pdc_hw 409 drivers/mailbox/bcm-pdc-mailbox.c enum pdc_hw hw_type; pdc_hw 1471 drivers/mailbox/bcm-pdc-mailbox.c static const int pdc_hw = PDC_HW; pdc_hw 1475 drivers/mailbox/bcm-pdc-mailbox.c {.compatible = "brcm,iproc-pdc-mbox", .data = &pdc_hw},