STRUCT CLK_SPREAD_SPECTRUM(9)

🌸 NAME 🌸

Bestie, welcome to struct clk_spread_spectrum(9) — straight from the Kernel API Manual. This is the structure that encodes the spread spectrum of a clock, and honestly it's giving small struct, big spread-spectrum energy. 💅

✨ SYNOPSIS ✨

Okay so here's the struct in all her main-character glory:

struct clk_spread_spectrum {
    u32 modfreq_hz;
    u32 spread_bp;
    enum clk_ssc_method method;
 };

🎀 Members 🎀

• modfreq_hz — the modulation frequency. A u32, obviously. ⭐
• spread_bp — the modulation percent, measured in permyriad. Yes bestie, permyriad — that's the unit in the original, don't come for me. 💖
• method — the modulation method, and her type is enum clk_ssc_method. Iconic. 👑

🔗 SEE ALSO 🔗

The whole kernel-clock friend group, no cap:

• Kernel file ./include/linux/clk-provider.h
• clk framework flags(9)
• struct clk_rate_request(9)
• struct clk_duty(9)
• struct clk_ops(9)
• struct clk_parent_data(9)
• struct clk_init_data(9)
• struct clk_hw(9)
• struct clk_fixed_rate(9)
• clk_hw_register_fixed_rate(9)
• devm_clk_hw_register_fixed_rate(9)
• devm_clk_hw_register_fixed_rate_parent_data(9)
• clk_hw_register_fixed_rate_parent_hw(9)
• clk_hw_register_fixed_rate_parent_data(9)
• clk_hw_register_fixed_rate_with_accuracy(9)
• clk_hw_register_fixed_rate_with_accuracy_parent_hw(9)
• clk_hw_register_fixed_rate_with_accuracy_parent_data(9)
• clk_hw_register_fixed_rate_parent_accuracy(9)
• struct clk_gate(9)
• clk_hw_register_gate(9)
• clk_hw_register_gate_parent_hw(9)
• clk_hw_register_gate_parent_data(9)
• devm_clk_hw_register_gate(9)
• devm_clk_hw_register_gate_parent_hw(9)
• devm_clk_hw_register_gate_parent_data(9)
• struct clk_divider(9)
• clk_register_divider(9)
• clk_hw_register_divider(9)
• clk_hw_register_divider_parent_hw(9)
• clk_hw_register_divider_parent_data(9)
• clk_hw_register_divider_table(9)
• clk_hw_register_divider_table_parent_hw(9)
• clk_hw_register_divider_table_parent_data(9)
• devm_clk_hw_register_divider(9)
• devm_clk_hw_register_divider_parent_hw(9)
• devm_clk_hw_register_divider_parent_data(9)
• devm_clk_hw_register_divider_table(9)
• struct clk_mux(9)
• struct clk_fixed_factor(9)
• devm_clk_hw_register_fixed_factor_parent_hw(9)
• struct clk_fractional_divider(9)
• struct clk_multiplier(9)
• clk_hw_get_dev(9)
• clk_hw_get_of_node(9)

kisses and clock vibes from ./include/linux — this was the October 2026 edition of the struct clk_spread_spectrum(9) page. mwah 💋✨