u-boot.git/drivers/mtd/spi/Kconfig, branch master

Kconfig: mtd: restyle

2026-06-25T20:53:19Z

Restyle all Kconfigs for "mtd": Menu entries : no space left Menu attributes: 1 TAB Help text : 1 TAB + 2 spaces Replace '---help---' by 'help' Signed-off-by: Johan Jonker [trini: Add missing indentation on a few more multi-paragraph help texts] Signed-off-by: Tom Rini

spi: Correct dependencies for SPI_FLASH_SST

2026-04-15T20:45:18Z

The SPI_FLASH_SST functionality is a subset of SPI_FLASH_LOCK today, so express this dependency in Kconfig. Signed-off-by: Tom Rini

mtd: spi-nor: Add Dosilicon DS25M/Q series support

2026-04-15T19:36:43Z

Add support for dosilicon ds25m4cb, ds25m4dn, ds25q4cb, ds25q4dn Datasheets: ds25m4cb: https://www.dosilicon.com/resources/SPI%20NOR/DS25M4CB-XXXXX_Rev04.pdf ds25m4dn: https://www.dosilicon.com/resources/SPI%20NOR/DS25M4DN-XXXXX_Rev03.pdf ds25q4cb: https://www.dosilicon.com/resources/SPI%20NOR/DS25Q4CB-XXXXX_Rev03.pdf ds25q4dn: https://www.dosilicon.com/resources/SPI%20NOR/DS25Q4DN-XXXXX_Rev01.pdf Signed-off-by: Ssunk [trini: Adjust spacing] Signed-off-by: Tom Rini

mtd: spi-nor-ids: Add Fujitsu MB85RS256TY FRAM

2026-02-20T16:39:19Z

This part is an FRAM, but can be used through the spi-nor generic code. Signed-off-by: christoph.reiter@evk.biz

dm: core: Default to using DEVRES outside of xPL

2026-01-09T15:08:14Z

The devm alloc functions that we have may follow the Linux kernel model where allocations are (almost always) automatically free()'d. However, quite often we don't enable, in full U-Boot, the tracking and free()'ing functionality. This in turn leads to memory leaks because the driver author expects that since the functions have the same name as in the Linux Kernel they have the same behavior. In turn we then get functionally correct commits such as commit 00e1fed93c8c ("firmware: ti_sci: Fix memory leaks in devm_ti_sci_get_of_resource") that manually add these calls. Rather than manually tracking allocations and implementing free()s, rework things so that we follow expectations by enabling the DEVRES functionality (outside of xPL phases). This turns DEVRES from a prompted symbol to a symbol that must be select'd, and we now remove our non-managed alloc/free functions from outside of xPL builds. Reviewed-by: Michael Trimarchi Signed-off-by: Tom Rini

mtd: spi-nor-ids: Add Puya Semiconductor chips description

2024-10-24T12:38:51Z

Added support for the Puya Semiconductor chips. The datasheet can be found here: https://www.puyasemi.com/h_xilie715.html Signed-off-by: Dmitry Dunaev Reviewed-by: Jagan Teki

mtd: simplify CONFIG_DM_SPI_FLASH dependencies

2024-10-09T20:52:44Z

CONFIG_DM_SPI depends on CONFIG_DM. There is no need to list CONFIG_DM explicitly as dependency for CONFIG_DM_SPI_FLASH Signed-off-by: Heinrich Schuchardt Link: https://lore.kernel.org/r/20240604044039.27795-1-heinrich.schuchardt@canonical.com

Kconfig: Make all Kconfig encoding ascii

2024-04-22T17:01:48Z

Some of Kconfigs are using utf-8 encoding because of used chars. Convert all of them to ascii enconging. Based on discussion ASCII should be used in general with the exception of names. Signed-off-by: Michal Simek Reviewed-by: Tom Rini

Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-spi into next

2023-12-18T14:56:42Z

- spi_nor_read_sfdp_dma_unsafe (Vaishnav) - w25q01/02 (Jim)

mtd: spi-nor: Add support for zBIT ZB25VQ128

2023-12-06T23:09:01Z

Add support for the zBIT ZB25VQ128 (128M-bit) SPI NOR flash memory chip, as used on the Xunlong Orange Pi Zero 3 board. Signed-off-by: Andre Przywara Reviewed-by: Dragan Simic