omap_hwmod_register_links(9)

🦋 omap_hwmod_register_links(9) — Kernel API Manual 🦋

✨ NAME ✨

omap_hwmod_register_links — register an array of hwmod links. That's the whole name, and honestly it's giving “guest list for the kernel links party” 💌

🌸 SYNOPSIS 🌸

int omap_hwmod_register_links (struct omap_hwmod_ocp_if **ois );

💅 ARGUMENTS 💅

• ois — pointer to an array of omap_hwmod_ocp_if to register. This is the link lineup you're handing over 🫶

🎀 DESCRIPTION 🎀

Okay so the tea ☕ is this: omap_hwmod_register_links is intended to be called early in boot, before the clock framework is initialized. Like, early-early, bestie.

If ois is not null, it will register all omap_hwmods listed in ois that are valid for this chip. No cap 🌈

Returns -EINVAL if omap_hwmod_init hasn't been called before calling this function, -ENOMEM if the link memory area can't be allocated, or 0 upon success. That's the return-value mood board: invalid setup, memory says no, or success slay ✨

🔥 SEE ALSO 🔥

Kernel file: ./arch/arm/mach-omap2/omap_hwmod.c — that's the file this page points at, bestie 🧚

Okay, cross-reference avalanche incoming 🌪️ Every single name from the SEE ALSO list is below, in order, and yes, it's a lot. We're not skipping a single one 👑

• struct clkctrl_provider(9), struct omap_hwmod_reset(9), struct omap_hwmod_soc_ops(9), _update_sysc_cache(9), _write_sysconfig(9), _set_master_standbymode(9), _set_slave_idlemode(9), _set_clockactivity(9)
• _set_softreset(9), _clear_softreset(9), _wait_softreset_complete(9), _set_dmadisable(9), _set_module_autoidle(9), _enable_wakeup(9), _add_initiator_dep(9), _del_initiator_dep(9)
• _init_main_clk(9), _init_interface_clks(9), _init_opt_clks(9), _enable_clocks(9), _omap4_clkctrl_managed_by_clkfwk(9), _omap4_has_clkctrl_clock(9), _disable_clocks(9), _omap4_enable_module(9)
• _omap4_wait_target_disable(9), _save_mpu_port_index(9), _find_mpu_rt_port(9), _enable_sysc(9), _idle_sysc(9), _shutdown_sysc(9), _lookup(9), _init_clkdm(9)
• _init_clocks(9), _lookup_hardreset(9), _assert_hardreset(9), _deassert_hardreset(9), _read_hardreset(9), _are_all_hardreset_lines_asserted(9), _are_any_hardreset_lines_asserted(9), _omap4_disable_module(9)
• _ocp_softreset(9), _reset(9), _omap4_update_context_lost(9), _omap4_get_context_lost(9), _enable(9), _idle(9), _shutdown(9), of_dev_hwmod_lookup(9)
• omap_hwmod_fix_mpu_rt_idx(9), omap_hwmod_parse_module_range(9), _init_mpu_rt_base(9), _init(9), _setup_iclk_autoidle(9), _setup_reset(9), _setup_postsetup(9), _setup(9)
• _register(9), _add_link(9), _register_link(9), _omap2xxx_3xxx_wait_target_ready(9), _omap4_wait_target_ready(9), _omap2_assert_hardreset(9), _omap2_deassert_hardreset(9), _omap2_is_hardreset_asserted(9)
• _omap4_assert_hardreset(9), _omap4_deassert_hardreset(9), _omap4_is_hardreset_asserted(9), _omap4_disable_direct_prcm(9), _am33xx_deassert_hardreset(9), omap_hwmod_softreset(9), omap_hwmod_lookup(9), omap_hwmod_for_each(9)
• _ensure_mpu_hwmod_is_setup(9), omap_hwmod_setup_one(9), omap_hwmod_check_sysc(9), omap_hwmod_init_regbits(9), omap_hwmod_init_reg_offs(9), omap_hwmod_init_sysc_flags(9), omap_hwmod_init_idlemodes(9), omap_hwmod_check_module(9)
• omap_hwmod_allocate_module(9), omap_hwmod_init_module(9), omap_hwmod_setup_earlycon_flags(9), omap_hwmod_setup_all(9), omap_hwmod_enable(9), omap_hwmod_idle(9), omap_hwmod_shutdown(9), omap_hwmod_get_mpu_rt_va(9)
• omap_hwmod_assert_hardreset(9), omap_hwmod_deassert_hardreset(9), omap_hwmod_for_each_by_class(9), omap_hwmod_set_postsetup_state(9), omap_hwmod_init(9)

Source/version/date sign-off 🎀: source is ./arch/arm/mach-omap2, page/version is omap_hwmod_register_links(9), date is October 2026 — bye bestie! 💖