of_genpd_remove_child_ids(9)

🌈 of_genpd_remove_child_ids(9) — Kernel API Manual 🌈

okay bestie, this is the manual page for of_genpd_remove_child_ids(9), and it’s giving “cleaning up the PM domain family tree” energy 💅 no cap.

🦋 NAME 🦋

of_genpd_remove_child_ids — Remove parent-child PM domain relationships

✨ SYNOPSIS ✨

int of_genpd_remove_child_ids (struct device_node *np , struct
       genpd_onecell_data *data );

💅 ARGUMENTS 💅

• np — Device node pointer associated with the PM domain provider. Like, the device node bestie tied to the PM domain provider 🫶
• data — Pointer to the onecell data associated with the PM domain provider. That’s the onecell data bestie for the same PM domain provider ✨

🔥 DESCRIPTION 🔥

Okay so this function reverses the effect of of_genpd_add_child_ids by parsing the same power-domains and power-domains-child-ids properties and calling pm_genpd_remove_subdomain for each established relationship 🎀

It returns 0 on success, -ENOENT if properties don’t exist, or negative error code on failure. Periodt 💅

🎀 SEE ALSO 🎀

Kernel file ./drivers/pmdomain/core.c — yes, the whole genpd extended family is here, iykyk 👑

• dev_pm_genpd_set_performance_state(9)
• dev_pm_genpd_set_next_wakeup(9)
• dev_pm_genpd_get_next_hrtimer(9)
• dev_pm_genpd_set_hwmode(9)
• dev_pm_genpd_get_hwmode(9)
• dev_pm_genpd_rpm_always_on(9)
• dev_pm_genpd_is_on(9)
• pm_genpd_inc_rejected(9)
• genpd_queue_power_off_work(9)
• genpd_power_off(9)
• genpd_power_on(9)
• genpd_power_off_work_fn(9)
• __genpd_runtime_suspend(9)
• __genpd_runtime_resume(9)
• genpd_runtime_suspend(9)
• genpd_runtime_resume(9)
• genpd_power_off_unused(9)
• genpd_sync_power_off(9)
• genpd_sync_power_on(9)
• genpd_prepare(9)
• genpd_finish_suspend(9)
• genpd_suspend_noirq(9)
• genpd_finish_resume(9)
• genpd_resume_noirq(9)
• genpd_freeze_noirq(9)
• genpd_thaw_noirq(9)
• genpd_poweroff_noirq(9)
• genpd_restore_noirq(9)
• genpd_complete(9)
• dev_pm_genpd_suspend(9)
• dev_pm_genpd_resume(9)
• pm_genpd_add_device(9)
• pm_genpd_remove_device(9)
• dev_pm_genpd_add_notifier(9)
• dev_pm_genpd_remove_notifier(9)
• pm_genpd_add_subdomain(9)
• pm_genpd_remove_subdomain(9)
• pm_genpd_init(9)
• pm_genpd_remove(9)
• struct of_genpd_provider(9)
• genpd_xlate_simple(9)
• genpd_xlate_onecell(9)
• genpd_add_provider(9)
• of_genpd_add_provider_simple(9)
• of_genpd_add_provider_onecell(9)
• of_genpd_del_provider(9)
• genpd_get_from_provider(9)
• of_genpd_add_child_ids(9)
• of_genpd_add_device(9)
• of_genpd_add_subdomain(9)
• of_genpd_remove_subdomain(9)
• of_genpd_remove_last(9)
• genpd_dev_pm_detach(9)
• genpd_dev_pm_attach(9)
• genpd_dev_pm_attach_by_id(9)
• genpd_dev_pm_attach_by_name(9)
• of_genpd_parse_idle_states(9)
• of_genpd_sync_state(9)

that’s the whole page, bestie 🫶 — source/version: ./drivers/pmdomain, date: October 2026. stay iconic ✨