STRUCT RZN1_PMX_FUNC(9)

💅 struct rzn1_pmx_func(9) — no wait, first bestie, let me tell you what manual this even is

okay so before we get into it, quick vibe check: this little page lives in the Kernel API Manual, and the star of the show is struct rzn1_pmx_func. That's it, that's the whole thing. It's a lil struct that describes rzn1 pinmux functions — like, the whole personality of this struct is just "hi, I'm a function, here's my name and here are my groups." Simple. Iconic. Lowkey doing exactly what it says on the tin. 🎀

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✨ NAME ✨

struct rzn1_pmx_func — describes rzn1 pinmux functions. That's the assignment, and she ate. 💅

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🌸 SYNOPSIS 🌸

okay here's the literal shape of her, character for character, do not touch:

struct rzn1_pmx_func {
    const char *name;
    const char **groups;
    unsigned int num_groups;
};

three members, no drama, we love a minimal queen. 🫶

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🦋 Members 🦋

• name — the name of this specific function. yes bestie, this specific one — it's not out here being vague, it's naming names. 👑
• groups — corresponding pin groups. the entourage, the friend group, the ones that show up with her. 🌈
• num_groups — the number of groups. literally just a count of how many groups are in that groups crew. someone had to keep track and it's her. 🔥

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⭐ SEE ALSO ⭐

go look at these next, iykyk:

• Kernel file ./drivers/pinctrl/renesas/pinctrl-rzn1.c struct
• rzn1_pin_group(9) — her sibling in pinmux lore, you'll want that one too. 💜

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ngl bestie, this page is short but it said what it said and it did NOT miss. read the members, remember them, and go look at rzn1_pin_group(9) after. periodt. 💀

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and that's the whole page, babes — big shoutout to the source location ./drivers/pinctrl/renesas, dated October 2026, out here doing the lord's work in the Kernel API Manual. mwah, bye! 🧚🍓🌸