STRUCT DEV_PM_OPP_CONFIG(9)

✨ struct dev_pm_opp_config(9) ✨

okay so bestie, welcome to the Kernel API Manual 💖 — this is the little page for struct dev_pm_opp_config, which the header calls "Device OPP configuration values". yes it's a struct, yes it's important, no you can't skip it 🫶

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🌸 NAME 🌸

struct dev_pm_opp_config — Device OPP configuration values 💅

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🎀 SYNOPSIS 🎀

this is the whole vibe, fr fr, copied exactly:

struct dev_pm_opp_config {
    const char * const *clk_names;
    config_clks_t config_clks;
    const char *prop_name;
    config_regulators_t config_regulators;
    const unsigned int *supported_hw;
    unsigned int supported_hw_count;
    const char * const *regulator_names;
    struct device *required_dev;
    unsigned int required_dev_index;
 };

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🦋 Members 🦋

okay now the main character energy — every single member, one by one 👑

• clk_names — clk names, and it's a NULL terminated array. yes, terminated. don't forget the NULL or it will simply keep going 😭
• config_clks — a custom set clk helper. your own little helper, iconic ✨
• prop_name — the name you postfix to properties. postfix, not prefix. read it again bestie 💀
• config_regulators — a custom set regulator helper. the regulator counterpart, slay 🎀
• supported_hw — array of hierarchy of versions to match. hierarchy! versions! matching! 🌈
• supported_hw_count — number of elements in the array. aka how many of the above you actually have 🔥
• regulator_names — array of pointers to the names of the regulator, NULL terminated. again with the NULL termination, it's giving pattern 🌸
• required_dev — the required OPP device. 👑
• required_dev_index — the index of the required OPP for the required_dev. like, which one 💅

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💜 Description 💜

so what is this thing? this structure contains platform specific OPP configurations for the device. that's it, that's the whole description, no cap 🫶

ngl it's a small struct but it's literally the whole configuration vibe for your device's OPP setup, so treat it with respect 🧚

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⭐ SEE ALSO ⭐

go look at these, iykyk:

• Kernel file ./include/linux/pm_opp.h
• struct dev_pm_opp_supply(9)
• struct dev_pm_opp_data(9)
• struct dev_pm_opp_key(9)

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aaaand that's the page!! 🎉 this little beauty lives in ./include/linux and this version is dated October 2026, all official-like in the Kernel API Manual — mwah, bye bestie 💖💅✨