pm_clk_suspend(9)

💤 pm_clk_suspend — like, the Kernel API Manual girlies know 💅

okay so bestie, welcome to pm_clk_suspend, a little function from the Kernel API Manual, section 9 (that's the kernel API section, iykyk ✨). She's short, she's sweet, she disables clocks. Let's get into it 🎀

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🌸 NAME

pm_clk_suspend — literally just: Disable clocks in a device's PM clock list. That's it. That's the whole vibe. No cap 💖

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✨ SYNOPSIS

int pm_clk_suspend (struct device *dev );

Look at her. Iconic. Returns an int, takes one pointer, minding her own business 🫶

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🦋 ARGUMENTS

• dev — the device you wanna disable the clocks for. That's the one. Point at it and she'll go turn its clocks off 💅

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👑 SEE ALSO

Okay so this is the part where she tags her whole friend group in the group chat 😭 and there are so many of them. Here's the full squad, plus the kernel file they all live in:

Kernel file: ./drivers/base/power/clock_ops.c

• pm_clk_list_lock(9)
• pm_clk_list_unlock(9)
• pm_clk_op_lock(9)
• pm_clk_op_unlock(9)
• __pm_clk_enable(9)
• pm_clk_acquire(9)
• pm_clk_add(9)
• pm_clk_add_clk(9)
• of_pm_clk_add_clks(9)
• __pm_clk_remove(9)
• pm_clk_remove_clk(9)
• pm_clk_init(9)
• pm_clk_create(9)
• pm_clk_destroy(9)
• pm_clk_resume(9)
• pm_clk_notify(9)
• enable_clock(9)
• disable_clock(9)
• pm_clk_notify(9) — yes she's listed twice, no that's not a typo, she just really wanted to be there 😭💀
• pm_clk_add_notifier(9)

fr fr go read pm_clk_resume(9) after this one, they're like the same person but opposite energy 🌈

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okay that's the whole page bestie, she's smol but she's mighty 🧚

this drop came straight from ./drivers/base/power and it's stamped October 2026 — go off, bestie, mwah 💖💅🎀