regmap_init_sdw(9)

💖 NAME 💖

okay so this is the regmap_init_sdw(9) page from the Kernel API Manual, and the function is literally called regmap_init_sdw — its whole thing is Initialise register map. That's the name, bestie, no cap ✨

✨ SYNOPSIS ✨

the lineup is giving function-call realness, and it is exactly this:

regmap_init_sdw (sdw , config );

🎀 ARGUMENTS 🎀

• sdw — the Device that will be interacted with. like, the actual device this whole register-map situation is about 🫶
• config — the Configuration for register map. yes ma’am, the config for the map 💅

🦋 DESCRIPTION 🦋

okay so the return-value vibe check is lowkey important: 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 description, periodt 💖

🔥 SEE ALSO 🔥

the whole friend group of related manpages and structs, iykyk 👑

• Kernel file: ./include/linux/regmap.h
• 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_mbq(9)
• regmap_init_sdw_mbq_cfg(9)
• regmap_init_i3c(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)

cute little sign-off, bestie: source/version is ./include/linux, the date is October 2026, and this iconic page is regmap_init_sdw(9) 🫶✨