So others can find out what depends on regulators, as specified in bindings/regulator/regulator.txt.
Signed-off-by: Tomeu Vizoso tomeu.vizoso@collabora.com ---
Changes in v2: None
drivers/regulator/core.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index c9f7201..535cad0 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -4112,6 +4112,31 @@ static const struct file_operations regulator_summary_fops = { #endif };
+static void regulator_get_dependencies(struct fwnode_handle *fwnode, + struct list_head *deps) +{ + struct device_node *np; + struct property *pp; + struct device_node *dep; + + np = to_of_node(fwnode); + if (!np) + return; + + for_each_property_of_node(np, pp) { + if (!strends(pp->name, "-supply")) + continue; + + dep = of_parse_phandle(np, pp->name, 0); + if (!dep) + continue; + + fwnode_add_dependency(&dep->fwnode, deps); + + of_node_put(dep); + } +} + static int __init regulator_init(void) { int ret; @@ -4130,6 +4155,8 @@ static int __init regulator_init(void)
regulator_dummy_init();
+ fwnode_add_dependency_parser(regulator_get_dependencies); + return ret; }