyr_library_sources_ifdef(CONFIG_DMA_INTEL_ADSP_HDA_LINK_OUT dma_intel_adsp_hda_link_out.c)
zephyr_library_sources_ifdef(CONFIG_DMA_INTEL_ADSP_GPDMA dma_intel_adsp_gpdma.c dma_dw_common.c)
zephyr_library_sources_ifdef(CONFIG_DMA_GD32 dma_gd32.c)
zephyr_library_sources_ifdef(CONFIG_DMA_RPI_PICO dma_rpi_pico.c)
2 changes: 2 additions & 0 deletions drivers/dma/Kconfig
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Expand Up @@ -50,4 +50,6 @@ source "drivers/dma/Kconfig.intel_adsp_hda"

source "drivers/dma/Kconfig.gd32"

source "drivers/dma/Kconfig.rpi_pico"

endif # DMA
12 changes: 12 additions & 0 deletions drivers/dma/Kconfig.rpi_pico
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@@ -0,0 +1,12 @@
# Copyright (c) 2023 Tokita, Hiroshi <[email protected]>
# SPDX-License-Identifier: Apache-2.0

config DMA_RPI_PICO
bool "Raspberry Pi Pico DMA driver"
default y
depends on DT_HAS_RASPBERRYPI_PICO_DMA_ENABLED
select PICOSDK_USE_DMA
select PICOSDK_USE_CLAIM
depends on RESET
help
DMA driver for RaspberryPi Pico.
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