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d4860025a3
mt9m114 atomisp designs declare both reset and powerdown pins in their GPIO type DSM, but the mt9m114 only has a reset pin. The powerdown pin seems to control the regulators suppyling power to the sensor and the privacy LED. Add a mapping of powerdown to powerenable for the mt9m114 for this. While at is also add a comment to document the ov7251 mapping. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20250507184737.154747-6-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>