STRUCT CLK_HW_OMAP(9)

💖 struct clk_hw_omap(9) — like, the OMAP struct clk 💖

okay bestie, welcome to the Kernel API Manual ✨ this one's all about struct clk_hw_omap, which is literally the OMAP version of a struct clk. lowkey iconic, highkey specific. let's get into it 🫶

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🌸 NAME 🌸

struct clk_hw_omap — the OMAP struct clk. that's it, that's the vibe 💅

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✨ SYNOPSIS ✨

here's the whole glow-up, member by member, no cap:

struct clk_hw_omap {
    struct clk_hw           hw;
    struct list_head        node;
    unsigned long           fixed_rate;
    u8 fixed_div;
    struct clk_omap_reg     enable_reg;
    u8 enable_bit;
    unsigned long           flags;
    struct clk_omap_reg     clksel_reg;
    struct dpll_data        *dpll_data;
    const char              *clkdm_name;
    struct clockdomain      *clkdm;
    const struct clk_hw_omap_ops    *ops;
    u32 context;
    int autoidle_count;
 };

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🎀 Members 🎀

the main characters, one by one 👑

• node — a list_head that links this clock into the full clock list. it's giving "i know everybody at this party" energy 🔥
• enable_reg — the register you write to when you wanna enable the clock (peep enable_bit). honestly the on switch 🫶
• enable_bit — the bitshift you write to enable/disable the clock (peep enable_reg). tiny but powerful, fr fr 💅
• flags — see "struct clk.flags possibilities" above. yes, above. go look 👀
• clksel_reg — for clksel clks, this is the register va holding the src/divisor select. very demure, very selector 🌸
• dpll_data — for DPLLs, it's a pointer to the struct dpll_data for this clock. DPLL girlies stay winning 💜
• clkdm_name — the clockdomain name that this clock is contained in. name tag at the function 🎀
• clkdm — pointer to the struct clockdomain, resolved from clkdm_name at runtime. so it's the actual domain, not just the name — character development ✨
• ops — the clock ops for this clock. the whole personality tbh 🦋

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🌈 SEE ALSO 🌈

go read these next, i'm obsessed:

• Kernel file ./include/linux/clk/ti.h
• struct clk_omap_reg(9)
• struct dpll_data(9)
• struct clk_hw_omap_ops(9)
• struct ti_clk_ll_ops(9)

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ok that's the whole page bestie, you ate that 💖 stay curious, keep reading headers, and remember: the enable_bit is nothing without the enable_reg. iykyk 💅✨

and finally, a lil sign-off 🎀 this cutie lives over in ./include/linux/clk, it's dated October 2026, and you can find it filed under struct clk_hw_omap(9). mwah 💋🫶🌷