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flash: spi_nand: initial generic driver #100845

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Merged
kartben merged 2 commits into from
Feb 20, 2026
Merged

flash: spi_nand: initial generic driver #100845

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81bdc7d
flash: spi_nand: initial generic driver
JordanYates Dec 11, 2025
096ff17
tests: build_all: flash: add `jedec,spi-nand`
JordanYates Dec 11, 2025
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1 change: 1 addition & 0 deletions drivers/flash/CMakeLists.txt
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Expand Up @@ -84,6 +84,7 @@ zephyr_library_sources_ifdef(CONFIG_SOC_FLASH_TELINK_B91 soc_flash_b91.c)
zephyr_library_sources_ifdef(CONFIG_SOC_FLASH_XMC4XXX soc_flash_xmc4xxx.c)
zephyr_library_sources_ifdef(CONFIG_SPI_FLASH_AT25XV021A spi_flash_at25xv021a.c)
zephyr_library_sources_ifdef(CONFIG_SPI_FLASH_AT45 spi_flash_at45.c)
zephyr_library_sources_ifdef(CONFIG_SPI_NAND spi_nand.c)
zephyr_library_sources_ifdef(CONFIG_SPI_NOR spi_nor.c)
# zephyr-keep-sorted-stop

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1 change: 1 addition & 0 deletions drivers/flash/Kconfig
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Expand Up @@ -187,6 +187,7 @@ source "drivers/flash/Kconfig.max32"
source "drivers/flash/Kconfig.mchp"
source "drivers/flash/Kconfig.mcux"
source "drivers/flash/Kconfig.mspi"
source "drivers/flash/Kconfig.nand"
source "drivers/flash/Kconfig.nor"
source "drivers/flash/Kconfig.nordic_qspi_nor"
source "drivers/flash/Kconfig.npcx_fiu"
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24 changes: 24 additions & 0 deletions drivers/flash/Kconfig.nand
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@@ -0,0 +1,24 @@
# Copyright (c) 2025 Embeint Pty Ltd
#
# SPDX-License-Identifier: Apache-2.0

menuconfig SPI_NAND
bool "SPI NAND Flash"
default y
depends on DT_HAS_JEDEC_SPI_NAND_ENABLED
select FLASH_HAS_DRIVER_ENABLED
select FLASH_HAS_EXPLICIT_ERASE
select FLASH_HAS_PAGE_LAYOUT
select SPI
select CRC

if SPI_NAND

config SPI_NAND_INIT_PRIORITY
int "Init priority"
default 80
help
Device driver initialization priority. Device is connected to
SPI bus, it has to be initialized after SPI driver.

endif # SPI_NAND
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