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linux/drivers/nvmem
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Mathieu Dubois-Briand b5be879519 nvmem: layouts: Add fixed-layout driver 
Current implementation isn't working well when device tree nodes have a
phandle on a fixed-layout nvmem node. As the fixed layout is handled in
nvmem core, no driver is ever associated with the layout, and the device
consumer driver probe is deferred indefinitely.

Remove the specific handling of fixed-layout and add a layout driver.
This makes the fixed-layout similar to all other layouts, fixing the
whole issue.

Fixes: fc29fd821d ("nvmem: core: Rework layouts to become regular devices")
Cc: stable@vger.kernel.org
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://patch.msgid.link/20260724223404.629248-3-srini@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-07-31 11:00:13 +02:00
..
layouts nvmem: layouts: Add fixed-layout driver 2026-07-31 11:00:13 +02:00
an8855-efuse.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
apple-efuses.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
apple-spmi-nvmem.c nvmem: apple-spmi-nvmem: wrap regmap calls to satisfy CFI 2026-07-31 11:00:13 +02:00
bcm-ocotp.c
brcm_nvram.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
core.c nvmem: layouts: Add fixed-layout driver 2026-07-31 11:00:13 +02:00
imx-iim.c
imx-ocotp-ele.c nvmem: imx: assign nvmem_cell_info::raw_len 2026-04-02 16:44:40 +02:00
imx-ocotp-scu.c
imx-ocotp.c nvmem: imx: assign nvmem_cell_info::raw_len 2026-04-02 16:44:40 +02:00
internals.h nvmem: layouts: Add fixed-layout driver 2026-07-31 11:00:13 +02:00
jz4780-efuse.c
Kconfig nvmem: an8855: drop an unused Kconfig symbol 2026-01-26 16:40:33 +01:00
lan9662-otpc.c
layerscape-sfp.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
layouts.c nvmem: layouts: Add fixed-layout driver 2026-07-31 11:00:13 +02:00
lpc18xx_eeprom.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
lpc18xx_otp.c
Makefile nvmem: Add driver for the eeprom in qnap-mcu controllers 2025-11-24 18:06:22 +01:00
max77759-nvmem.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
meson-efuse.c
meson-mx-efuse.c
microchip-otpc.c
mtk-efuse.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
mxs-ocotp.c
nintendo-otp.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
qcom-spmi-sdam.c nvmem: qcom-spmi-sdam: Set size in struct nvmem_config 2025-01-10 16:16:48 +01:00
qfprom.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
qnap-mcu-eeprom.c nvmem: qnap-mcu-eeprom: Fix struct assignments using commas instead of semicolons 2026-04-02 16:15:56 +02:00
qoriq-efuse.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
rave-sp-eeprom.c
rcar-efuse.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
rmem.c nvmem: rmem: add CRC validation for Mobileye EyeQ5 NVMEM 2024-12-30 15:36:00 +01:00
rockchip-efuse.c
rockchip-otp.c nvmem: rockchip-otp: Add support for RK3528 2026-04-02 16:15:56 +02:00
s32g-ocotp-nvmem.c nvmem: s32g-ocotp: Add driver for S32G OCOTP 2025-09-12 15:49:03 +02:00
sc27xx-efuse.c
sec-qfprom.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
snvs_lpgpr.c
sprd-efuse.c
stm32-bsec-optee-ta.c
stm32-bsec-optee-ta.h
stm32-romem.c
sunplus-ocotp.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
sunxi_sid.c
u-boot-env.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
uniphier-efuse.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
vf610-ocotp.c
zynqmp_nvmem.c nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy 2026-04-02 16:44:40 +02:00