of_cpufreq_cooling_register(9)

✨ of_cpufreq_cooling_register ✨

okay bestie, welcome to the Kernel API Manual 💅 this one lives in section 9 (kernel API, iykyk) and it's all about making a cpufreq cooling device based on DT 🎀

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🌸 NAME 🌸

of_cpufreq_cooling_register — create cpufreq cooling device based on DT.

like, literally that's the whole job. it makes a cooling device for your CPU's frequency scaling, and it does it using device tree info 🌈

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🦋 SYNOPSIS 🦋

struct thermal_cooling_device * of_cpufreq_cooling_register (struct
cpufreq_policy *policy );

she returns a struct thermal_cooling_device * and takes exactly one arg, no more no less, periodt ✨

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💖 ARGUMENTS 💖

• policy — cpufreq policy. that's it, that's the arg 🫶 it's a struct cpufreq_policy * and it's the cpufreq policy, fr fr.

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🔥 SEE ALSO 🔥

• Kernel file ./include/linux/cpu_cooling.h
• cpufreq_cooling_register(9)
• cpufreq_cooling_unregister(9)

like if you liked this one, go read her sisters, they're iconic 👑

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and that's the whole page bestie 💀 no cap, she's short but she slays 🌟

this has been your kernel API moment from ./include/linux, dated October 2026, in section 9 of the manual — mwah, go register some cooling devices 🧚💜