pinmux_generic_get_function(9)

💅 pinmux_generic_get_function(9) — Kernel API Manual ✨

okay bestie, welcome to the <pink>Kernel API Manual</pink> entry for <purple>pinmux_generic_get_function`, and no cap this one is a little lookup baddie. she's short, she's sweet, she gives exactly one job and does it.

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🌸 NAME 🌸

pinmux_generic_get_function — returns a function based on the number 🎀

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🦋 SYNOPSIS 🦋

const struct function_desc * pinmux_generic_get_function (struct
pinctrl_dev *pctldev , unsigned int selector );

literally that's the whole signature, copy it exactly bestie, don't get creative with it 💖

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✨ ARGUMENTS ✨

• pctldev — the pin controller device 👑 she's the main character here, everything hangs off her
• selector — the function number 🔢 you're like "hey give me function number this" and she goes and finds it

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🧚 SEE ALSO 🧚

the kernel file lives at ./drivers/pinctrl/pinmux.c and honestly the whole friend group is here:

• pinmux_can_be_used_for_gpio(9)
• pin_request(9)
• pin_free(9)
• pinmux_request_gpio(9)
• pinmux_free_gpio(9)
• pinmux_gpio_direction(9)
• pinmux_generic_get_function_count(9)
• pinmux_generic_get_function_name(9)
• pinmux_generic_get_function_groups(9)
• pinmux_generic_function_is_gpio(9)
• pinmux_generic_add_function(9)
• pinmux_generic_add_pinfunction(9)
• pinmux_generic_remove_function(9)
• pinmux_generic_free_functions(9)

like, the entire pinmux squad came through for the group photo 📸💜

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ok that's the whole page fr fr — go read the SEE ALSO girlies if you want the deeper lore 🫶

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./drivers/pinctrl · October 2026 · pinmux_generic_get_function(9) — mwah, that's the version + date sign-off bestie, slay your day 💅⭐🎀