_opp_add_v1(9)

💖 _opp_add_v1 💖

okay so bestie, welcome to the Kernel API Manual ✨ — this is the page for _opp_add_v1, and yes we're gonna get into it 🫶

---

✨ NAME ✨

_opp_add_v1 — allocate a OPP based on v1 bindings 💅

---

🦋 SYNOPSIS 🦋

int _opp_add_v1 (struct opp_table *opp_table , struct device *dev ,
       struct dev_pm_opp_data *data , bool dynamic );

like, that's the whole signature, no cap 🔥

---

🎀 ARGUMENTS 🎀

• opp_table — the OPP table, bestie. the actual table we're doing stuff to 💖
• dev — the device we're doing this operation for 👑
• data — the OPP data for the OPP we're adding, literally the payload 📦
• dynamic — dynamically added OPPs ✨

---

🌸 DESCRIPTION 🌸

so what this does is it adds an opp definition to the opp table and returns a status. that's it, that's the vibe 💅

the opp is made available by default — like it's just there, main character energy — and it can be controlled using the dev_pm_opp_enable/dev_pm_opp_disable functions, and it may be removed by dev_pm_opp_remove. slay 🌈

---

🙈 NOTE 🙈

heads up bestie: the dynamic parameter impacts OPPs added by the dev_pm_opp_of_add_table and freed by dev_pm_opp_of_remove_table. iykyk ⭐

---

🔥 RETURN 🔥

• 0 — on success OR duplicate OPPs (both freq and volt are same) and opp->available ✅
• -EEXIST — freq are same and volt are different OR duplicate OPPs (both freq and volt are same) and !opp->available 💀
• -ENOMEM — memory allocation failure 😭

---

🧚 SEE ALSO 🧚

kernel file ./drivers/opp/core.c and, omg, the whole friend group 🫶:

• _find_opp_table(9)
• dev_pm_opp_get_bw(9)
• dev_pm_opp_get_voltage(9)
• dev_pm_opp_get_supplies(9)
• dev_pm_opp_get_power(9)
• dev_pm_opp_get_freq_indexed(9)
• dev_pm_opp_get_level(9)
• dev_pm_opp_get_required_pstate(9)
• dev_pm_opp_is_turbo(9)
• dev_pm_opp_get_max_clock_latency(9)
• dev_pm_opp_get_max_volt_latency(9)
• dev_pm_opp_get_max_transition_latency(9)
• dev_pm_opp_get_suspend_opp_freq(9)
• dev_pm_opp_get_opp_count(9)
• dev_pm_opp_find_freq_exact(9)
• dev_pm_opp_find_key_exact(9)
• dev_pm_opp_find_freq_exact_indexed(9)
• dev_pm_opp_find_freq_ceil(9)
• dev_pm_opp_find_freq_ceil_indexed(9)
• dev_pm_opp_find_freq_floor(9)
• dev_pm_opp_find_freq_floor_indexed(9)
• dev_pm_opp_find_level_exact(9)
• dev_pm_opp_find_level_ceil(9)
• dev_pm_opp_find_level_floor(9)
• dev_pm_opp_find_bw_ceil(9)
• dev_pm_opp_find_bw_floor(9)
• dev_pm_opp_set_rate(9)
• dev_pm_opp_set_opp(9)
• dev_pm_opp_remove(9)
• dev_pm_opp_remove_all_dynamic(9)
• dev_pm_opp_set_config(9)
• dev_pm_opp_clear_config(9)
• devm_pm_opp_set_config(9)
• dev_pm_opp_xlate_required_opp(9)
• dev_pm_opp_xlate_performance_state(9)
• dev_pm_opp_add_dynamic(9)
• _opp_set_availability(9)
• dev_pm_opp_adjust_voltage(9)
• dev_pm_opp_sync_regulators(9)
• dev_pm_opp_enable(9)
• dev_pm_opp_disable(9)
• dev_pm_opp_register_notifier(9)
• dev_pm_opp_unregister_notifier(9)
• dev_pm_opp_remove_table(9)

---

that's the whole page bestie, go forth and add your OPPs 💜

and for the record, this little gem lives in ./drivers/opp and it's dated October 2026 — periodt 🎀💅✨