STRUCT AD5421_PLATFORM_DATA(9)

💜 struct ad5421_platform_data(9) 💜

okay bestie, so this is a page straight out of the Kernel API Manual — yes, that Kernel API Manual — and it's all about one tiny little struct. not the flashiest main character in the kernel, but she's doing her job and we respect her 🫶

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✨ NAME ✨

struct ad5421_platform_data — the platform data for the AD5421 DAC driver, and honestly? she's giving "small but essential". no cap.

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🌸 SYNOPSIS 🌸

here's the whole vibe, verbatim, don't touch a single character:

struct ad5421_platform_data {
    bool external_vref;
    enum ad5421_current_range current_range;
 };

like, that's it. that's the whole struct. two fields. she's lowkey minimalist and I'm obsessed 💅

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🎀 Members 🎀

okay so let's meet the cast, member by member:

• external_vref — a bool that tells you whether an external reference voltage is used or not. literally just a yes-or-no situation. is there an external ref? true or false, bestie, no in-between 🌈
• current_range — this one's an enum ad5421_current_range, and it's the current range that the AD5421 is configured for. so she's holding the range info. icon behavior ✨

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🦋 SEE ALSO 🦋

• Kernel file ./include/linux/iio/dac/ad5421.h — go read the header, iykyk 📖
• enum ad5421_current_range(9) — the enum behind the current_range member, slay 👑

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that's the whole page, bestie — short, sweet, and every single fact intact. go forth and configure your AD5421 with confidence 🧚💖

source: ./include/linux/iio/dac · October 2026 · struct ad5421_platform_data(9) — mwah, that's a wrap, see u in the next manpage 😭⭐