regmap: allow regmap instances to be named
Some devices have multiple separate register regions. Logically, one
regmap would be created per region. One issue that prevents this is that
each instance will attempt to create the same debugfs files. Avoid this
by allowing regmaps to be named, and use the name to construct the
debugfs directory name.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 7a3f535..b1dad1f 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -289,7 +289,7 @@
goto err_map;
}
- regmap_debugfs_init(map);
+ regmap_debugfs_init(map, config->name);
ret = regcache_init(map, config);
if (ret < 0)
@@ -372,7 +372,7 @@
map->precious_reg = config->precious_reg;
map->cache_type = config->cache_type;
- regmap_debugfs_init(map);
+ regmap_debugfs_init(map, config->name);
map->cache_bypass = false;
map->cache_only = false;