regmap: Converts group operation into single read write operations

[deliverable/linux.git] / include / linux / regmap.h

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 0258bcd6258d524c1254c96670d22fd6ec7dc1b0..ae797b142aa8cb5f5eeb2fda088f6a5ee30426da 100644 (file)
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -76,6 +76,9 @@ struct reg_default {
  * @write_flag_mask: Mask to be set in the top byte of the register when doing
  *                   a write. If both read_flag_mask and write_flag_mask are
  *                   empty the regmap_bus default masks are used.
+ * @use_single_rw: If set, converts the bulk read and write operations into
+ *                 a series of single read and write operations. This is useful
+ *                 for device that does not support bulk read and write.
  *
  * @cache_type: The actual cache type.
  * @reg_defaults_raw: Power on reset values for registers (for use with
@@ -104,6 +107,8 @@ struct regmap_config {
 
        u8 read_flag_mask;
        u8 write_flag_mask;
+
+       bool use_single_rw;
 };
 
 typedef int (*regmap_hw_write)(void *context, const void *data,