target/linux/generic/backport-5.10/804-v5.14-0007-nvmem-add-NVMEM_TYPE_FRAM.patch

   1 From: Rafał Miłecki <rafal@milecki.pl>
   2 Subject: [PATCH] nvmem: add NVMEM_TYPE_FRAM
   3
   4 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
   5 ---
   6
   7 --- a/drivers/nvmem/core.c
   8 +++ b/drivers/nvmem/core.c
   9 @@ -180,6 +180,7 @@ static const char * const nvmem_type_str
  10         [NVMEM_TYPE_EEPROM] = "EEPROM",
  11         [NVMEM_TYPE_OTP] = "OTP",
  12         [NVMEM_TYPE_BATTERY_BACKED] = "Battery backed",
  13 +       [NVMEM_TYPE_FRAM] = "FRAM",
  14  };
  15
  16  #ifdef CONFIG_DEBUG_LOCK_ALLOC
  17 @@ -361,6 +362,9 @@ static int nvmem_sysfs_setup_compat(stru
  18         if (!config->base_dev)
  19                 return -EINVAL;
  20
  21 +       if (config->type == NVMEM_TYPE_FRAM)
  22 +               bin_attr_nvmem_eeprom_compat.attr.name = "fram";
  23 +
  24         nvmem->eeprom = bin_attr_nvmem_eeprom_compat;
  25         nvmem->eeprom.attr.mode = nvmem_bin_attr_get_umode(nvmem);
  26         nvmem->eeprom.size = nvmem->size;
  27 --- a/include/linux/nvmem-provider.h
  28 +++ b/include/linux/nvmem-provider.h
  29 @@ -25,6 +25,7 @@ enum nvmem_type {
  30         NVMEM_TYPE_EEPROM,
  31         NVMEM_TYPE_OTP,
  32         NVMEM_TYPE_BATTERY_BACKED,
  33 +       NVMEM_TYPE_FRAM,
  34  };
  35
  36  #define NVMEM_DEVID_NONE       (-1)