ae0c2d7255
Many nvmem providers are not very keen on having default sysfs nvmem entry, as most of the usecases for them are inside kernel itself. And in some cases read/writes to some areas in nvmem are restricted and trapped at secure monitor level, so accessing them from userspace would result in board reboots. This patch adds new NVMEM_SYSFS Kconfig to make binary sysfs entry an optional one. This provision will give more flexibility to users. This patch also moves existing sysfs code to a new file so that its not compiled in when its not really required. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Gaurav Kohli <gkohli@codeaurora.org> Tested-by: Gaurav Kohli <gkohli@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
51 lines
1.9 KiB
Makefile
51 lines
1.9 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for nvmem drivers.
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#
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obj-$(CONFIG_NVMEM) += nvmem_core.o
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nvmem_core-y := core.o
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obj-$(CONFIG_NVMEM_SYSFS) += nvmem_sysfs.o
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nvmem_sysfs-y := nvmem-sysfs.o
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# Devices
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obj-$(CONFIG_NVMEM_BCM_OCOTP) += nvmem-bcm-ocotp.o
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nvmem-bcm-ocotp-y := bcm-ocotp.o
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obj-$(CONFIG_NVMEM_IMX_IIM) += nvmem-imx-iim.o
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nvmem-imx-iim-y := imx-iim.o
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obj-$(CONFIG_NVMEM_IMX_OCOTP) += nvmem-imx-ocotp.o
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nvmem-imx-ocotp-y := imx-ocotp.o
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obj-$(CONFIG_NVMEM_LPC18XX_EEPROM) += nvmem_lpc18xx_eeprom.o
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nvmem_lpc18xx_eeprom-y := lpc18xx_eeprom.o
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obj-$(CONFIG_NVMEM_LPC18XX_OTP) += nvmem_lpc18xx_otp.o
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nvmem_lpc18xx_otp-y := lpc18xx_otp.o
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obj-$(CONFIG_NVMEM_MXS_OCOTP) += nvmem-mxs-ocotp.o
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nvmem-mxs-ocotp-y := mxs-ocotp.o
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obj-$(CONFIG_MTK_EFUSE) += nvmem_mtk-efuse.o
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nvmem_mtk-efuse-y := mtk-efuse.o
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obj-$(CONFIG_QCOM_QFPROM) += nvmem_qfprom.o
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nvmem_qfprom-y := qfprom.o
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obj-$(CONFIG_ROCKCHIP_EFUSE) += nvmem_rockchip_efuse.o
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nvmem_rockchip_efuse-y := rockchip-efuse.o
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obj-$(CONFIG_NVMEM_SUNXI_SID) += nvmem_sunxi_sid.o
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nvmem_stm32_romem-y := stm32-romem.o
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obj-$(CONFIG_NVMEM_STM32_ROMEM) += nvmem_stm32_romem.o
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nvmem_sunxi_sid-y := sunxi_sid.o
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obj-$(CONFIG_UNIPHIER_EFUSE) += nvmem-uniphier-efuse.o
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nvmem-uniphier-efuse-y := uniphier-efuse.o
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obj-$(CONFIG_NVMEM_VF610_OCOTP) += nvmem-vf610-ocotp.o
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nvmem-vf610-ocotp-y := vf610-ocotp.o
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obj-$(CONFIG_MESON_EFUSE) += nvmem_meson_efuse.o
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nvmem_meson_efuse-y := meson-efuse.o
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obj-$(CONFIG_MESON_MX_EFUSE) += nvmem_meson_mx_efuse.o
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nvmem_meson_mx_efuse-y := meson-mx-efuse.o
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obj-$(CONFIG_NVMEM_SNVS_LPGPR) += nvmem_snvs_lpgpr.o
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nvmem_snvs_lpgpr-y := snvs_lpgpr.o
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obj-$(CONFIG_RAVE_SP_EEPROM) += nvmem-rave-sp-eeprom.o
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nvmem-rave-sp-eeprom-y := rave-sp-eeprom.o
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obj-$(CONFIG_SC27XX_EFUSE) += nvmem-sc27xx-efuse.o
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nvmem-sc27xx-efuse-y := sc27xx-efuse.o
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obj-$(CONFIG_NVMEM_ZYNQMP) += nvmem_zynqmp_nvmem.o
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nvmem_zynqmp_nvmem-y := zynqmp_nvmem.o
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