STRUCT FUNCTION_DESC(9)

💖 NAME 💖

okay so bestie, welcome to struct function_desc(9) in the Kernel API Manual — this is the page for a generic function descriptor ✨. That's the whole name section, and it ate 💅.

✨ SYNOPSIS ✨

struct function_desc {
    const struct pinfunction *func;
    void *data;
};

🎀 Members 🎀

• func — the generic data of the pin function, aka the name and groups of pins 🎯
• data — the pin controller driver specific data, no cap 🫶

🔥 SEE ALSO 🔥

Kernel file ./drivers/pinctrl/pinmux.h — go peek, iykyk 👀

mwah 💋 signing off from ./drivers/pinctrl — dated October 2026 — still serving struct function_desc(9) energy 🫶