STRUCT DPLL_PIN_REF(9)

✨ struct dpll_pin_ref(9) ✨

okay bestie, welcome to the Kernel API Manual 💖 this one's a lil struct page, and honestly? it ate. it's the whole struct dpll_pin_ref situation — the structure for referencing either dpll or pins. that's it, that's the vibe. no cap, that's literally what the NAME says:

💅 NAME 💅

struct dpll_pin_ref — structure for referencing either dpll or pins 🎀

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🌸 SYNOPSIS 🌸

okay so here's the whole thing, verbatim, no notes:

struct dpll_pin_ref {
    union {
      struct dpll_device *dpll;
      struct dpll_pin *pin;
    };
    struct list_head registration_list;
    refcount_t refcount;
 };

like… it's giving "small but mighty" 💀✨

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👑 Members 👑

get into it, we're going member by member 🫶

• {unnamed_union} — anonymous 🙈 yeah that's literally it, the union has no name, it's just out here living its anonymous truth.
• dpll — pointer to a dpll 🔥
• pin — pointer to a pin 📌 (yes bestie, pin is the one doing the pinning here)
• registration_list — list of ops and priv data registered with the ref 🧚 (the little guest list of who's registered)
• refcount — refcount ⭐ (it counts refs. iconic behaviour, honestly.)

ngl the union means it's either a dpll or a pin, not both — the struct is out here picking a main character 😭

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👀 SEE ALSO 👀

• Kernel file ./drivers/dpll/dpll_core.h
• struct dpll_device(9)
• struct dpll_pin(9)

go read those next, iykyk 💜

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and that's the whole page, bestie — sourced from ./drivers/dpll, dated October 2026, and it's still out here being struct dpll_pin_ref(9) 🦋 slay, bye! 💅✨