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mfd: twl4030-power: Accept standard property for power controller

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Instead of only accepting the ti specific properties accept also
the standard property. For uniformity, search in the parent node
for the tag. The code for powering off is also isolated from the
rest in this file. So it is a pure Linux design decision to put it
here.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Link: https://lore.kernel.org/r/20240217082007.3238948-6-andreas@kemnade.info
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Andreas Kemnade 2024-02-17 09:20:07 +01:00 committed by Lee Jones
parent ca9414a1d0
commit 8ba560ec14
1 changed files with 3 additions and 0 deletions
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drivers/mfd/twl4030-power.c
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@ -686,6 +686,9 @@ static bool twl4030_power_use_poweroff(const struct twl4030_power_data *pdata,
if (of_property_read_bool(node, "ti,use_poweroff"))
return true;
if (of_device_is_system_power_controller(node->parent))
return true;
return false;
}