[PATCH V2 1/2] nvmem: prefix all symbols with NVMEM_

[PATCH V2 1/2] nvmem: prefix all symbols with NVMEM_

[Rafał Miłecki]

From: Rafał Miłecki <rafal@milecki.pl>

This unifies all NVMEM symbols. They follow one style now.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
 arch/arm/configs/multi_v7_defconfig |  6 +++---
 arch/arm/configs/qcom_defconfig     |  2 +-
 arch/arm64/configs/defconfig        | 10 +++++-----
 arch/mips/configs/ci20_defconfig    |  2 +-
 drivers/cpufreq/Kconfig.arm         |  2 +-
 drivers/nvmem/Kconfig               | 24 ++++++++++++------------
 drivers/nvmem/Makefile              | 24 ++++++++++++------------
 drivers/soc/mediatek/Kconfig        |  2 +-
 drivers/thermal/qcom/Kconfig        |  2 +-
 9 files changed, 37 insertions(+), 37 deletions(-)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index b1a25b8c11e7..b61b2e3d116b 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -1188,11 +1188,11 @@ CONFIG_TI_PIPE3=y
 CONFIG_TWL4030_USB=m
 CONFIG_RAS=y
 CONFIG_NVMEM_IMX_OCOTP=y
-CONFIG_QCOM_QFPROM=y
-CONFIG_ROCKCHIP_EFUSE=m
+CONFIG_NVMEM_QCOM_QFPROM=y
+CONFIG_NVMEM_ROCKCHIP_EFUSE=m
 CONFIG_NVMEM_SUNXI_SID=y
 CONFIG_NVMEM_VF610_OCOTP=y
-CONFIG_MESON_MX_EFUSE=m
+CONFIG_NVMEM_MESON_MX_EFUSE=m
 CONFIG_NVMEM_RMEM=m
 CONFIG_FSI=m
 CONFIG_FSI_MASTER_GPIO=m
diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig
index 12b82c662359..8e1f13faeee5 100644
--- a/arch/arm/configs/qcom_defconfig
+++ b/arch/arm/configs/qcom_defconfig
@@ -282,7 +282,7 @@ CONFIG_PHY_QCOM_QMP=y
 CONFIG_PHY_QCOM_USB_HS=y
 CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=y
 CONFIG_PHY_QCOM_USB_HSIC=y
-CONFIG_QCOM_QFPROM=y
+CONFIG_NVMEM_QCOM_QFPROM=y
 CONFIG_INTERCONNECT=y
 CONFIG_INTERCONNECT_QCOM=y
 CONFIG_INTERCONNECT_QCOM_MSM8974=m
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 265454620682..91e58cf59c99 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1238,12 +1238,12 @@ CONFIG_QCOM_L3_PMU=y
 CONFIG_HISI_PMU=y
 CONFIG_NVMEM_IMX_OCOTP=y
 CONFIG_NVMEM_IMX_OCOTP_SCU=y
-CONFIG_MTK_EFUSE=y
-CONFIG_QCOM_QFPROM=y
-CONFIG_ROCKCHIP_EFUSE=y
+CONFIG_NVMEM_MTK_EFUSE=y
+CONFIG_NVMEM_QCOM_QFPROM=y
+CONFIG_NVMEM_ROCKCHIP_EFUSE=y
 CONFIG_NVMEM_SUNXI_SID=y
-CONFIG_UNIPHIER_EFUSE=y
-CONFIG_MESON_EFUSE=m
+CONFIG_NVMEM_UNIPHIER_EFUSE=y
+CONFIG_NVMEM_MESON_EFUSE=m
 CONFIG_NVMEM_RMEM=m
 CONFIG_NVMEM_LAYERSCAPE_SFP=m
 CONFIG_FPGA=y
diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
index 955b6ac581ab..11f08b6a3013 100644
--- a/arch/mips/configs/ci20_defconfig
+++ b/arch/mips/configs/ci20_defconfig
@@ -143,7 +143,7 @@ CONFIG_MEMORY=y
 CONFIG_JZ4780_NEMC=y
 CONFIG_PWM=y
 CONFIG_PWM_JZ4740=m
-CONFIG_JZ4780_EFUSE=y
+CONFIG_NVMEM_JZ4780_EFUSE=y
 CONFIG_JZ4770_PHY=y
 CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 954749afb5fe..82e5de1f6f8c 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -153,7 +153,7 @@ config ARM_OMAP2PLUS_CPUFREQ
 config ARM_QCOM_CPUFREQ_NVMEM
 	tristate "Qualcomm nvmem based CPUFreq"
 	depends on ARCH_QCOM
-	depends on QCOM_QFPROM
+	depends on NVMEM_QCOM_QFPROM
 	depends on QCOM_SMEM
 	select PM_OPP
 	help
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
index bab8a29c9861..691375c13381 100644
--- a/drivers/nvmem/Kconfig
+++ b/drivers/nvmem/Kconfig
@@ -52,7 +52,7 @@ config NVMEM_IMX_OCOTP_SCU
 	  This is a driver for the SCU On-Chip OTP Controller (OCOTP)
 	  available on i.MX8 SoCs.
 
-config JZ4780_EFUSE
+config NVMEM_JZ4780_EFUSE
 	tristate "JZ4780 EFUSE Memory Support"
 	depends on MACH_INGENIC || COMPILE_TEST
 	depends on HAS_IOMEM
@@ -96,7 +96,7 @@ config NVMEM_MXS_OCOTP
 	  This driver can also be built as a module. If so, the module
 	  will be called nvmem-mxs-ocotp.
 
-config MTK_EFUSE
+config NVMEM_MTK_EFUSE
 	tristate "Mediatek SoCs EFUSE support"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	depends on HAS_IOMEM
@@ -107,7 +107,7 @@ config MTK_EFUSE
 	  This driver can also be built as a module. If so, the module
 	  will be called efuse-mtk.
 
-config MICROCHIP_OTPC
+config NVMEM_MICROCHIP_OTPC
 	tristate "Microchip OTPC support"
 	depends on ARCH_AT91 || COMPILE_TEST
 	help
@@ -126,7 +126,7 @@ config NVMEM_NINTENDO_OTP
 	  This driver can also be built as a module. If so, the module
 	  will be called nvmem-nintendo-otp.
 
-config QCOM_QFPROM
+config NVMEM_QCOM_QFPROM
 	tristate "QCOM QFPROM Support"
 	depends on ARCH_QCOM || COMPILE_TEST
 	depends on HAS_IOMEM
@@ -145,7 +145,7 @@ config NVMEM_SPMI_SDAM
 	  Qualcomm Technologies, Inc. PMICs. It provides the clients
 	  an interface to read/write to the SDAM module's shared memory.
 
-config ROCKCHIP_EFUSE
+config NVMEM_ROCKCHIP_EFUSE
 	tristate "Rockchip eFuse Support"
 	depends on ARCH_ROCKCHIP || COMPILE_TEST
 	depends on HAS_IOMEM
@@ -156,7 +156,7 @@ config ROCKCHIP_EFUSE
 	  This driver can also be built as a module. If so, the module
 	  will be called nvmem_rockchip_efuse.
 
-config ROCKCHIP_OTP
+config NVMEM_ROCKCHIP_OTP
 	tristate "Rockchip OTP controller support"
 	depends on ARCH_ROCKCHIP || COMPILE_TEST
 	depends on HAS_IOMEM
@@ -199,7 +199,7 @@ config NVMEM_SUNXI_SID
 	  This driver can also be built as a module. If so, the module
 	  will be called nvmem_sunxi_sid.
 
-config UNIPHIER_EFUSE
+config NVMEM_UNIPHIER_EFUSE
 	tristate "UniPhier SoCs eFuse support"
 	depends on ARCH_UNIPHIER || COMPILE_TEST
 	depends on HAS_IOMEM
@@ -221,7 +221,7 @@ config NVMEM_VF610_OCOTP
 	  This driver can also be build as a module. If so, the module will
 	  be called nvmem-vf610-ocotp.
 
-config MESON_EFUSE
+config NVMEM_MESON_EFUSE
 	tristate "Amlogic Meson GX eFuse Support"
 	depends on (ARCH_MESON || COMPILE_TEST) && MESON_SM
 	help
@@ -231,7 +231,7 @@ config MESON_EFUSE
 	  This driver can also be built as a module. If so, the module
 	  will be called nvmem_meson_efuse.
 
-config MESON_MX_EFUSE
+config NVMEM_MESON_MX_EFUSE
 	tristate "Amlogic Meson6/Meson8/Meson8b eFuse Support"
 	depends on ARCH_MESON || COMPILE_TEST
 	help
@@ -251,13 +251,13 @@ config NVMEM_SNVS_LPGPR
 	  This driver can also be built as a module. If so, the module
 	  will be called nvmem-snvs-lpgpr.
 
-config RAVE_SP_EEPROM
+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 SC27XX_EFUSE
+config NVMEM_SC27XX_EFUSE
 	tristate "Spreadtrum SC27XX eFuse Support"
 	depends on MFD_SC27XX_PMIC || COMPILE_TEST
 	depends on HAS_IOMEM
@@ -278,7 +278,7 @@ config NVMEM_ZYNQMP
 
 	  If sure, say yes. If unsure, say no.
 
-config SPRD_EFUSE
+config NVMEM_SPRD_EFUSE
 	tristate "Spreadtrum SoC eFuse Support"
 	depends on ARCH_SPRD || COMPILE_TEST
 	depends on HAS_IOMEM
diff --git a/drivers/nvmem/Makefile b/drivers/nvmem/Makefile
index 399f9972d45b..7ac988c6966e 100644
--- a/drivers/nvmem/Makefile
+++ b/drivers/nvmem/Makefile
@@ -15,7 +15,7 @@ obj-$(CONFIG_NVMEM_IMX_OCOTP)	+= nvmem-imx-ocotp.o
 nvmem-imx-ocotp-y		:= imx-ocotp.o
 obj-$(CONFIG_NVMEM_IMX_OCOTP_SCU)	+= nvmem-imx-ocotp-scu.o
 nvmem-imx-ocotp-scu-y		:= imx-ocotp-scu.o
-obj-$(CONFIG_JZ4780_EFUSE)		+= nvmem_jz4780_efuse.o
+obj-$(CONFIG_NVMEM_JZ4780_EFUSE)		+= nvmem_jz4780_efuse.o
 nvmem_jz4780_efuse-y		:= jz4780-efuse.o
 obj-$(CONFIG_NVMEM_LPC18XX_EEPROM)	+= nvmem_lpc18xx_eeprom.o
 nvmem_lpc18xx_eeprom-y	:= lpc18xx_eeprom.o
@@ -25,37 +25,37 @@ obj-$(CONFIG_NVMEM_MXS_OCOTP)	+= nvmem-mxs-ocotp.o
 nvmem-mxs-ocotp-y		:= mxs-ocotp.o
 obj-$(CONFIG_NVMEM_NINTENDO_OTP)	+= nvmem-nintendo-otp.o
 nvmem-nintendo-otp-y		:= nintendo-otp.o
-obj-$(CONFIG_MTK_EFUSE)		+= nvmem_mtk-efuse.o
+obj-$(CONFIG_NVMEM_MTK_EFUSE)		+= nvmem_mtk-efuse.o
 nvmem_mtk-efuse-y		:= mtk-efuse.o
-obj-$(CONFIG_QCOM_QFPROM)	+= nvmem_qfprom.o
+obj-$(CONFIG_NVMEM_QCOM_QFPROM)	+= nvmem_qfprom.o
 nvmem_qfprom-y			:= qfprom.o
 obj-$(CONFIG_NVMEM_SPMI_SDAM)	+= nvmem_qcom-spmi-sdam.o
 nvmem_qcom-spmi-sdam-y		+= qcom-spmi-sdam.o
-obj-$(CONFIG_ROCKCHIP_EFUSE)	+= nvmem_rockchip_efuse.o
+obj-$(CONFIG_NVMEM_ROCKCHIP_EFUSE)	+= nvmem_rockchip_efuse.o
 nvmem_rockchip_efuse-y		:= rockchip-efuse.o
-obj-$(CONFIG_ROCKCHIP_OTP)	+= nvmem-rockchip-otp.o
+obj-$(CONFIG_NVMEM_ROCKCHIP_OTP)	+= nvmem-rockchip-otp.o
 nvmem-rockchip-otp-y		:= rockchip-otp.o
 obj-$(CONFIG_NVMEM_SUNXI_SID)	+= nvmem_sunxi_sid.o
 nvmem_stm32_romem-y 		:= stm32-romem.o
 obj-$(CONFIG_NVMEM_STM32_ROMEM) += nvmem_stm32_romem.o
 nvmem_sunxi_sid-y		:= sunxi_sid.o
-obj-$(CONFIG_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
+obj-$(CONFIG_NVMEM_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
 nvmem-uniphier-efuse-y		:= uniphier-efuse.o
 obj-$(CONFIG_NVMEM_VF610_OCOTP)	+= nvmem-vf610-ocotp.o
 nvmem-vf610-ocotp-y		:= vf610-ocotp.o
-obj-$(CONFIG_MESON_EFUSE)	+= nvmem_meson_efuse.o
+obj-$(CONFIG_NVMEM_MESON_EFUSE)	+= nvmem_meson_efuse.o
 nvmem_meson_efuse-y		:= meson-efuse.o
-obj-$(CONFIG_MESON_MX_EFUSE)	+= nvmem_meson_mx_efuse.o
+obj-$(CONFIG_NVMEM_MESON_MX_EFUSE)	+= nvmem_meson_mx_efuse.o
 nvmem_meson_mx_efuse-y		:= meson-mx-efuse.o
 obj-$(CONFIG_NVMEM_SNVS_LPGPR)	+= nvmem_snvs_lpgpr.o
 nvmem_snvs_lpgpr-y		:= snvs_lpgpr.o
-obj-$(CONFIG_RAVE_SP_EEPROM)	+= nvmem-rave-sp-eeprom.o
+obj-$(CONFIG_NVMEM_RAVE_SP_EEPROM)	+= nvmem-rave-sp-eeprom.o
 nvmem-rave-sp-eeprom-y		:= rave-sp-eeprom.o
-obj-$(CONFIG_SC27XX_EFUSE)	+= nvmem-sc27xx-efuse.o
+obj-$(CONFIG_NVMEM_SC27XX_EFUSE)	+= nvmem-sc27xx-efuse.o
 nvmem-sc27xx-efuse-y		:= sc27xx-efuse.o
 obj-$(CONFIG_NVMEM_ZYNQMP)	+= nvmem_zynqmp_nvmem.o
 nvmem_zynqmp_nvmem-y		:= zynqmp_nvmem.o
-obj-$(CONFIG_SPRD_EFUSE)	+= nvmem_sprd_efuse.o
+obj-$(CONFIG_NVMEM_SPRD_EFUSE)	+= nvmem_sprd_efuse.o
 nvmem_sprd_efuse-y		:= sprd-efuse.o
 obj-$(CONFIG_NVMEM_RMEM) 	+= nvmem-rmem.o
 nvmem-rmem-y			:= rmem.o
@@ -67,7 +67,7 @@ obj-$(CONFIG_NVMEM_SUNPLUS_OCOTP)	+= nvmem_sunplus_ocotp.o
 nvmem_sunplus_ocotp-y		:= sunplus-ocotp.o
 obj-$(CONFIG_NVMEM_APPLE_EFUSES)	+= nvmem-apple-efuses.o
 nvmem-apple-efuses-y 		:= apple-efuses.o
-obj-$(CONFIG_MICROCHIP_OTPC)	+= nvmem-microchip-otpc.o
+obj-$(CONFIG_NVMEM_MICROCHIP_OTPC)	+= nvmem-microchip-otpc.o
 nvmem-microchip-otpc-y		:= microchip-otpc.o
 obj-$(CONFIG_NVMEM_U_BOOT_ENV)	+= nvmem_u-boot-env.o
 nvmem_u-boot-env-y		:= u-boot-env.o
diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig
index 73e63920b1b9..40d0cc600cae 100644
--- a/drivers/soc/mediatek/Kconfig
+++ b/drivers/soc/mediatek/Kconfig
@@ -77,7 +77,7 @@ config MTK_MMSYS
 
 config MTK_SVS
 	tristate "MediaTek Smart Voltage Scaling(SVS)"
-	depends on MTK_EFUSE && NVMEM
+	depends on NVMEM_MTK_EFUSE && NVMEM
 	help
 	  The Smart Voltage Scaling(SVS) engine is a piece of hardware
 	  which has several controllers(banks) for calculating suitable
diff --git a/drivers/thermal/qcom/Kconfig b/drivers/thermal/qcom/Kconfig
index bfd889422dd3..2c7f3f9a26eb 100644
--- a/drivers/thermal/qcom/Kconfig
+++ b/drivers/thermal/qcom/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config QCOM_TSENS
 	tristate "Qualcomm TSENS Temperature Alarm"
-	depends on QCOM_QFPROM
+	depends on NVMEM_QCOM_QFPROM
 	depends on ARCH_QCOM || COMPILE_TEST
 	help
 	  This enables the thermal sysfs driver for the TSENS device. It shows
-- 
2.34.1

[PATCH V2 2/2] nvmem: sort config symbols alphabetically

[Rafał Miłecki]

From: Rafał Miłecki <rafal@milecki.pl>

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>
---
 drivers/nvmem/Kconfig  | 300 +++++++++++++++++++++--------------------
 drivers/nvmem/Makefile | 114 ++++++++--------
 2 files changed, 208 insertions(+), 206 deletions(-)

diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
index 691375c13381..7f2557934834 100644
--- a/drivers/nvmem/Kconfig
+++ b/drivers/nvmem/Kconfig
@@ -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
@@ -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
@@ -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"
@@ -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"
@@ -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"
@@ -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"
@@ -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"
@@ -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"
@@ -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"
@@ -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
diff --git a/drivers/nvmem/Makefile b/drivers/nvmem/Makefile
index 7ac988c6966e..bac799b2fa8d 100644
--- a/drivers/nvmem/Makefile
+++ b/drivers/nvmem/Makefile
@@ -7,67 +7,67 @@ obj-$(CONFIG_NVMEM)		+= nvmem_core.o
 nvmem_core-y			:= core.o
 
 # Devices
-obj-$(CONFIG_NVMEM_BCM_OCOTP)	+= nvmem-bcm-ocotp.o
-nvmem-bcm-ocotp-y		:= bcm-ocotp.o
-obj-$(CONFIG_NVMEM_IMX_IIM)	+= nvmem-imx-iim.o
-nvmem-imx-iim-y			:= imx-iim.o
-obj-$(CONFIG_NVMEM_IMX_OCOTP)	+= nvmem-imx-ocotp.o
-nvmem-imx-ocotp-y		:= imx-ocotp.o
+obj-$(CONFIG_NVMEM_APPLE_EFUSES)	+= nvmem-apple-efuses.o
+nvmem-apple-efuses-y 			:= apple-efuses.o
+obj-$(CONFIG_NVMEM_BCM_OCOTP)		+= nvmem-bcm-ocotp.o
+nvmem-bcm-ocotp-y			:= bcm-ocotp.o
+obj-$(CONFIG_NVMEM_BRCM_NVRAM)		+= nvmem_brcm_nvram.o
+nvmem_brcm_nvram-y			:= brcm_nvram.o
+obj-$(CONFIG_NVMEM_IMX_IIM)		+= nvmem-imx-iim.o
+nvmem-imx-iim-y				:= imx-iim.o
+obj-$(CONFIG_NVMEM_IMX_OCOTP)		+= nvmem-imx-ocotp.o
+nvmem-imx-ocotp-y			:= imx-ocotp.o
 obj-$(CONFIG_NVMEM_IMX_OCOTP_SCU)	+= nvmem-imx-ocotp-scu.o
-nvmem-imx-ocotp-scu-y		:= imx-ocotp-scu.o
-obj-$(CONFIG_NVMEM_JZ4780_EFUSE)		+= nvmem_jz4780_efuse.o
-nvmem_jz4780_efuse-y		:= jz4780-efuse.o
+nvmem-imx-ocotp-scu-y			:= imx-ocotp-scu.o
+obj-$(CONFIG_NVMEM_JZ4780_EFUSE)	+= nvmem_jz4780_efuse.o
+nvmem_jz4780_efuse-y			:= jz4780-efuse.o
+obj-$(CONFIG_NVMEM_LAYERSCAPE_SFP)	+= nvmem-layerscape-sfp.o
+nvmem-layerscape-sfp-y			:= layerscape-sfp.o
 obj-$(CONFIG_NVMEM_LPC18XX_EEPROM)	+= nvmem_lpc18xx_eeprom.o
-nvmem_lpc18xx_eeprom-y	:= lpc18xx_eeprom.o
-obj-$(CONFIG_NVMEM_LPC18XX_OTP)	+= nvmem_lpc18xx_otp.o
-nvmem_lpc18xx_otp-y		:= lpc18xx_otp.o
-obj-$(CONFIG_NVMEM_MXS_OCOTP)	+= nvmem-mxs-ocotp.o
-nvmem-mxs-ocotp-y		:= mxs-ocotp.o
-obj-$(CONFIG_NVMEM_NINTENDO_OTP)	+= nvmem-nintendo-otp.o
-nvmem-nintendo-otp-y		:= nintendo-otp.o
+nvmem_lpc18xx_eeprom-y			:= lpc18xx_eeprom.o
+obj-$(CONFIG_NVMEM_LPC18XX_OTP)		+= nvmem_lpc18xx_otp.o
+nvmem_lpc18xx_otp-y			:= lpc18xx_otp.o
+obj-$(CONFIG_NVMEM_MESON_EFUSE)		+= nvmem_meson_efuse.o
+nvmem_meson_efuse-y			:= meson-efuse.o
+obj-$(CONFIG_NVMEM_MESON_MX_EFUSE)	+= nvmem_meson_mx_efuse.o
+nvmem_meson_mx_efuse-y			:= meson-mx-efuse.o
+obj-$(CONFIG_NVMEM_MICROCHIP_OTPC)	+= nvmem-microchip-otpc.o
+nvmem-microchip-otpc-y			:= microchip-otpc.o
 obj-$(CONFIG_NVMEM_MTK_EFUSE)		+= nvmem_mtk-efuse.o
-nvmem_mtk-efuse-y		:= mtk-efuse.o
-obj-$(CONFIG_NVMEM_QCOM_QFPROM)	+= nvmem_qfprom.o
-nvmem_qfprom-y			:= qfprom.o
-obj-$(CONFIG_NVMEM_SPMI_SDAM)	+= nvmem_qcom-spmi-sdam.o
-nvmem_qcom-spmi-sdam-y		+= qcom-spmi-sdam.o
+nvmem_mtk-efuse-y			:= mtk-efuse.o
+obj-$(CONFIG_NVMEM_MXS_OCOTP)		+= nvmem-mxs-ocotp.o
+nvmem-mxs-ocotp-y			:= mxs-ocotp.o
+obj-$(CONFIG_NVMEM_NINTENDO_OTP)	+= nvmem-nintendo-otp.o
+nvmem-nintendo-otp-y			:= nintendo-otp.o
+obj-$(CONFIG_NVMEM_QCOM_QFPROM)		+= nvmem_qfprom.o
+nvmem_qfprom-y				:= qfprom.o
+obj-$(CONFIG_NVMEM_RAVE_SP_EEPROM)	+= nvmem-rave-sp-eeprom.o
+nvmem-rave-sp-eeprom-y			:= rave-sp-eeprom.o
+obj-$(CONFIG_NVMEM_RMEM) 		+= nvmem-rmem.o
+nvmem-rmem-y				:= rmem.o
 obj-$(CONFIG_NVMEM_ROCKCHIP_EFUSE)	+= nvmem_rockchip_efuse.o
-nvmem_rockchip_efuse-y		:= rockchip-efuse.o
+nvmem_rockchip_efuse-y			:= rockchip-efuse.o
 obj-$(CONFIG_NVMEM_ROCKCHIP_OTP)	+= nvmem-rockchip-otp.o
-nvmem-rockchip-otp-y		:= rockchip-otp.o
-obj-$(CONFIG_NVMEM_SUNXI_SID)	+= nvmem_sunxi_sid.o
-nvmem_stm32_romem-y 		:= stm32-romem.o
-obj-$(CONFIG_NVMEM_STM32_ROMEM) += nvmem_stm32_romem.o
-nvmem_sunxi_sid-y		:= sunxi_sid.o
-obj-$(CONFIG_NVMEM_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
-nvmem-uniphier-efuse-y		:= uniphier-efuse.o
-obj-$(CONFIG_NVMEM_VF610_OCOTP)	+= nvmem-vf610-ocotp.o
-nvmem-vf610-ocotp-y		:= vf610-ocotp.o
-obj-$(CONFIG_NVMEM_MESON_EFUSE)	+= nvmem_meson_efuse.o
-nvmem_meson_efuse-y		:= meson-efuse.o
-obj-$(CONFIG_NVMEM_MESON_MX_EFUSE)	+= nvmem_meson_mx_efuse.o
-nvmem_meson_mx_efuse-y		:= meson-mx-efuse.o
-obj-$(CONFIG_NVMEM_SNVS_LPGPR)	+= nvmem_snvs_lpgpr.o
-nvmem_snvs_lpgpr-y		:= snvs_lpgpr.o
-obj-$(CONFIG_NVMEM_RAVE_SP_EEPROM)	+= nvmem-rave-sp-eeprom.o
-nvmem-rave-sp-eeprom-y		:= rave-sp-eeprom.o
+nvmem-rockchip-otp-y			:= rockchip-otp.o
 obj-$(CONFIG_NVMEM_SC27XX_EFUSE)	+= nvmem-sc27xx-efuse.o
-nvmem-sc27xx-efuse-y		:= sc27xx-efuse.o
-obj-$(CONFIG_NVMEM_ZYNQMP)	+= nvmem_zynqmp_nvmem.o
-nvmem_zynqmp_nvmem-y		:= zynqmp_nvmem.o
-obj-$(CONFIG_NVMEM_SPRD_EFUSE)	+= nvmem_sprd_efuse.o
-nvmem_sprd_efuse-y		:= sprd-efuse.o
-obj-$(CONFIG_NVMEM_RMEM) 	+= nvmem-rmem.o
-nvmem-rmem-y			:= rmem.o
-obj-$(CONFIG_NVMEM_BRCM_NVRAM)	+= nvmem_brcm_nvram.o
-nvmem_brcm_nvram-y		:= brcm_nvram.o
-obj-$(CONFIG_NVMEM_LAYERSCAPE_SFP)	+= nvmem-layerscape-sfp.o
-nvmem-layerscape-sfp-y		:= layerscape-sfp.o
+nvmem-sc27xx-efuse-y			:= sc27xx-efuse.o
+obj-$(CONFIG_NVMEM_SNVS_LPGPR)		+= nvmem_snvs_lpgpr.o
+nvmem_snvs_lpgpr-y			:= snvs_lpgpr.o
+obj-$(CONFIG_NVMEM_SPMI_SDAM)		+= nvmem_qcom-spmi-sdam.o
+nvmem_qcom-spmi-sdam-y			+= qcom-spmi-sdam.o
+obj-$(CONFIG_NVMEM_SPRD_EFUSE)		+= nvmem_sprd_efuse.o
+nvmem_sprd_efuse-y			:= sprd-efuse.o
+obj-$(CONFIG_NVMEM_STM32_ROMEM)		+= nvmem_stm32_romem.o
+nvmem_stm32_romem-y 			:= stm32-romem.o
 obj-$(CONFIG_NVMEM_SUNPLUS_OCOTP)	+= nvmem_sunplus_ocotp.o
-nvmem_sunplus_ocotp-y		:= sunplus-ocotp.o
-obj-$(CONFIG_NVMEM_APPLE_EFUSES)	+= nvmem-apple-efuses.o
-nvmem-apple-efuses-y 		:= apple-efuses.o
-obj-$(CONFIG_NVMEM_MICROCHIP_OTPC)	+= nvmem-microchip-otpc.o
-nvmem-microchip-otpc-y		:= microchip-otpc.o
-obj-$(CONFIG_NVMEM_U_BOOT_ENV)	+= nvmem_u-boot-env.o
-nvmem_u-boot-env-y		:= u-boot-env.o
+nvmem_sunplus_ocotp-y			:= sunplus-ocotp.o
+obj-$(CONFIG_NVMEM_SUNXI_SID)		+= nvmem_sunxi_sid.o
+nvmem_sunxi_sid-y			:= sunxi_sid.o
+obj-$(CONFIG_NVMEM_U_BOOT_ENV)		+= nvmem_u-boot-env.o
+nvmem_u-boot-env-y			:= u-boot-env.o
+obj-$(CONFIG_NVMEM_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
+nvmem-uniphier-efuse-y			:= uniphier-efuse.o
+obj-$(CONFIG_NVMEM_VF610_OCOTP)		+= nvmem-vf610-ocotp.o
+nvmem-vf610-ocotp-y			:= vf610-ocotp.o
+obj-$(CONFIG_NVMEM_ZYNQMP)		+= nvmem_zynqmp_nvmem.o
+nvmem_zynqmp_nvmem-y			:= zynqmp_nvmem.o
-- 
2.34.1

Re: [PATCH V2 1/2] nvmem: prefix all symbols with NVMEM_

[Arnd Bergmann]

On Tue, Aug 30, 2022, at 3:40 PM, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@milecki.pl>
>
> This unifies all NVMEM symbols. They follow one style now.
>
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
> ---
>  arch/arm/configs/multi_v7_defconfig |  6 +++---
>  arch/arm/configs/qcom_defconfig     |  2 +-
>  arch/arm64/configs/defconfig        | 10 +++++-----
>  arch/mips/configs/ci20_defconfig    |  2 +-
>  drivers/cpufreq/Kconfig.arm         |  2 +-
>  drivers/nvmem/Kconfig               | 24 ++++++++++++------------
>  drivers/nvmem/Makefile              | 24 ++++++++++++------------
>  drivers/soc/mediatek/Kconfig        |  2 +-
>  drivers/thermal/qcom/Kconfig        |  2 +-

Looks good to me. I assume this will get merged through
the nvmem tree, so for arch/arm*/configs/*:

Acked-by: Arnd Bergmann <arnd@arndb.de>

Re: [PATCH V2 1/2] nvmem: prefix all symbols with NVMEM_

[Matthias Brugger]

On 30/08/2022 15:40, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> This unifies all NVMEM symbols. They follow one style now.
> 
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

For the MediaTek part:
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>

> ---
>   arch/arm/configs/multi_v7_defconfig |  6 +++---
>   arch/arm/configs/qcom_defconfig     |  2 +-
>   arch/arm64/configs/defconfig        | 10 +++++-----
>   arch/mips/configs/ci20_defconfig    |  2 +-
>   drivers/cpufreq/Kconfig.arm         |  2 +-
>   drivers/nvmem/Kconfig               | 24 ++++++++++++------------
>   drivers/nvmem/Makefile              | 24 ++++++++++++------------
>   drivers/soc/mediatek/Kconfig        |  2 +-
>   drivers/thermal/qcom/Kconfig        |  2 +-
>   9 files changed, 37 insertions(+), 37 deletions(-)
> 
> diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
> index b1a25b8c11e7..b61b2e3d116b 100644
> --- a/arch/arm/configs/multi_v7_defconfig
> +++ b/arch/arm/configs/multi_v7_defconfig
> @@ -1188,11 +1188,11 @@ CONFIG_TI_PIPE3=y
>   CONFIG_TWL4030_USB=m
>   CONFIG_RAS=y
>   CONFIG_NVMEM_IMX_OCOTP=y
> -CONFIG_QCOM_QFPROM=y
> -CONFIG_ROCKCHIP_EFUSE=m
> +CONFIG_NVMEM_QCOM_QFPROM=y
> +CONFIG_NVMEM_ROCKCHIP_EFUSE=m
>   CONFIG_NVMEM_SUNXI_SID=y
>   CONFIG_NVMEM_VF610_OCOTP=y
> -CONFIG_MESON_MX_EFUSE=m
> +CONFIG_NVMEM_MESON_MX_EFUSE=m
>   CONFIG_NVMEM_RMEM=m
>   CONFIG_FSI=m
>   CONFIG_FSI_MASTER_GPIO=m
> diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig
> index 12b82c662359..8e1f13faeee5 100644
> --- a/arch/arm/configs/qcom_defconfig
> +++ b/arch/arm/configs/qcom_defconfig
> @@ -282,7 +282,7 @@ CONFIG_PHY_QCOM_QMP=y
>   CONFIG_PHY_QCOM_USB_HS=y
>   CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=y
>   CONFIG_PHY_QCOM_USB_HSIC=y
> -CONFIG_QCOM_QFPROM=y
> +CONFIG_NVMEM_QCOM_QFPROM=y
>   CONFIG_INTERCONNECT=y
>   CONFIG_INTERCONNECT_QCOM=y
>   CONFIG_INTERCONNECT_QCOM_MSM8974=m
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 265454620682..91e58cf59c99 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -1238,12 +1238,12 @@ CONFIG_QCOM_L3_PMU=y
>   CONFIG_HISI_PMU=y
>   CONFIG_NVMEM_IMX_OCOTP=y
>   CONFIG_NVMEM_IMX_OCOTP_SCU=y
> -CONFIG_MTK_EFUSE=y
> -CONFIG_QCOM_QFPROM=y
> -CONFIG_ROCKCHIP_EFUSE=y
> +CONFIG_NVMEM_MTK_EFUSE=y
> +CONFIG_NVMEM_QCOM_QFPROM=y
> +CONFIG_NVMEM_ROCKCHIP_EFUSE=y
>   CONFIG_NVMEM_SUNXI_SID=y
> -CONFIG_UNIPHIER_EFUSE=y
> -CONFIG_MESON_EFUSE=m
> +CONFIG_NVMEM_UNIPHIER_EFUSE=y
> +CONFIG_NVMEM_MESON_EFUSE=m
>   CONFIG_NVMEM_RMEM=m
>   CONFIG_NVMEM_LAYERSCAPE_SFP=m
>   CONFIG_FPGA=y
> diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
> index 955b6ac581ab..11f08b6a3013 100644
> --- a/arch/mips/configs/ci20_defconfig
> +++ b/arch/mips/configs/ci20_defconfig
> @@ -143,7 +143,7 @@ CONFIG_MEMORY=y
>   CONFIG_JZ4780_NEMC=y
>   CONFIG_PWM=y
>   CONFIG_PWM_JZ4740=m
> -CONFIG_JZ4780_EFUSE=y
> +CONFIG_NVMEM_JZ4780_EFUSE=y
>   CONFIG_JZ4770_PHY=y
>   CONFIG_EXT4_FS=y
>   # CONFIG_DNOTIFY is not set
> diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
> index 954749afb5fe..82e5de1f6f8c 100644
> --- a/drivers/cpufreq/Kconfig.arm
> +++ b/drivers/cpufreq/Kconfig.arm
> @@ -153,7 +153,7 @@ config ARM_OMAP2PLUS_CPUFREQ
>   config ARM_QCOM_CPUFREQ_NVMEM
>   	tristate "Qualcomm nvmem based CPUFreq"
>   	depends on ARCH_QCOM
> -	depends on QCOM_QFPROM
> +	depends on NVMEM_QCOM_QFPROM
>   	depends on QCOM_SMEM
>   	select PM_OPP
>   	help
> diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
> index bab8a29c9861..691375c13381 100644
> --- a/drivers/nvmem/Kconfig
> +++ b/drivers/nvmem/Kconfig
> @@ -52,7 +52,7 @@ config NVMEM_IMX_OCOTP_SCU
>   	  This is a driver for the SCU On-Chip OTP Controller (OCOTP)
>   	  available on i.MX8 SoCs.
>   
> -config JZ4780_EFUSE
> +config NVMEM_JZ4780_EFUSE
>   	tristate "JZ4780 EFUSE Memory Support"
>   	depends on MACH_INGENIC || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -96,7 +96,7 @@ config NVMEM_MXS_OCOTP
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem-mxs-ocotp.
>   
> -config MTK_EFUSE
> +config NVMEM_MTK_EFUSE
>   	tristate "Mediatek SoCs EFUSE support"
>   	depends on ARCH_MEDIATEK || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -107,7 +107,7 @@ config MTK_EFUSE
>   	  This driver can also be built as a module. If so, the module
>   	  will be called efuse-mtk.
>   
> -config MICROCHIP_OTPC
> +config NVMEM_MICROCHIP_OTPC
>   	tristate "Microchip OTPC support"
>   	depends on ARCH_AT91 || COMPILE_TEST
>   	help
> @@ -126,7 +126,7 @@ config NVMEM_NINTENDO_OTP
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem-nintendo-otp.
>   
> -config QCOM_QFPROM
> +config NVMEM_QCOM_QFPROM
>   	tristate "QCOM QFPROM Support"
>   	depends on ARCH_QCOM || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -145,7 +145,7 @@ config NVMEM_SPMI_SDAM
>   	  Qualcomm Technologies, Inc. PMICs. It provides the clients
>   	  an interface to read/write to the SDAM module's shared memory.
>   
> -config ROCKCHIP_EFUSE
> +config NVMEM_ROCKCHIP_EFUSE
>   	tristate "Rockchip eFuse Support"
>   	depends on ARCH_ROCKCHIP || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -156,7 +156,7 @@ config ROCKCHIP_EFUSE
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem_rockchip_efuse.
>   
> -config ROCKCHIP_OTP
> +config NVMEM_ROCKCHIP_OTP
>   	tristate "Rockchip OTP controller support"
>   	depends on ARCH_ROCKCHIP || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -199,7 +199,7 @@ config NVMEM_SUNXI_SID
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem_sunxi_sid.
>   
> -config UNIPHIER_EFUSE
> +config NVMEM_UNIPHIER_EFUSE
>   	tristate "UniPhier SoCs eFuse support"
>   	depends on ARCH_UNIPHIER || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -221,7 +221,7 @@ config NVMEM_VF610_OCOTP
>   	  This driver can also be build as a module. If so, the module will
>   	  be called nvmem-vf610-ocotp.
>   
> -config MESON_EFUSE
> +config NVMEM_MESON_EFUSE
>   	tristate "Amlogic Meson GX eFuse Support"
>   	depends on (ARCH_MESON || COMPILE_TEST) && MESON_SM
>   	help
> @@ -231,7 +231,7 @@ config MESON_EFUSE
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem_meson_efuse.
>   
> -config MESON_MX_EFUSE
> +config NVMEM_MESON_MX_EFUSE
>   	tristate "Amlogic Meson6/Meson8/Meson8b eFuse Support"
>   	depends on ARCH_MESON || COMPILE_TEST
>   	help
> @@ -251,13 +251,13 @@ config NVMEM_SNVS_LPGPR
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem-snvs-lpgpr.
>   
> -config RAVE_SP_EEPROM
> +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 SC27XX_EFUSE
> +config NVMEM_SC27XX_EFUSE
>   	tristate "Spreadtrum SC27XX eFuse Support"
>   	depends on MFD_SC27XX_PMIC || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -278,7 +278,7 @@ config NVMEM_ZYNQMP
>   
>   	  If sure, say yes. If unsure, say no.
>   
> -config SPRD_EFUSE
> +config NVMEM_SPRD_EFUSE
>   	tristate "Spreadtrum SoC eFuse Support"
>   	depends on ARCH_SPRD || COMPILE_TEST
>   	depends on HAS_IOMEM
> diff --git a/drivers/nvmem/Makefile b/drivers/nvmem/Makefile
> index 399f9972d45b..7ac988c6966e 100644
> --- a/drivers/nvmem/Makefile
> +++ b/drivers/nvmem/Makefile
> @@ -15,7 +15,7 @@ obj-$(CONFIG_NVMEM_IMX_OCOTP)	+= nvmem-imx-ocotp.o
>   nvmem-imx-ocotp-y		:= imx-ocotp.o
>   obj-$(CONFIG_NVMEM_IMX_OCOTP_SCU)	+= nvmem-imx-ocotp-scu.o
>   nvmem-imx-ocotp-scu-y		:= imx-ocotp-scu.o
> -obj-$(CONFIG_JZ4780_EFUSE)		+= nvmem_jz4780_efuse.o
> +obj-$(CONFIG_NVMEM_JZ4780_EFUSE)		+= nvmem_jz4780_efuse.o
>   nvmem_jz4780_efuse-y		:= jz4780-efuse.o
>   obj-$(CONFIG_NVMEM_LPC18XX_EEPROM)	+= nvmem_lpc18xx_eeprom.o
>   nvmem_lpc18xx_eeprom-y	:= lpc18xx_eeprom.o
> @@ -25,37 +25,37 @@ obj-$(CONFIG_NVMEM_MXS_OCOTP)	+= nvmem-mxs-ocotp.o
>   nvmem-mxs-ocotp-y		:= mxs-ocotp.o
>   obj-$(CONFIG_NVMEM_NINTENDO_OTP)	+= nvmem-nintendo-otp.o
>   nvmem-nintendo-otp-y		:= nintendo-otp.o
> -obj-$(CONFIG_MTK_EFUSE)		+= nvmem_mtk-efuse.o
> +obj-$(CONFIG_NVMEM_MTK_EFUSE)		+= nvmem_mtk-efuse.o
>   nvmem_mtk-efuse-y		:= mtk-efuse.o
> -obj-$(CONFIG_QCOM_QFPROM)	+= nvmem_qfprom.o
> +obj-$(CONFIG_NVMEM_QCOM_QFPROM)	+= nvmem_qfprom.o
>   nvmem_qfprom-y			:= qfprom.o
>   obj-$(CONFIG_NVMEM_SPMI_SDAM)	+= nvmem_qcom-spmi-sdam.o
>   nvmem_qcom-spmi-sdam-y		+= qcom-spmi-sdam.o
> -obj-$(CONFIG_ROCKCHIP_EFUSE)	+= nvmem_rockchip_efuse.o
> +obj-$(CONFIG_NVMEM_ROCKCHIP_EFUSE)	+= nvmem_rockchip_efuse.o
>   nvmem_rockchip_efuse-y		:= rockchip-efuse.o
> -obj-$(CONFIG_ROCKCHIP_OTP)	+= nvmem-rockchip-otp.o
> +obj-$(CONFIG_NVMEM_ROCKCHIP_OTP)	+= nvmem-rockchip-otp.o
>   nvmem-rockchip-otp-y		:= rockchip-otp.o
>   obj-$(CONFIG_NVMEM_SUNXI_SID)	+= nvmem_sunxi_sid.o
>   nvmem_stm32_romem-y 		:= stm32-romem.o
>   obj-$(CONFIG_NVMEM_STM32_ROMEM) += nvmem_stm32_romem.o
>   nvmem_sunxi_sid-y		:= sunxi_sid.o
> -obj-$(CONFIG_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
> +obj-$(CONFIG_NVMEM_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
>   nvmem-uniphier-efuse-y		:= uniphier-efuse.o
>   obj-$(CONFIG_NVMEM_VF610_OCOTP)	+= nvmem-vf610-ocotp.o
>   nvmem-vf610-ocotp-y		:= vf610-ocotp.o
> -obj-$(CONFIG_MESON_EFUSE)	+= nvmem_meson_efuse.o
> +obj-$(CONFIG_NVMEM_MESON_EFUSE)	+= nvmem_meson_efuse.o
>   nvmem_meson_efuse-y		:= meson-efuse.o
> -obj-$(CONFIG_MESON_MX_EFUSE)	+= nvmem_meson_mx_efuse.o
> +obj-$(CONFIG_NVMEM_MESON_MX_EFUSE)	+= nvmem_meson_mx_efuse.o
>   nvmem_meson_mx_efuse-y		:= meson-mx-efuse.o
>   obj-$(CONFIG_NVMEM_SNVS_LPGPR)	+= nvmem_snvs_lpgpr.o
>   nvmem_snvs_lpgpr-y		:= snvs_lpgpr.o
> -obj-$(CONFIG_RAVE_SP_EEPROM)	+= nvmem-rave-sp-eeprom.o
> +obj-$(CONFIG_NVMEM_RAVE_SP_EEPROM)	+= nvmem-rave-sp-eeprom.o
>   nvmem-rave-sp-eeprom-y		:= rave-sp-eeprom.o
> -obj-$(CONFIG_SC27XX_EFUSE)	+= nvmem-sc27xx-efuse.o
> +obj-$(CONFIG_NVMEM_SC27XX_EFUSE)	+= nvmem-sc27xx-efuse.o
>   nvmem-sc27xx-efuse-y		:= sc27xx-efuse.o
>   obj-$(CONFIG_NVMEM_ZYNQMP)	+= nvmem_zynqmp_nvmem.o
>   nvmem_zynqmp_nvmem-y		:= zynqmp_nvmem.o
> -obj-$(CONFIG_SPRD_EFUSE)	+= nvmem_sprd_efuse.o
> +obj-$(CONFIG_NVMEM_SPRD_EFUSE)	+= nvmem_sprd_efuse.o
>   nvmem_sprd_efuse-y		:= sprd-efuse.o
>   obj-$(CONFIG_NVMEM_RMEM) 	+= nvmem-rmem.o
>   nvmem-rmem-y			:= rmem.o
> @@ -67,7 +67,7 @@ obj-$(CONFIG_NVMEM_SUNPLUS_OCOTP)	+= nvmem_sunplus_ocotp.o
>   nvmem_sunplus_ocotp-y		:= sunplus-ocotp.o
>   obj-$(CONFIG_NVMEM_APPLE_EFUSES)	+= nvmem-apple-efuses.o
>   nvmem-apple-efuses-y 		:= apple-efuses.o
> -obj-$(CONFIG_MICROCHIP_OTPC)	+= nvmem-microchip-otpc.o
> +obj-$(CONFIG_NVMEM_MICROCHIP_OTPC)	+= nvmem-microchip-otpc.o
>   nvmem-microchip-otpc-y		:= microchip-otpc.o
>   obj-$(CONFIG_NVMEM_U_BOOT_ENV)	+= nvmem_u-boot-env.o
>   nvmem_u-boot-env-y		:= u-boot-env.o
> diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig
> index 73e63920b1b9..40d0cc600cae 100644
> --- a/drivers/soc/mediatek/Kconfig
> +++ b/drivers/soc/mediatek/Kconfig
> @@ -77,7 +77,7 @@ config MTK_MMSYS
>   
>   config MTK_SVS
>   	tristate "MediaTek Smart Voltage Scaling(SVS)"
> -	depends on MTK_EFUSE && NVMEM
> +	depends on NVMEM_MTK_EFUSE && NVMEM
>   	help
>   	  The Smart Voltage Scaling(SVS) engine is a piece of hardware
>   	  which has several controllers(banks) for calculating suitable
> diff --git a/drivers/thermal/qcom/Kconfig b/drivers/thermal/qcom/Kconfig
> index bfd889422dd3..2c7f3f9a26eb 100644
> --- a/drivers/thermal/qcom/Kconfig
> +++ b/drivers/thermal/qcom/Kconfig
> @@ -1,7 +1,7 @@
>   # SPDX-License-Identifier: GPL-2.0-only
>   config QCOM_TSENS
>   	tristate "Qualcomm TSENS Temperature Alarm"
> -	depends on QCOM_QFPROM
> +	depends on NVMEM_QCOM_QFPROM
>   	depends on ARCH_QCOM || COMPILE_TEST
>   	help
>   	  This enables the thermal sysfs driver for the TSENS device. It shows

Re: [PATCH V2 1/2] nvmem: prefix all symbols with NVMEM_

[Srinivas Kandagatla]

On 30/08/2022 14:40, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> This unifies all NVMEM symbols. They follow one style now.
> 
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
> ---
>   arch/arm/configs/multi_v7_defconfig |  6 +++---
>   arch/arm/configs/qcom_defconfig     |  2 +-
>   arch/arm64/configs/defconfig        | 10 +++++-----
>   arch/mips/configs/ci20_defconfig    |  2 +-
>   drivers/cpufreq/Kconfig.arm         |  2 +-
>   drivers/nvmem/Kconfig               | 24 ++++++++++++------------
>   drivers/nvmem/Makefile              | 24 ++++++++++++------------
>   drivers/soc/mediatek/Kconfig        |  2 +-
>   drivers/thermal/qcom/Kconfig        |  2 +-
>   9 files changed, 37 insertions(+), 37 deletions(-)
> 

Applied thanks,

--srini
> diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
> index b1a25b8c11e7..b61b2e3d116b 100644
> --- a/arch/arm/configs/multi_v7_defconfig
> +++ b/arch/arm/configs/multi_v7_defconfig
> @@ -1188,11 +1188,11 @@ CONFIG_TI_PIPE3=y
>   CONFIG_TWL4030_USB=m
>   CONFIG_RAS=y
>   CONFIG_NVMEM_IMX_OCOTP=y
> -CONFIG_QCOM_QFPROM=y
> -CONFIG_ROCKCHIP_EFUSE=m
> +CONFIG_NVMEM_QCOM_QFPROM=y
> +CONFIG_NVMEM_ROCKCHIP_EFUSE=m
>   CONFIG_NVMEM_SUNXI_SID=y
>   CONFIG_NVMEM_VF610_OCOTP=y
> -CONFIG_MESON_MX_EFUSE=m
> +CONFIG_NVMEM_MESON_MX_EFUSE=m
>   CONFIG_NVMEM_RMEM=m
>   CONFIG_FSI=m
>   CONFIG_FSI_MASTER_GPIO=m
> diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig
> index 12b82c662359..8e1f13faeee5 100644
> --- a/arch/arm/configs/qcom_defconfig
> +++ b/arch/arm/configs/qcom_defconfig
> @@ -282,7 +282,7 @@ CONFIG_PHY_QCOM_QMP=y
>   CONFIG_PHY_QCOM_USB_HS=y
>   CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=y
>   CONFIG_PHY_QCOM_USB_HSIC=y
> -CONFIG_QCOM_QFPROM=y
> +CONFIG_NVMEM_QCOM_QFPROM=y
>   CONFIG_INTERCONNECT=y
>   CONFIG_INTERCONNECT_QCOM=y
>   CONFIG_INTERCONNECT_QCOM_MSM8974=m
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 265454620682..91e58cf59c99 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -1238,12 +1238,12 @@ CONFIG_QCOM_L3_PMU=y
>   CONFIG_HISI_PMU=y
>   CONFIG_NVMEM_IMX_OCOTP=y
>   CONFIG_NVMEM_IMX_OCOTP_SCU=y
> -CONFIG_MTK_EFUSE=y
> -CONFIG_QCOM_QFPROM=y
> -CONFIG_ROCKCHIP_EFUSE=y
> +CONFIG_NVMEM_MTK_EFUSE=y
> +CONFIG_NVMEM_QCOM_QFPROM=y
> +CONFIG_NVMEM_ROCKCHIP_EFUSE=y
>   CONFIG_NVMEM_SUNXI_SID=y
> -CONFIG_UNIPHIER_EFUSE=y
> -CONFIG_MESON_EFUSE=m
> +CONFIG_NVMEM_UNIPHIER_EFUSE=y
> +CONFIG_NVMEM_MESON_EFUSE=m
>   CONFIG_NVMEM_RMEM=m
>   CONFIG_NVMEM_LAYERSCAPE_SFP=m
>   CONFIG_FPGA=y
> diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
> index 955b6ac581ab..11f08b6a3013 100644
> --- a/arch/mips/configs/ci20_defconfig
> +++ b/arch/mips/configs/ci20_defconfig
> @@ -143,7 +143,7 @@ CONFIG_MEMORY=y
>   CONFIG_JZ4780_NEMC=y
>   CONFIG_PWM=y
>   CONFIG_PWM_JZ4740=m
> -CONFIG_JZ4780_EFUSE=y
> +CONFIG_NVMEM_JZ4780_EFUSE=y
>   CONFIG_JZ4770_PHY=y
>   CONFIG_EXT4_FS=y
>   # CONFIG_DNOTIFY is not set
> diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
> index 954749afb5fe..82e5de1f6f8c 100644
> --- a/drivers/cpufreq/Kconfig.arm
> +++ b/drivers/cpufreq/Kconfig.arm
> @@ -153,7 +153,7 @@ config ARM_OMAP2PLUS_CPUFREQ
>   config ARM_QCOM_CPUFREQ_NVMEM
>   	tristate "Qualcomm nvmem based CPUFreq"
>   	depends on ARCH_QCOM
> -	depends on QCOM_QFPROM
> +	depends on NVMEM_QCOM_QFPROM
>   	depends on QCOM_SMEM
>   	select PM_OPP
>   	help
> diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
> index bab8a29c9861..691375c13381 100644
> --- a/drivers/nvmem/Kconfig
> +++ b/drivers/nvmem/Kconfig
> @@ -52,7 +52,7 @@ config NVMEM_IMX_OCOTP_SCU
>   	  This is a driver for the SCU On-Chip OTP Controller (OCOTP)
>   	  available on i.MX8 SoCs.
>   
> -config JZ4780_EFUSE
> +config NVMEM_JZ4780_EFUSE
>   	tristate "JZ4780 EFUSE Memory Support"
>   	depends on MACH_INGENIC || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -96,7 +96,7 @@ config NVMEM_MXS_OCOTP
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem-mxs-ocotp.
>   
> -config MTK_EFUSE
> +config NVMEM_MTK_EFUSE
>   	tristate "Mediatek SoCs EFUSE support"
>   	depends on ARCH_MEDIATEK || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -107,7 +107,7 @@ config MTK_EFUSE
>   	  This driver can also be built as a module. If so, the module
>   	  will be called efuse-mtk.
>   
> -config MICROCHIP_OTPC
> +config NVMEM_MICROCHIP_OTPC
>   	tristate "Microchip OTPC support"
>   	depends on ARCH_AT91 || COMPILE_TEST
>   	help
> @@ -126,7 +126,7 @@ config NVMEM_NINTENDO_OTP
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem-nintendo-otp.
>   
> -config QCOM_QFPROM
> +config NVMEM_QCOM_QFPROM
>   	tristate "QCOM QFPROM Support"
>   	depends on ARCH_QCOM || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -145,7 +145,7 @@ config NVMEM_SPMI_SDAM
>   	  Qualcomm Technologies, Inc. PMICs. It provides the clients
>   	  an interface to read/write to the SDAM module's shared memory.
>   
> -config ROCKCHIP_EFUSE
> +config NVMEM_ROCKCHIP_EFUSE
>   	tristate "Rockchip eFuse Support"
>   	depends on ARCH_ROCKCHIP || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -156,7 +156,7 @@ config ROCKCHIP_EFUSE
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem_rockchip_efuse.
>   
> -config ROCKCHIP_OTP
> +config NVMEM_ROCKCHIP_OTP
>   	tristate "Rockchip OTP controller support"
>   	depends on ARCH_ROCKCHIP || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -199,7 +199,7 @@ config NVMEM_SUNXI_SID
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem_sunxi_sid.
>   
> -config UNIPHIER_EFUSE
> +config NVMEM_UNIPHIER_EFUSE
>   	tristate "UniPhier SoCs eFuse support"
>   	depends on ARCH_UNIPHIER || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -221,7 +221,7 @@ config NVMEM_VF610_OCOTP
>   	  This driver can also be build as a module. If so, the module will
>   	  be called nvmem-vf610-ocotp.
>   
> -config MESON_EFUSE
> +config NVMEM_MESON_EFUSE
>   	tristate "Amlogic Meson GX eFuse Support"
>   	depends on (ARCH_MESON || COMPILE_TEST) && MESON_SM
>   	help
> @@ -231,7 +231,7 @@ config MESON_EFUSE
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem_meson_efuse.
>   
> -config MESON_MX_EFUSE
> +config NVMEM_MESON_MX_EFUSE
>   	tristate "Amlogic Meson6/Meson8/Meson8b eFuse Support"
>   	depends on ARCH_MESON || COMPILE_TEST
>   	help
> @@ -251,13 +251,13 @@ config NVMEM_SNVS_LPGPR
>   	  This driver can also be built as a module. If so, the module
>   	  will be called nvmem-snvs-lpgpr.
>   
> -config RAVE_SP_EEPROM
> +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 SC27XX_EFUSE
> +config NVMEM_SC27XX_EFUSE
>   	tristate "Spreadtrum SC27XX eFuse Support"
>   	depends on MFD_SC27XX_PMIC || COMPILE_TEST
>   	depends on HAS_IOMEM
> @@ -278,7 +278,7 @@ config NVMEM_ZYNQMP
>   
>   	  If sure, say yes. If unsure, say no.
>   
> -config SPRD_EFUSE
> +config NVMEM_SPRD_EFUSE
>   	tristate "Spreadtrum SoC eFuse Support"
>   	depends on ARCH_SPRD || COMPILE_TEST
>   	depends on HAS_IOMEM
> diff --git a/drivers/nvmem/Makefile b/drivers/nvmem/Makefile
> index 399f9972d45b..7ac988c6966e 100644
> --- a/drivers/nvmem/Makefile
> +++ b/drivers/nvmem/Makefile
> @@ -15,7 +15,7 @@ obj-$(CONFIG_NVMEM_IMX_OCOTP)	+= nvmem-imx-ocotp.o
>   nvmem-imx-ocotp-y		:= imx-ocotp.o
>   obj-$(CONFIG_NVMEM_IMX_OCOTP_SCU)	+= nvmem-imx-ocotp-scu.o
>   nvmem-imx-ocotp-scu-y		:= imx-ocotp-scu.o
> -obj-$(CONFIG_JZ4780_EFUSE)		+= nvmem_jz4780_efuse.o
> +obj-$(CONFIG_NVMEM_JZ4780_EFUSE)		+= nvmem_jz4780_efuse.o
>   nvmem_jz4780_efuse-y		:= jz4780-efuse.o
>   obj-$(CONFIG_NVMEM_LPC18XX_EEPROM)	+= nvmem_lpc18xx_eeprom.o
>   nvmem_lpc18xx_eeprom-y	:= lpc18xx_eeprom.o
> @@ -25,37 +25,37 @@ obj-$(CONFIG_NVMEM_MXS_OCOTP)	+= nvmem-mxs-ocotp.o
>   nvmem-mxs-ocotp-y		:= mxs-ocotp.o
>   obj-$(CONFIG_NVMEM_NINTENDO_OTP)	+= nvmem-nintendo-otp.o
>   nvmem-nintendo-otp-y		:= nintendo-otp.o
> -obj-$(CONFIG_MTK_EFUSE)		+= nvmem_mtk-efuse.o
> +obj-$(CONFIG_NVMEM_MTK_EFUSE)		+= nvmem_mtk-efuse.o
>   nvmem_mtk-efuse-y		:= mtk-efuse.o
> -obj-$(CONFIG_QCOM_QFPROM)	+= nvmem_qfprom.o
> +obj-$(CONFIG_NVMEM_QCOM_QFPROM)	+= nvmem_qfprom.o
>   nvmem_qfprom-y			:= qfprom.o
>   obj-$(CONFIG_NVMEM_SPMI_SDAM)	+= nvmem_qcom-spmi-sdam.o
>   nvmem_qcom-spmi-sdam-y		+= qcom-spmi-sdam.o
> -obj-$(CONFIG_ROCKCHIP_EFUSE)	+= nvmem_rockchip_efuse.o
> +obj-$(CONFIG_NVMEM_ROCKCHIP_EFUSE)	+= nvmem_rockchip_efuse.o
>   nvmem_rockchip_efuse-y		:= rockchip-efuse.o
> -obj-$(CONFIG_ROCKCHIP_OTP)	+= nvmem-rockchip-otp.o
> +obj-$(CONFIG_NVMEM_ROCKCHIP_OTP)	+= nvmem-rockchip-otp.o
>   nvmem-rockchip-otp-y		:= rockchip-otp.o
>   obj-$(CONFIG_NVMEM_SUNXI_SID)	+= nvmem_sunxi_sid.o
>   nvmem_stm32_romem-y 		:= stm32-romem.o
>   obj-$(CONFIG_NVMEM_STM32_ROMEM) += nvmem_stm32_romem.o
>   nvmem_sunxi_sid-y		:= sunxi_sid.o
> -obj-$(CONFIG_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
> +obj-$(CONFIG_NVMEM_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
>   nvmem-uniphier-efuse-y		:= uniphier-efuse.o
>   obj-$(CONFIG_NVMEM_VF610_OCOTP)	+= nvmem-vf610-ocotp.o
>   nvmem-vf610-ocotp-y		:= vf610-ocotp.o
> -obj-$(CONFIG_MESON_EFUSE)	+= nvmem_meson_efuse.o
> +obj-$(CONFIG_NVMEM_MESON_EFUSE)	+= nvmem_meson_efuse.o
>   nvmem_meson_efuse-y		:= meson-efuse.o
> -obj-$(CONFIG_MESON_MX_EFUSE)	+= nvmem_meson_mx_efuse.o
> +obj-$(CONFIG_NVMEM_MESON_MX_EFUSE)	+= nvmem_meson_mx_efuse.o
>   nvmem_meson_mx_efuse-y		:= meson-mx-efuse.o
>   obj-$(CONFIG_NVMEM_SNVS_LPGPR)	+= nvmem_snvs_lpgpr.o
>   nvmem_snvs_lpgpr-y		:= snvs_lpgpr.o
> -obj-$(CONFIG_RAVE_SP_EEPROM)	+= nvmem-rave-sp-eeprom.o
> +obj-$(CONFIG_NVMEM_RAVE_SP_EEPROM)	+= nvmem-rave-sp-eeprom.o
>   nvmem-rave-sp-eeprom-y		:= rave-sp-eeprom.o
> -obj-$(CONFIG_SC27XX_EFUSE)	+= nvmem-sc27xx-efuse.o
> +obj-$(CONFIG_NVMEM_SC27XX_EFUSE)	+= nvmem-sc27xx-efuse.o
>   nvmem-sc27xx-efuse-y		:= sc27xx-efuse.o
>   obj-$(CONFIG_NVMEM_ZYNQMP)	+= nvmem_zynqmp_nvmem.o
>   nvmem_zynqmp_nvmem-y		:= zynqmp_nvmem.o
> -obj-$(CONFIG_SPRD_EFUSE)	+= nvmem_sprd_efuse.o
> +obj-$(CONFIG_NVMEM_SPRD_EFUSE)	+= nvmem_sprd_efuse.o
>   nvmem_sprd_efuse-y		:= sprd-efuse.o
>   obj-$(CONFIG_NVMEM_RMEM) 	+= nvmem-rmem.o
>   nvmem-rmem-y			:= rmem.o
> @@ -67,7 +67,7 @@ obj-$(CONFIG_NVMEM_SUNPLUS_OCOTP)	+= nvmem_sunplus_ocotp.o
>   nvmem_sunplus_ocotp-y		:= sunplus-ocotp.o
>   obj-$(CONFIG_NVMEM_APPLE_EFUSES)	+= nvmem-apple-efuses.o
>   nvmem-apple-efuses-y 		:= apple-efuses.o
> -obj-$(CONFIG_MICROCHIP_OTPC)	+= nvmem-microchip-otpc.o
> +obj-$(CONFIG_NVMEM_MICROCHIP_OTPC)	+= nvmem-microchip-otpc.o
>   nvmem-microchip-otpc-y		:= microchip-otpc.o
>   obj-$(CONFIG_NVMEM_U_BOOT_ENV)	+= nvmem_u-boot-env.o
>   nvmem_u-boot-env-y		:= u-boot-env.o
> diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig
> index 73e63920b1b9..40d0cc600cae 100644
> --- a/drivers/soc/mediatek/Kconfig
> +++ b/drivers/soc/mediatek/Kconfig
> @@ -77,7 +77,7 @@ config MTK_MMSYS
>   
>   config MTK_SVS
>   	tristate "MediaTek Smart Voltage Scaling(SVS)"
> -	depends on MTK_EFUSE && NVMEM
> +	depends on NVMEM_MTK_EFUSE && NVMEM
>   	help
>   	  The Smart Voltage Scaling(SVS) engine is a piece of hardware
>   	  which has several controllers(banks) for calculating suitable
> diff --git a/drivers/thermal/qcom/Kconfig b/drivers/thermal/qcom/Kconfig
> index bfd889422dd3..2c7f3f9a26eb 100644
> --- a/drivers/thermal/qcom/Kconfig
> +++ b/drivers/thermal/qcom/Kconfig
> @@ -1,7 +1,7 @@
>   # SPDX-License-Identifier: GPL-2.0-only
>   config QCOM_TSENS
>   	tristate "Qualcomm TSENS Temperature Alarm"
> -	depends on QCOM_QFPROM
> +	depends on NVMEM_QCOM_QFPROM
>   	depends on ARCH_QCOM || COMPILE_TEST
>   	help
>   	  This enables the thermal sysfs driver for the TSENS device. It shows

Re: [PATCH V2 2/2] nvmem: sort config symbols alphabetically

[Srinivas Kandagatla]

On 30/08/2022 14:40, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> 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>


Applied thanks,

--Srini
> ---
>   drivers/nvmem/Kconfig  | 300 +++++++++++++++++++++--------------------
>   drivers/nvmem/Makefile | 114 ++++++++--------
>   2 files changed, 208 insertions(+), 206 deletions(-)
> 
> diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
> index 691375c13381..7f2557934834 100644
> --- a/drivers/nvmem/Kconfig
> +++ b/drivers/nvmem/Kconfig
> @@ -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
> @@ -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
> @@ -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"
> @@ -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"
> @@ -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"
> @@ -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"
> @@ -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"
> @@ -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"
> @@ -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"
> @@ -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
> diff --git a/drivers/nvmem/Makefile b/drivers/nvmem/Makefile
> index 7ac988c6966e..bac799b2fa8d 100644
> --- a/drivers/nvmem/Makefile
> +++ b/drivers/nvmem/Makefile
> @@ -7,67 +7,67 @@ obj-$(CONFIG_NVMEM)		+= nvmem_core.o
>   nvmem_core-y			:= core.o
>   
>   # Devices
> -obj-$(CONFIG_NVMEM_BCM_OCOTP)	+= nvmem-bcm-ocotp.o
> -nvmem-bcm-ocotp-y		:= bcm-ocotp.o
> -obj-$(CONFIG_NVMEM_IMX_IIM)	+= nvmem-imx-iim.o
> -nvmem-imx-iim-y			:= imx-iim.o
> -obj-$(CONFIG_NVMEM_IMX_OCOTP)	+= nvmem-imx-ocotp.o
> -nvmem-imx-ocotp-y		:= imx-ocotp.o
> +obj-$(CONFIG_NVMEM_APPLE_EFUSES)	+= nvmem-apple-efuses.o
> +nvmem-apple-efuses-y 			:= apple-efuses.o
> +obj-$(CONFIG_NVMEM_BCM_OCOTP)		+= nvmem-bcm-ocotp.o
> +nvmem-bcm-ocotp-y			:= bcm-ocotp.o
> +obj-$(CONFIG_NVMEM_BRCM_NVRAM)		+= nvmem_brcm_nvram.o
> +nvmem_brcm_nvram-y			:= brcm_nvram.o
> +obj-$(CONFIG_NVMEM_IMX_IIM)		+= nvmem-imx-iim.o
> +nvmem-imx-iim-y				:= imx-iim.o
> +obj-$(CONFIG_NVMEM_IMX_OCOTP)		+= nvmem-imx-ocotp.o
> +nvmem-imx-ocotp-y			:= imx-ocotp.o
>   obj-$(CONFIG_NVMEM_IMX_OCOTP_SCU)	+= nvmem-imx-ocotp-scu.o
> -nvmem-imx-ocotp-scu-y		:= imx-ocotp-scu.o
> -obj-$(CONFIG_NVMEM_JZ4780_EFUSE)		+= nvmem_jz4780_efuse.o
> -nvmem_jz4780_efuse-y		:= jz4780-efuse.o
> +nvmem-imx-ocotp-scu-y			:= imx-ocotp-scu.o
> +obj-$(CONFIG_NVMEM_JZ4780_EFUSE)	+= nvmem_jz4780_efuse.o
> +nvmem_jz4780_efuse-y			:= jz4780-efuse.o
> +obj-$(CONFIG_NVMEM_LAYERSCAPE_SFP)	+= nvmem-layerscape-sfp.o
> +nvmem-layerscape-sfp-y			:= layerscape-sfp.o
>   obj-$(CONFIG_NVMEM_LPC18XX_EEPROM)	+= nvmem_lpc18xx_eeprom.o
> -nvmem_lpc18xx_eeprom-y	:= lpc18xx_eeprom.o
> -obj-$(CONFIG_NVMEM_LPC18XX_OTP)	+= nvmem_lpc18xx_otp.o
> -nvmem_lpc18xx_otp-y		:= lpc18xx_otp.o
> -obj-$(CONFIG_NVMEM_MXS_OCOTP)	+= nvmem-mxs-ocotp.o
> -nvmem-mxs-ocotp-y		:= mxs-ocotp.o
> -obj-$(CONFIG_NVMEM_NINTENDO_OTP)	+= nvmem-nintendo-otp.o
> -nvmem-nintendo-otp-y		:= nintendo-otp.o
> +nvmem_lpc18xx_eeprom-y			:= lpc18xx_eeprom.o
> +obj-$(CONFIG_NVMEM_LPC18XX_OTP)		+= nvmem_lpc18xx_otp.o
> +nvmem_lpc18xx_otp-y			:= lpc18xx_otp.o
> +obj-$(CONFIG_NVMEM_MESON_EFUSE)		+= nvmem_meson_efuse.o
> +nvmem_meson_efuse-y			:= meson-efuse.o
> +obj-$(CONFIG_NVMEM_MESON_MX_EFUSE)	+= nvmem_meson_mx_efuse.o
> +nvmem_meson_mx_efuse-y			:= meson-mx-efuse.o
> +obj-$(CONFIG_NVMEM_MICROCHIP_OTPC)	+= nvmem-microchip-otpc.o
> +nvmem-microchip-otpc-y			:= microchip-otpc.o
>   obj-$(CONFIG_NVMEM_MTK_EFUSE)		+= nvmem_mtk-efuse.o
> -nvmem_mtk-efuse-y		:= mtk-efuse.o
> -obj-$(CONFIG_NVMEM_QCOM_QFPROM)	+= nvmem_qfprom.o
> -nvmem_qfprom-y			:= qfprom.o
> -obj-$(CONFIG_NVMEM_SPMI_SDAM)	+= nvmem_qcom-spmi-sdam.o
> -nvmem_qcom-spmi-sdam-y		+= qcom-spmi-sdam.o
> +nvmem_mtk-efuse-y			:= mtk-efuse.o
> +obj-$(CONFIG_NVMEM_MXS_OCOTP)		+= nvmem-mxs-ocotp.o
> +nvmem-mxs-ocotp-y			:= mxs-ocotp.o
> +obj-$(CONFIG_NVMEM_NINTENDO_OTP)	+= nvmem-nintendo-otp.o
> +nvmem-nintendo-otp-y			:= nintendo-otp.o
> +obj-$(CONFIG_NVMEM_QCOM_QFPROM)		+= nvmem_qfprom.o
> +nvmem_qfprom-y				:= qfprom.o
> +obj-$(CONFIG_NVMEM_RAVE_SP_EEPROM)	+= nvmem-rave-sp-eeprom.o
> +nvmem-rave-sp-eeprom-y			:= rave-sp-eeprom.o
> +obj-$(CONFIG_NVMEM_RMEM) 		+= nvmem-rmem.o
> +nvmem-rmem-y				:= rmem.o
>   obj-$(CONFIG_NVMEM_ROCKCHIP_EFUSE)	+= nvmem_rockchip_efuse.o
> -nvmem_rockchip_efuse-y		:= rockchip-efuse.o
> +nvmem_rockchip_efuse-y			:= rockchip-efuse.o
>   obj-$(CONFIG_NVMEM_ROCKCHIP_OTP)	+= nvmem-rockchip-otp.o
> -nvmem-rockchip-otp-y		:= rockchip-otp.o
> -obj-$(CONFIG_NVMEM_SUNXI_SID)	+= nvmem_sunxi_sid.o
> -nvmem_stm32_romem-y 		:= stm32-romem.o
> -obj-$(CONFIG_NVMEM_STM32_ROMEM) += nvmem_stm32_romem.o
> -nvmem_sunxi_sid-y		:= sunxi_sid.o
> -obj-$(CONFIG_NVMEM_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
> -nvmem-uniphier-efuse-y		:= uniphier-efuse.o
> -obj-$(CONFIG_NVMEM_VF610_OCOTP)	+= nvmem-vf610-ocotp.o
> -nvmem-vf610-ocotp-y		:= vf610-ocotp.o
> -obj-$(CONFIG_NVMEM_MESON_EFUSE)	+= nvmem_meson_efuse.o
> -nvmem_meson_efuse-y		:= meson-efuse.o
> -obj-$(CONFIG_NVMEM_MESON_MX_EFUSE)	+= nvmem_meson_mx_efuse.o
> -nvmem_meson_mx_efuse-y		:= meson-mx-efuse.o
> -obj-$(CONFIG_NVMEM_SNVS_LPGPR)	+= nvmem_snvs_lpgpr.o
> -nvmem_snvs_lpgpr-y		:= snvs_lpgpr.o
> -obj-$(CONFIG_NVMEM_RAVE_SP_EEPROM)	+= nvmem-rave-sp-eeprom.o
> -nvmem-rave-sp-eeprom-y		:= rave-sp-eeprom.o
> +nvmem-rockchip-otp-y			:= rockchip-otp.o
>   obj-$(CONFIG_NVMEM_SC27XX_EFUSE)	+= nvmem-sc27xx-efuse.o
> -nvmem-sc27xx-efuse-y		:= sc27xx-efuse.o
> -obj-$(CONFIG_NVMEM_ZYNQMP)	+= nvmem_zynqmp_nvmem.o
> -nvmem_zynqmp_nvmem-y		:= zynqmp_nvmem.o
> -obj-$(CONFIG_NVMEM_SPRD_EFUSE)	+= nvmem_sprd_efuse.o
> -nvmem_sprd_efuse-y		:= sprd-efuse.o
> -obj-$(CONFIG_NVMEM_RMEM) 	+= nvmem-rmem.o
> -nvmem-rmem-y			:= rmem.o
> -obj-$(CONFIG_NVMEM_BRCM_NVRAM)	+= nvmem_brcm_nvram.o
> -nvmem_brcm_nvram-y		:= brcm_nvram.o
> -obj-$(CONFIG_NVMEM_LAYERSCAPE_SFP)	+= nvmem-layerscape-sfp.o
> -nvmem-layerscape-sfp-y		:= layerscape-sfp.o
> +nvmem-sc27xx-efuse-y			:= sc27xx-efuse.o
> +obj-$(CONFIG_NVMEM_SNVS_LPGPR)		+= nvmem_snvs_lpgpr.o
> +nvmem_snvs_lpgpr-y			:= snvs_lpgpr.o
> +obj-$(CONFIG_NVMEM_SPMI_SDAM)		+= nvmem_qcom-spmi-sdam.o
> +nvmem_qcom-spmi-sdam-y			+= qcom-spmi-sdam.o
> +obj-$(CONFIG_NVMEM_SPRD_EFUSE)		+= nvmem_sprd_efuse.o
> +nvmem_sprd_efuse-y			:= sprd-efuse.o
> +obj-$(CONFIG_NVMEM_STM32_ROMEM)		+= nvmem_stm32_romem.o
> +nvmem_stm32_romem-y 			:= stm32-romem.o
>   obj-$(CONFIG_NVMEM_SUNPLUS_OCOTP)	+= nvmem_sunplus_ocotp.o
> -nvmem_sunplus_ocotp-y		:= sunplus-ocotp.o
> -obj-$(CONFIG_NVMEM_APPLE_EFUSES)	+= nvmem-apple-efuses.o
> -nvmem-apple-efuses-y 		:= apple-efuses.o
> -obj-$(CONFIG_NVMEM_MICROCHIP_OTPC)	+= nvmem-microchip-otpc.o
> -nvmem-microchip-otpc-y		:= microchip-otpc.o
> -obj-$(CONFIG_NVMEM_U_BOOT_ENV)	+= nvmem_u-boot-env.o
> -nvmem_u-boot-env-y		:= u-boot-env.o
> +nvmem_sunplus_ocotp-y			:= sunplus-ocotp.o
> +obj-$(CONFIG_NVMEM_SUNXI_SID)		+= nvmem_sunxi_sid.o
> +nvmem_sunxi_sid-y			:= sunxi_sid.o
> +obj-$(CONFIG_NVMEM_U_BOOT_ENV)		+= nvmem_u-boot-env.o
> +nvmem_u-boot-env-y			:= u-boot-env.o
> +obj-$(CONFIG_NVMEM_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
> +nvmem-uniphier-efuse-y			:= uniphier-efuse.o
> +obj-$(CONFIG_NVMEM_VF610_OCOTP)		+= nvmem-vf610-ocotp.o
> +nvmem-vf610-ocotp-y			:= vf610-ocotp.o
> +obj-$(CONFIG_NVMEM_ZYNQMP)		+= nvmem_zynqmp_nvmem.o
> +nvmem_zynqmp_nvmem-y			:= zynqmp_nvmem.o