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authorMarkus Pargmann <mpa@pengutronix.de>2015-08-21 10:26:40 +0200
committerMark Brown <broonie@kernel.org>2015-08-21 10:42:48 -0700
commitc5f58f2d700ef484fc2fbaa9c624c6076109f989 (patch)
tree9d1161f6fced641ec3edfdaaf2c379b3400d3fe4 /include/linux/regmap.h
parentb486afbd1baf796a9e4b793b2f9121c12e1469af (diff)
regmap: Add missing comments about struct regmap_bus
There are some fields of this struct undocumented or old. This patch updates the missing comments. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/regmap.h')
-rw-r--r--include/linux/regmap.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 59c55ea0f0b5..73fc34d0c4c2 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -296,8 +296,12 @@ typedef void (*regmap_hw_free_context)(void *context);
* if not implemented on a given device.
* @async_write: Write operation which completes asynchronously, optional and
* must serialise with respect to non-async I/O.
+ * @reg_write: Write a single register value to the given register address. This
+ * write operation has to complete when returning from the function.
* @read: Read operation. Data is returned in the buffer used to transmit
* data.
+ * @reg_read: Read a single register value from a given register address.
+ * @free_context: Free context.
* @async_alloc: Allocate a regmap_async() structure.
* @read_flag_mask: Mask to be set in the top byte of the register when doing
* a read.
@@ -307,7 +311,6 @@ typedef void (*regmap_hw_free_context)(void *context);
* @val_format_endian_default: Default endianness for formatted register
* values. Used when the regmap_config specifies DEFAULT. If this is
* DEFAULT, BIG is assumed.
- * @async_size: Size of struct used for async work.
*/
struct regmap_bus {
bool fast_io;