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nvmem: sort config symbols alphabetically
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1. Match what most subsystems do
2. Simplify maintenance a bit
3. Reduce amount of conflicts for new drivers patches

While at it unify indent level in Makefile.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-9-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Rafał Miłecki authored and Greg Kroah-Hartman committed Sep 24, 2022
1 parent 28fc7c9 commit a06d9e5
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300 changes: 151 additions & 149 deletions drivers/nvmem/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,40 @@ config NVMEM_SYSFS
This interface is mostly used by userspace applications to
read/write directly into nvmem.

# Devices

config NVMEM_APPLE_EFUSES
tristate "Apple eFuse support"
depends on ARCH_APPLE || COMPILE_TEST
default ARCH_APPLE
help
Say y here to enable support for reading eFuses on Apple SoCs
such as the M1. These are e.g. used to store factory programmed
calibration data required for the PCIe or the USB-C PHY.

This driver can also be built as a module. If so, the module will
be called nvmem-apple-efuses.

config NVMEM_BCM_OCOTP
tristate "Broadcom On-Chip OTP Controller support"
depends on ARCH_BCM_IPROC || COMPILE_TEST
depends on HAS_IOMEM
default ARCH_BCM_IPROC
help
Say y here to enable read/write access to the Broadcom OTP
controller.

This driver can also be built as a module. If so, the module
will be called nvmem-bcm-ocotp.

config NVMEM_BRCM_NVRAM
tristate "Broadcom's NVRAM support"
depends on ARCH_BCM_5301X || COMPILE_TEST
depends on HAS_IOMEM
help
This driver provides support for Broadcom's NVRAM that can be accessed
using I/O mapping.

config NVMEM_IMX_IIM
tristate "i.MX IC Identification Module support"
depends on ARCH_MXC || COMPILE_TEST
Expand Down Expand Up @@ -64,6 +98,19 @@ config NVMEM_JZ4780_EFUSE
To compile this driver as a module, choose M here: the module
will be called nvmem_jz4780_efuse.

config NVMEM_LAYERSCAPE_SFP
tristate "Layerscape SFP (Security Fuse Processor) support"
depends on ARCH_LAYERSCAPE || COMPILE_TEST
depends on HAS_IOMEM
select REGMAP_MMIO
help
This driver provides support to read the eFuses on Freescale
Layerscape SoC's. For example, the vendor provides a per part
unique ID there.

This driver can also be built as a module. If so, the module
will be called layerscape-sfp.

config NVMEM_LPC18XX_EEPROM
tristate "NXP LPC18XX EEPROM Memory Support"
depends on ARCH_LPC18XX || COMPILE_TEST
Expand All @@ -84,17 +131,32 @@ config NVMEM_LPC18XX_OTP
To compile this driver as a module, choose M here: the module
will be called nvmem_lpc18xx_otp.

config NVMEM_MXS_OCOTP
tristate "Freescale MXS On-Chip OTP Memory Support"
depends on ARCH_MXS || COMPILE_TEST
depends on HAS_IOMEM
config NVMEM_MESON_EFUSE
tristate "Amlogic Meson GX eFuse Support"
depends on (ARCH_MESON || COMPILE_TEST) && MESON_SM
help
If you say Y here, you will get readonly access to the
One Time Programmable memory pages that are stored
on the Freescale i.MX23/i.MX28 processor.
This is a driver to retrieve specific values from the eFuse found on
the Amlogic Meson GX SoCs.

This driver can also be built as a module. If so, the module
will be called nvmem-mxs-ocotp.
will be called nvmem_meson_efuse.

config NVMEM_MESON_MX_EFUSE
tristate "Amlogic Meson6/Meson8/Meson8b eFuse Support"
depends on ARCH_MESON || COMPILE_TEST
help
This is a driver to retrieve specific values from the eFuse found on
the Amlogic Meson6, Meson8 and Meson8b SoCs.

This driver can also be built as a module. If so, the module
will be called nvmem_meson_mx_efuse.

config NVMEM_MICROCHIP_OTPC
tristate "Microchip OTPC support"
depends on ARCH_AT91 || COMPILE_TEST
help
This driver enable the OTP controller available on Microchip SAMA7G5
SoCs. It controlls the access to the OTP memory connected to it.

config NVMEM_MTK_EFUSE
tristate "Mediatek SoCs EFUSE support"
Expand All @@ -107,12 +169,17 @@ config NVMEM_MTK_EFUSE
This driver can also be built as a module. If so, the module
will be called efuse-mtk.

config NVMEM_MICROCHIP_OTPC
tristate "Microchip OTPC support"
depends on ARCH_AT91 || COMPILE_TEST
config NVMEM_MXS_OCOTP
tristate "Freescale MXS On-Chip OTP Memory Support"
depends on ARCH_MXS || COMPILE_TEST
depends on HAS_IOMEM
help
This driver enable the OTP controller available on Microchip SAMA7G5
SoCs. It controlls the access to the OTP memory connected to it.
If you say Y here, you will get readonly access to the
One Time Programmable memory pages that are stored
on the Freescale i.MX23/i.MX28 processor.

This driver can also be built as a module. If so, the module
will be called nvmem-mxs-ocotp.

config NVMEM_NINTENDO_OTP
tristate "Nintendo Wii and Wii U OTP Support"
Expand All @@ -137,13 +204,21 @@ config NVMEM_QCOM_QFPROM
This driver can also be built as a module. If so, the module
will be called nvmem_qfprom.

config NVMEM_SPMI_SDAM
tristate "SPMI SDAM Support"
depends on SPMI
config NVMEM_RAVE_SP_EEPROM
tristate "Rave SP EEPROM Support"
depends on RAVE_SP_CORE
help
This driver supports the Shared Direct Access Memory Module on
Qualcomm Technologies, Inc. PMICs. It provides the clients
an interface to read/write to the SDAM module's shared memory.
Say y here to enable Rave SP EEPROM support.

config NVMEM_RMEM
tristate "Reserved Memory Based Driver Support"
depends on HAS_IOMEM
help
This driver maps reserved memory into an nvmem device. It might be
useful to expose information left by firmware in memory.

This driver can also be built as a module. If so, the module
will be called nvmem-rmem.

config NVMEM_ROCKCHIP_EFUSE
tristate "Rockchip eFuse Support"
Expand All @@ -167,79 +242,16 @@ config NVMEM_ROCKCHIP_OTP
This driver can also be built as a module. If so, the module
will be called nvmem_rockchip_otp.

config NVMEM_BCM_OCOTP
tristate "Broadcom On-Chip OTP Controller support"
depends on ARCH_BCM_IPROC || COMPILE_TEST
depends on HAS_IOMEM
default ARCH_BCM_IPROC
help
Say y here to enable read/write access to the Broadcom OTP
controller.

This driver can also be built as a module. If so, the module
will be called nvmem-bcm-ocotp.

config NVMEM_STM32_ROMEM
tristate "STMicroelectronics STM32 factory-programmed memory support"
depends on ARCH_STM32 || COMPILE_TEST
help
Say y here to enable read-only access for STMicroelectronics STM32
factory-programmed memory area.

This driver can also be built as a module. If so, the module
will be called nvmem-stm32-romem.

config NVMEM_SUNXI_SID
tristate "Allwinner SoCs SID support"
depends on ARCH_SUNXI
help
This is a driver for the 'security ID' available on various Allwinner
devices.

This driver can also be built as a module. If so, the module
will be called nvmem_sunxi_sid.

config NVMEM_UNIPHIER_EFUSE
tristate "UniPhier SoCs eFuse support"
depends on ARCH_UNIPHIER || COMPILE_TEST
depends on HAS_IOMEM
help
This is a simple driver to dump specified values of UniPhier SoC
from eFuse.

This driver can also be built as a module. If so, the module
will be called nvmem-uniphier-efuse.

config NVMEM_VF610_OCOTP
tristate "VF610 SoC OCOTP support"
depends on SOC_VF610 || COMPILE_TEST
config NVMEM_SC27XX_EFUSE
tristate "Spreadtrum SC27XX eFuse Support"
depends on MFD_SC27XX_PMIC || COMPILE_TEST
depends on HAS_IOMEM
help
This is a driver for the 'OCOTP' peripheral available on Vybrid
devices like VF5xx and VF6xx.

This driver can also be build as a module. If so, the module will
be called nvmem-vf610-ocotp.

config NVMEM_MESON_EFUSE
tristate "Amlogic Meson GX eFuse Support"
depends on (ARCH_MESON || COMPILE_TEST) && MESON_SM
help
This is a driver to retrieve specific values from the eFuse found on
the Amlogic Meson GX SoCs.

This driver can also be built as a module. If so, the module
will be called nvmem_meson_efuse.

config NVMEM_MESON_MX_EFUSE
tristate "Amlogic Meson6/Meson8/Meson8b eFuse Support"
depends on ARCH_MESON || COMPILE_TEST
help
This is a driver to retrieve specific values from the eFuse found on
the Amlogic Meson6, Meson8 and Meson8b SoCs.
This is a simple driver to dump specified values of Spreadtrum
SC27XX PMICs from eFuse.

This driver can also be built as a module. If so, the module
will be called nvmem_meson_mx_efuse.
will be called nvmem-sc27xx-efuse.

config NVMEM_SNVS_LPGPR
tristate "Support for Low Power General Purpose Register"
Expand All @@ -251,32 +263,13 @@ config NVMEM_SNVS_LPGPR
This driver can also be built as a module. If so, the module
will be called nvmem-snvs-lpgpr.

config NVMEM_RAVE_SP_EEPROM
tristate "Rave SP EEPROM Support"
depends on RAVE_SP_CORE
help
Say y here to enable Rave SP EEPROM support.

config NVMEM_SC27XX_EFUSE
tristate "Spreadtrum SC27XX eFuse Support"
depends on MFD_SC27XX_PMIC || COMPILE_TEST
depends on HAS_IOMEM
help
This is a simple driver to dump specified values of Spreadtrum
SC27XX PMICs from eFuse.

This driver can also be built as a module. If so, the module
will be called nvmem-sc27xx-efuse.

config NVMEM_ZYNQMP
bool "Xilinx ZYNQMP SoC nvmem firmware support"
depends on ARCH_ZYNQMP
config NVMEM_SPMI_SDAM
tristate "SPMI SDAM Support"
depends on SPMI
help
This is a driver to access hardware related data like
soc revision, IDCODE... etc by using the firmware
interface.

If sure, say yes. If unsure, say no.
This driver supports the Shared Direct Access Memory Module on
Qualcomm Technologies, Inc. PMICs. It provides the clients
an interface to read/write to the SDAM module's shared memory.

config NVMEM_SPRD_EFUSE
tristate "Spreadtrum SoC eFuse Support"
Expand All @@ -289,36 +282,15 @@ config NVMEM_SPRD_EFUSE
This driver can also be built as a module. If so, the module
will be called nvmem-sprd-efuse.

config NVMEM_RMEM
tristate "Reserved Memory Based Driver Support"
depends on HAS_IOMEM
help
This driver maps reserved memory into an nvmem device. It might be
useful to expose information left by firmware in memory.

This driver can also be built as a module. If so, the module
will be called nvmem-rmem.

config NVMEM_BRCM_NVRAM
tristate "Broadcom's NVRAM support"
depends on ARCH_BCM_5301X || COMPILE_TEST
depends on HAS_IOMEM
help
This driver provides support for Broadcom's NVRAM that can be accessed
using I/O mapping.

config NVMEM_LAYERSCAPE_SFP
tristate "Layerscape SFP (Security Fuse Processor) support"
depends on ARCH_LAYERSCAPE || COMPILE_TEST
depends on HAS_IOMEM
select REGMAP_MMIO
config NVMEM_STM32_ROMEM
tristate "STMicroelectronics STM32 factory-programmed memory support"
depends on ARCH_STM32 || COMPILE_TEST
help
This driver provides support to read the eFuses on Freescale
Layerscape SoC's. For example, the vendor provides a per part
unique ID there.
Say y here to enable read-only access for STMicroelectronics STM32
factory-programmed memory area.

This driver can also be built as a module. If so, the module
will be called layerscape-sfp.
will be called nvmem-stm32-romem.

config NVMEM_SUNPLUS_OCOTP
tristate "Sunplus SoC OTP support"
Expand All @@ -332,17 +304,15 @@ config NVMEM_SUNPLUS_OCOTP
This driver can also be built as a module. If so, the module
will be called nvmem-sunplus-ocotp.

config NVMEM_APPLE_EFUSES
tristate "Apple eFuse support"
depends on ARCH_APPLE || COMPILE_TEST
default ARCH_APPLE
config NVMEM_SUNXI_SID
tristate "Allwinner SoCs SID support"
depends on ARCH_SUNXI
help
Say y here to enable support for reading eFuses on Apple SoCs
such as the M1. These are e.g. used to store factory programmed
calibration data required for the PCIe or the USB-C PHY.
This is a driver for the 'security ID' available on various Allwinner
devices.

This driver can also be built as a module. If so, the module will
be called nvmem-apple-efuses.
This driver can also be built as a module. If so, the module
will be called nvmem_sunxi_sid.

config NVMEM_U_BOOT_ENV
tristate "U-Boot environment variables support"
Expand All @@ -357,4 +327,36 @@ config NVMEM_U_BOOT_ENV

If compiled as module it will be called nvmem_u-boot-env.

config NVMEM_UNIPHIER_EFUSE
tristate "UniPhier SoCs eFuse support"
depends on ARCH_UNIPHIER || COMPILE_TEST
depends on HAS_IOMEM
help
This is a simple driver to dump specified values of UniPhier SoC
from eFuse.

This driver can also be built as a module. If so, the module
will be called nvmem-uniphier-efuse.

config NVMEM_VF610_OCOTP
tristate "VF610 SoC OCOTP support"
depends on SOC_VF610 || COMPILE_TEST
depends on HAS_IOMEM
help
This is a driver for the 'OCOTP' peripheral available on Vybrid
devices like VF5xx and VF6xx.

This driver can also be build as a module. If so, the module will
be called nvmem-vf610-ocotp.

config NVMEM_ZYNQMP
bool "Xilinx ZYNQMP SoC nvmem firmware support"
depends on ARCH_ZYNQMP
help
This is a driver to access hardware related data like
soc revision, IDCODE... etc by using the firmware
interface.

If sure, say yes. If unsure, say no.

endif
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