The documentation in regmap.h is not in kernel-doc format. Correct this.
Reviewed-by: Anatolij Gustschin agust@denx.de Reviewed-by: Simon Glass sjg@chromium.org Signed-off-by: Mario Six mario.six@gdsys.cc
---
v9 -> v10: No changes
v8 -> v9: No changes
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 6a574eaa41..32f75e06f5 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