The documentation in regmap.h is not in kernel-doc format. Correct this.
Reviewed-by: Anatolij Gustschin <ag...@denx.de>
Reviewed-by: Simon Glass <s...@chromium.org>
Signed-off-by: Mario Six <mario....@gdsys.cc>
---
v7 -> v8:
No changes
v6 -> v7:
No changes
v5 -> v6:
No changes
v4 -> v5:
No changes
v3 -> v4:
No changes
v2 -> v3:
New in v3
---
include/regmap.h | 48 +++++++++++++++++++++++++++++++++++++++---------
1 file changed, 39 insertions(+), 9 deletions(-)
diff --git a/include/regmap.h b/include/regmap.h
index 6a574eaa412..32f75e06f59 100644
--- a/include/regmap.h
+++ b/include/regmap.h
@@ -21,8 +21,8 @@ struct regmap_range {
/**
* struct regmap - a way of accessing hardware/bus registers
*
- * @range_count: Number of ranges available within the map
- * @ranges: Array of ranges
+ * @range_count: Number of ranges available within the map
+ * @ranges: Array of ranges
*/
struct regmap {
int range_count;
@@ -33,7 +33,28 @@ struct regmap {
* Interface to provide access to registers either through a direct memory
* bus or through a peripheral bus like I2C, SPI.
*/
+
+/**
+ * regmap_write() - Write a 32-bit value to a regmap
+ *
+ * @map: Regmap to write to
+ * @offset: Offset in the regmap to write to
+ * @val: Data to write to the regmap at the specified offset
+ *
+ * Return: 0 if OK, -ve on error
+ */
int regmap_write(struct regmap *map, uint offset, uint val);
+
+/**
+ * regmap_read() - Read a 32-bit value from a regmap
+ *
+ * @map: Regmap to read from
+ * @offset: Offset in the regmap to read from
+ * @valp: Pointer to the buffer to receive the data read from the regmap
+ * at the specified offset
+ *
+ * Return: 0 if OK, -ve on error
+ */
int regmap_read(struct regmap *map, uint offset, uint *valp);
#define regmap_write32(map, ptr, member, val) \
@@ -49,31 +70,36 @@ int regmap_read(struct regmap *map, uint offset, uint
*valp);
* @offset: Offset of the memory
* @mask: Mask to apply to the read value
* @val: Value to apply to the value to write
+ * Return: 0 if OK, -ve on error
*/
int regmap_update_bits(struct regmap *map, uint offset, uint mask, uint val);
/**
* regmap_init_mem() - Set up a new register map that uses memory access
*
- * Use regmap_uninit() to free it.
- *
* @node: Device node that uses this map
* @mapp: Returns allocated map
+ * Return: 0 if OK, -ve on error
+ *
+ * Use regmap_uninit() to free it.
*/
int regmap_init_mem(ofnode node, struct regmap **mapp);
/**
- * regmap_init_mem_platdata() - Set up a new memory register map for
of-platdata
+ * regmap_init_mem_platdata() - Set up a new memory register map for
+ * of-platdata
+ *
+ * @dev: Device that uses this map
+ * @reg: List of address, size pairs
+ * @count: Number of pairs (e.g. 1 if the regmap has a single entry)
+ * @mapp: Returns allocated map
+ * Return: 0 if OK, -ve on error
*
* This creates a new regmap with a list of regions passed in, rather than
* using the device tree. It only supports 32-bit machines.
*
* Use regmap_uninit() to free it.
*
- * @dev: Device that uses this map
- * @reg: List of address, size pairs
- * @count: Number of pairs (e.g. 1 if the regmap has a single entry)
- * @mapp: Returns allocated map
*/
int regmap_init_mem_platdata(struct udevice *dev, fdt_val_t *reg, int count,
struct regmap **mapp);
@@ -83,11 +109,15 @@ int regmap_init_mem_platdata(struct udevice *dev,
fdt_val_t *reg, int count,
*
* @map: Regmap to query
* @range_num: Range to look up
+ * Return: Pointer to the range in question if OK, NULL on error
*/
void *regmap_get_range(struct regmap *map, unsigned int range_num);
/**
* regmap_uninit() - free a previously inited regmap
+ *
+ * @map: Regmap to free
+ * Return: 0 if OK, -ve on error
*/
int regmap_uninit(struct regmap *map);
--
2.11.0
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
