linux/drivers/nvmem
Rafał Miłecki 2cc3b37f5b nvmem: add explicit config option to read old syntax fixed OF cells
Binding for fixed NVMEM cells defined directly as NVMEM device subnodes
has been deprecated. It has been replaced by the "fixed-layout" NVMEM
layout binding.

New syntax is meant to be clearer and should help avoiding imprecise
bindings.

NVMEM subsystem already supports the new binding. It should be a good
idea to limit support for old syntax to existing drivers that actually
support & use it (we can't break backward compatibility!). That way we
additionally encourage new bindings & drivers to ignore deprecated
binding.

It wasn't clear (to me) if rtc and w1 code actually uses old syntax
fixed cells. I enabled them to don't risk any breakage.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
[for meson-{efuse,mx-efuse}.c]
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
[for mtk-efuse.c, nvmem/core.c, nvmem-provider.h]
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
[MT8192, MT8195 Chromebooks]
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
[for microchip-otpc.c]
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
[SAMA7G5-EK]
Tested-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20231020105545.216052-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-21 19:19:06 +02:00
..
layouts nvmem: layouts: sl28vpd: set varaiable sl28vpd_layout storage-class-specifier to static 2023-04-05 19:41:13 +02:00
apple-efuses.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
bcm-ocotp.c nvmem: Explicitly include correct DT includes 2023-08-23 16:34:01 +02:00
brcm_nvram.c nvmem: brcm_nvram: Use devm_platform_get_and_ioremap_resource() 2023-08-23 16:34:00 +02:00
core.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
imx-iim.c nvmem: Explicitly include correct DT includes 2023-08-23 16:34:01 +02:00
imx-ocotp-ele.c nvmem: Explicitly include correct DT includes 2023-08-23 16:34:01 +02:00
imx-ocotp-scu.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
imx-ocotp.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
jz4780-efuse.c nvmem: jz4780-efuse: Use PTR_ERR_OR_ZERO() to simplify code 2020-05-15 16:20:02 +02:00
Kconfig nvmem: sec-qfprom: Add Qualcomm secure QFPROM support 2023-08-23 16:34:01 +02:00
lan9662-otpc.c nvmem: lan9662-otp: Change return type of lan9662_otp_wait_flag_clear() 2022-11-22 18:22:05 +01:00
layerscape-sfp.c nvmem: sfp: Add support for TA 2.1 devices 2022-05-09 15:46:29 +02:00
lpc18xx_eeprom.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
lpc18xx_otp.c nvmem: Explicitly include correct DT includes 2023-08-23 16:34:01 +02:00
Makefile nvmem: sec-qfprom: Add Qualcomm secure QFPROM support 2023-08-23 16:34:01 +02:00
meson-efuse.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
meson-mx-efuse.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
microchip-otpc.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
mtk-efuse.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
mxs-ocotp.c nvmem: mxs-ocotp: Use devm_add_action_or_reset() for cleanup 2020-03-23 20:05:23 +01:00
nintendo-otp.c nvmem: nintendo-otp: Use devm_platform_ioremap_resource() 2023-04-05 19:41:12 +02:00
qcom-spmi-sdam.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
qfprom.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
qoriq-efuse.c nvmem: add new NXP QorIQ eFuse driver 2023-08-23 16:34:01 +02:00
rave-sp-eeprom.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
rmem.c nvmem: rmem: Use NVMEM_DEVID_AUTO 2023-06-15 13:42:18 +02:00
rockchip-efuse.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
rockchip-otp.c nvmem: rockchip-otp: Add support for RK3588 2023-06-15 13:42:17 +02:00
sc27xx-efuse.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
sec-qfprom.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
snvs_lpgpr.c nvmem: Explicitly include correct DT includes 2023-08-23 16:34:01 +02:00
sprd-efuse.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
stm32-bsec-optee-ta.c nvmem: stm32: add OP-TEE support for STM32MP13x 2023-02-06 19:06:59 +01:00
stm32-bsec-optee-ta.h nvmem: stm32: add OP-TEE support for STM32MP13x 2023-02-06 19:06:59 +01:00
stm32-romem.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
sunplus-ocotp.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
sunxi_sid.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
u-boot-env.c nvmem: u-boot-env:: Replace zero-length array with DECLARE_FLEX_ARRAY() helper 2023-08-23 16:34:02 +02:00
uniphier-efuse.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00
vf610-ocotp.c nvmem: vf610-ocotp: Use devm_platform_get_and_ioremap_resource() 2023-04-05 19:41:13 +02:00
zynqmp_nvmem.c nvmem: add explicit config option to read old syntax fixed OF cells 2023-10-21 19:19:06 +02:00