Adding the corresponding drivers and DT maintainers to the loop (parts
of the kernel which use this property)
Le 01/10/2014 20:07, Mark Brown a écrit :
On Tue, Sep 30, 2014 at 05:29:43PM +0000, Romain Perier wrote:
+/**
+ * of_get_regulator_poweroff_source - Get poweroff-source for given device_node
+ * @np: Pointer to the given device_node
+ *
+ * return true if present false otherwise
+ */
+bool of_get_regulator_poweroff_source(const struct device_node *np)
+{
+ return of_property_read_bool(np, "poweroff-source");
+}
+EXPORT_SYMBOL_GPL(of_get_regulator_poweroff_source);
This isn't really a regulator specific thing - it's common for the
actual implementation to be to simply cut power but it could be
something that doesn't look like a regulator doing it like a system
monitor. I'd rename this to something like is_system_poweroff_source().
You probably also want to CC the DT maintainers on this and add some
documentation of this as a standard property, not entirely sure where
exactly but I'm sure the DT people could advise.
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