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Diffstat (limited to 'include/linux/nvmem-consumer.h')
-rw-r--r--include/linux/nvmem-consumer.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h
index d3776be48c53..1b311d27c9b8 100644
--- a/include/linux/nvmem-consumer.h
+++ b/include/linux/nvmem-consumer.h
@@ -63,6 +63,7 @@ void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len);
int nvmem_cell_write(struct nvmem_cell *cell, void *buf, size_t len);
int nvmem_cell_read_u16(struct device *dev, const char *cell_id, u16 *val);
int nvmem_cell_read_u32(struct device *dev, const char *cell_id, u32 *val);
+int nvmem_cell_read_u64(struct device *dev, const char *cell_id, u64 *val);
/* direct nvmem device read/write interface */
struct nvmem_device *nvmem_device_get(struct device *dev, const char *name);
@@ -138,6 +139,12 @@ static inline int nvmem_cell_read_u32(struct device *dev,
return -EOPNOTSUPP;
}
+static inline int nvmem_cell_read_u64(struct device *dev,
+ const char *cell_id, u64 *val)
+{
+ return -EOPNOTSUPP;
+}
+
static inline struct nvmem_device *nvmem_device_get(struct device *dev,
const char *name)
{