diff options
Diffstat (limited to 'include/linux/platform_data/at24.h')
| -rw-r--r-- | include/linux/platform_data/at24.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/linux/platform_data/at24.h b/include/linux/platform_data/at24.h index be830b141d83..271a4e25af67 100644 --- a/include/linux/platform_data/at24.h +++ b/include/linux/platform_data/at24.h @@ -10,6 +10,7 @@ #include <linux/types.h> #include <linux/nvmem-consumer.h> +#include <linux/bitops.h> /** * struct at24_platform_data - data to set up at24 (generic eeprom) driver @@ -43,10 +44,12 @@ struct at24_platform_data { u32 byte_len; /* size (sum of all addr) */ u16 page_size; /* for writes */ u8 flags; -#define AT24_FLAG_ADDR16 0x80 /* address pointer is 16 bit */ -#define AT24_FLAG_READONLY 0x40 /* sysfs-entry will be read-only */ -#define AT24_FLAG_IRUGO 0x20 /* sysfs-entry will be world-readable */ -#define AT24_FLAG_TAKE8ADDR 0x10 /* take always 8 addresses (24c00) */ +#define AT24_FLAG_ADDR16 BIT(7) /* address pointer is 16 bit */ +#define AT24_FLAG_READONLY BIT(6) /* sysfs-entry will be read-only */ +#define AT24_FLAG_IRUGO BIT(5) /* sysfs-entry will be world-readable */ +#define AT24_FLAG_TAKE8ADDR BIT(4) /* take always 8 addresses (24c00) */ +#define AT24_FLAG_SERIAL BIT(3) /* factory-programmed serial number */ +#define AT24_FLAG_MAC BIT(2) /* factory-programmed mac address */ void (*setup)(struct nvmem_device *nvmem, void *context); void *context; |