STRUCT SAMSUNG_PIN_GROUP(9)

💅 struct samsung_pin_group(9)

okay so like, hi bestie 🫶 welcome to the Kernel API Manual, and today's main character is struct samsung_pin_group(9) — yes that's the whole title, we're being formal today. Sit down, grab a strawberry 🍓, and let's get into it.

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✨ NAME ✨

struct samsung_pin_group — literally just represents a group of pins that belong to one pinmux function. that's it. that's the vibe. 💅

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🌸 SYNOPSIS 🌸

struct samsung_pin_group {
    const char              *name;
    const unsigned int      *pins;
    u8 num_pins;
    u8 func;
 };

look at her. iconic. four fields, zero notes. 🎀

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🦋 Members 🦋

• name — the name of the pin group, and yes it's what everyone uses to look the group up. your group's government name, fr fr. 🔍
• pins — the actual pins that are included in this group. the whole squad. 👯‍♀️
• num_pins — how many pins are included in this group. like a headcount but for hardware. it's a u8 so don't get too ambitious. 😭
• func — the function number that gets programmed when this group is selected. the one that gets the job done. ⚡

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👑 SEE ALSO 👑

bestie you are NOT ready for this reading list, it's giving syllabus energy 📚 — all of these live in the Kernel file ./drivers/pinctrl/samsung/pinctrl-samsung.h:

• enum pincfg_type(9)
• enum eint_type(9)
• struct samsung_pin_bank_type(9)
• struct samsung_pin_bank_data(9)
• struct samsung_pin_bank(9)
• struct samsung_retention_data(9)
• struct samsung_pin_ctrl(9)
• struct samsung_pinctrl_drv_data(9)
• struct samsung_pinctrl_of_match_data(9)
• struct samsung_pmx_func(9)

go read them. i'll wait. 🧚✨

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ngl there are no warnings on this page, which honestly? a slay. no bugs listed, no escape hatches, no "undefined behaviour" jumpscare. we love a low-drama struct. 💜

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and that's the whole page, bestie!! 🌈 this iconic little moment was brought to you by ./drivers/pinctrl/samsung, dated October 2026, and yes it's struct samsung_pin_group(9) all the way down. mwah. 💖🎀🦋