pf9453_regul...nable_regmap(9)

💖 NAME 💖

pf9453_regulator_enable_regmap — the glow-up that turns your regulator on, specially made for the regmap girlies ✨

Okay so bestie, this is a kernel API manual page (Kernel API Manual, to be exact 👑) and the whole thing is literally about one lil function that flips a regulator on. Let's get into it 🎀

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🦋 SYNOPSIS 🦋

int pf9453_regulator_enable_regmap (struct regulator_dev *rdev );

That's it, that's the whole signature — not me keeping it short, it's genuinely that clean 💅

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🌸 ARGUMENTS 🌸

• rdev — the regulator you're operating on. Like, the actual struct regulator_dev you want to mess with. Main character energy fr fr 🫶

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✨ DESCRIPTION ✨

So here's the vibe: some regulators do their register I/O through regmap (iykyk). If that's your fave, you can set the enable_reg and enable_mask fields in your descriptor — yes, both of them, don't skip one 🙈 — and then just use this function as your enable operation.

The way that saves you some code… obsessed 😭 it's literally free real estate. No cap.

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🔥 RETURN 🔥

• 0 on success — slay, she's enabled 💅
• negative errno if things went sideways — so like, check it, bestie, don't just assume the vibes are immaculate 💀

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⭐ SEE ALSO ⭐

• Kernel file ./drivers/regulator/pf9453-regulator.c — the source, go read it, it's giving lore 📖
• pf9453_regulator_disable_regmap(9) — the opposite vibes 🌈
• pf9453_regulator_set_voltage_sel_regmap(9) — voltage selection, regmap style ⚡
• pf9453_regulator_set_ramp_delay_regmap(9) — ramp delay, regmap style 🌸

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Lowkey a reminder: this lives under ./drivers/regulator in the kernel tree, so that's your neighborhood, bestie 🏡

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And that's the page! 🎀 This lil masterpiece is from ./drivers/regulator, dated October 2026, and yeah — it's pf9453_regul...nable_regmap(9) all the way through, abridged title and all 🫶 periodt 💜