diff options
| author | Horatiu Vultur <horatiu.vultur@microchip.com> | 2022-09-16 13:20:59 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-24 14:54:38 +0200 |
| commit | 9e8f208ad5229ddda97cd4a83ecf89c735d99592 (patch) | |
| tree | 8f77feec4820b46e80ae26fe9b94c08a63cda665 /drivers/nvmem/Kconfig | |
| parent | d1b274c4819deed7673e5edec12fea1e57110ad8 (diff) | |
nvmem: lan9662-otp: add support
Add support for OTP controller available on LAN9662. The OTPC controls
the access to a non-volatile memory. The size of the memory is 8KB.
The OTPC can access the memory based on an offset.
Implement both the read and the write functionality.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-13-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nvmem/Kconfig')
| -rw-r--r-- | drivers/nvmem/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig index 7f2557934834..ec8a49c04003 100644 --- a/drivers/nvmem/Kconfig +++ b/drivers/nvmem/Kconfig @@ -98,6 +98,14 @@ config NVMEM_JZ4780_EFUSE To compile this driver as a module, choose M here: the module will be called nvmem_jz4780_efuse. +config NVMEM_LAN9662_OTPC + tristate "Microchip LAN9662 OTP controller support" + depends on SOC_LAN966 || COMPILE_TEST + depends on HAS_IOMEM + help + This driver enables the OTP controller available on Microchip LAN9662 + SoCs. It controls the access to the OTP memory connected to it. + config NVMEM_LAYERSCAPE_SFP tristate "Layerscape SFP (Security Fuse Processor) support" depends on ARCH_LAYERSCAPE || COMPILE_TEST |