regmap_del_irq_chip(9)

💅 regmap_del_irq_chip(9) 💅

okay so bestie, welcome to the Kernel API Manual — this one's a little cleanup queen and honestly she ate 🎀

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🌸 NAME 🌸

regmap_del_irq_chip — the girl whose whole job is stopping interrupt handling for a regmap IRQ chip. she's the "you had your fun, now go home" of the regmap world 💅

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✨ SYNOPSIS ✨

void regmap_del_irq_chip (int irq , struct regmap_irq_chip_data *d );

no return value, no drama, just vibes and a void 🫶

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🦋 ARGUMENTS 🦋

• irq — the primary IRQ for the device 🔥 like, the main character interrupt of the whole thing
• d — the regmap_irq_chip_data that was allocated by regmap_add_irq_chip 🌈 yes, that exact one, don't be bringing her a random struct, iykyk

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💖 DESCRIPTION 💖

so what does she actually do? she stops the interrupt handling for the regmap IRQ chip. periodt 💀

and lowkey the important bit: this function also disposes of all mapped IRQs on the chip. like, all of them. every single one. she's not doing a partial cleanup, she's taking the whole vibe down with her 🧚✨

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👑 SEE ALSO 👑

kernel file ./drivers/base/regmap/regmap-irq.c — go read her, she's iconic 📖

• regmap_irq_get_irq_reg_linear(9)
• regmap_irq_set_type_config_simple(9)
• regmap_add_irq_chip_fwnode(9)
• regmap_add_irq_chip(9)
• devm_regmap_add_irq_chip_fwnode(9)
• devm_regmap_add_irq_chip(9)
• devm_regmap_del_irq_chip(9)
• regmap_irq_chip_get_base(9)
• regmap_irq_get_virq(9)
• regmap_irq_get_domain(9)

like literally the whole friend group, go say hi to all of them 💜

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k bye bestie 💖✨ this page lives in ./drivers/base/regmap, dated October 2026, and that's the whole Kernel API Manual tea — slay 🎀