devm_regmap_init_sdw_mbq(9)

okay so bestie, this is devm_regmap_init_sdw_mbq(9) from the Kernel API Manual — managed register map init and it's giving kernel-dev realness. Let's go 💅✨

💖 NAME 💖

devm_regmap_init_sdw_mbq — Initialise managed register map.

🌸 SYNOPSIS 🌸

devm_regmap_init_sdw_mbq (sdw , config );

🎀 ARGUMENTS 🎀

• sdw — the device that will be interacted with.
• config — the configuration for register map.

✨ DESCRIPTION ✨

Okay so here's the tea: the return value is either an ERR_PTR on error, or a valid pointer to a struct regmap when it's all good. And the regmap? It gets automatically freed by the device management code — auto-cleanup queen. No cap. 💖

💜 SEE ALSO 💜

Kernel file: ./include/linux/regmap.h — here's the whole linked-up friend group, bestie:

• 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_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_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)

xoxo, your regmap bestie — this page's source/version is ./include/linux, and it's dated October 2026 🦋💖