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regulator: Allow regulator nodes to contain their own init data 

Currently it is expected that regulator init data will be defined as a
series of sub-nodes from the node that bound in the driver. Add support
for a node to both bind in a driver and contain init data for that
regulator.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2018-11-29 10:28:21 +00:00 committed by Mark Brown
parent 925c85e21e
commit eba9473f67
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GPG Key ID: 24D68B725D5487D0
1 changed files with 6 additions and 2 deletions
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8
drivers/regulator/of_regulator.c
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@ -380,12 +380,16 @@ struct device_node *regulator_of_get_init_node(struct device *dev,
if (!dev->of_node || !desc->of_match)
return NULL;
if (desc->regulators_node)
if (desc->regulators_node) {
search = of_get_child_by_name(dev->of_node,
desc->regulators_node);
else
} else {
search = of_node_get(dev->of_node);
if (!strcmp(desc->of_match, search->name))
return search;
}
if (!search) {
dev_dbg(dev, "Failed to find regulator container node '%s'\n",
desc->regulators_node);