regmap_init_i3c(9)

✨ regmap_init_i3c(9) ✨

okay so bestie, welcome to the Kernel API Manual entry for regmap_init_i3c — literally the glow-up your I3C register map has been waiting for 💅

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🌸 NAME 🌸

regmap_init_i3c — Initialise register map 🎀

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🦋 SYNOPSIS 🦋

regmap_init_i3c (i3c , config );

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💖 ARGUMENTS 💖

• i3c — the Device that will be interacted with 🫶 like, this is the one you're gonna be chatting with
• config — Configuration for register map ✨ the whole vibe setup, iykyk

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👑 DESCRIPTION 👑

okay so here's the tea ☕ — the return value will be an ERR_PTR on error, or a valid pointer to a struct regmap. that's it, that's the whole deal. no cap 💀 so like, always vibe check your return value before you dereference it, fr fr 😭

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🌈 SEE ALSO 🌈

so many siblings, honestly iconic family tree 🧚‍♀️ — Kernel file ./include/linux/regmap.h and all of these:

• struct reg_default(9)
• struct reg_sequence(9)
• regmap_read_poll_timeout(9)
• regmap_read_poll_timeout_atomic(9)
• regmap_field_read_poll_timeout(9)
• struct regmap_range(9)
• struct regmap_access_table(9)
• struct regmap_config(9)
• struct regmap_range_cfg(9)
• struct regmap_sdw_mbq_cfg(9)
• struct regmap_bus(9)
• regmap_init(9)
• regmap_init_i2c(9)
• regmap_init_mdio(9)
• regmap_init_sccb(9)
• regmap_init_slimbus(9)
• regmap_init_spi(9)
• regmap_init_spmi_base(9)
• regmap_init_spmi_ext(9)
• regmap_init_w1(9)
• regmap_init_mmio_clk(9)
• regmap_init_mmio(9)
• regmap_init_ac97(9)
• regmap_init_sdw(9)
• regmap_init_sdw_mbq(9)
• regmap_init_sdw_mbq_cfg(9)
• regmap_init_spi_avmm(9)
• regmap_init_fsi(9)
• devm_regmap_init(9)
• devm_regmap_init_i2c(9)
• devm_regmap_init_mdio(9)
• devm_regmap_init_sccb(9)
• devm_regmap_init_spi(9)
• devm_regmap_init_spmi_base(9)
• devm_regmap_init_spmi_ext(9)
• devm_regmap_init_w1(9)
• devm_regmap_init_mmio_clk(9)
• devm_regmap_init_mmio(9)
• devm_regmap_init_ac97(9)
• devm_regmap_init_sdw(9)
• devm_regmap_init_sdw_mbq(9)
• devm_regmap_init_sdw_mbq_cfg(9)
• devm_regmap_init_slimbus(9)
• devm_regmap_init_i3c(9)
• devm_regmap_init_spi_avmm(9)
• devm_regmap_init_fsi(9)
• struct reg_field(9)
• struct regmap_irq_type(9)
• struct regmap_irq(9)
• struct regmap_irq_chip(9)

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bestie reminder: <rainbow>ERR_PTR on error, valid pointer to a struct regmap otherwise</rainbow> — that's the entire contract, don't overthink it 🫶

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and that's the page!! brought to you straight out of ./include/linux, dated October 2026 — mwah, slay, periodt 💅💖🦋