On 06/11/2018 10:24 PM, Baolin Wang wrote:
> From: Freeman Liu <freeman....@spreadtrum.com>
>
> This patch add the efuse driver which is embeded in Spreadtrum SC27XX
> series PMICs. The sc27xx efuse contains 32 blocks and each block's
> data width is 16 bits.
>
> Signed-off-by: Freeman Liu <freeman....@spreadtrum.com>
> Signed-off-by: Baolin Wang <baolin.w...@linaro.org>
> ---
> drivers/nvmem/Kconfig | 11 ++
> drivers/nvmem/Makefile | 3 +-
> drivers/nvmem/sc27xx-efuse.c | 263
> ++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 276 insertions(+), 1 deletion(-)
> create mode 100644 drivers/nvmem/sc27xx-efuse.c
>
> diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
> index 54a3c29..3dca608 100644
> --- a/drivers/nvmem/Kconfig
> +++ b/drivers/nvmem/Kconfig
> @@ -181,4 +181,15 @@ config RAVE_SP_EEPROM
> help
> Say y here to enable Rave SP EEPROM support.
>
> +config SC27XX_EFUSE
> + tristate "Spreadtrum SC27XX eFuse Support"
> + depends on MFD_SC27XX_PMIC || COMPILE_TEST
> + depends on HAS_IOMEM
> + help
> + This is a simple drive to dump specified values of Spreadtrum
driver
> + SC27XX PMICs from eFuse.
> +
> + This driver can also be built as a module. If so, the module
> + will be called nvmem-sc27xx-efuse.
> +
> endif
--
~Randy
