cdns_i2c_runtime_suspend(9)

✨ cdns_i2c_runtime_suspend ✨

okay bestie, welcome to the Kernel API Manual, section 9 — yes we're in the deep kernel lore today and honestly? it's giving main character energy 🎀

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🌸 NAME 🌸

cdns_i2c_runtime_suspend — the Runtime suspend method for the driver. that's it, that's the whole vibe 🦋

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✨ SYNOPSIS ✨

int cdns_i2c_runtime_suspend (struct device *dev );

literally one function, one argument, no cap 💅

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🫶 ARGUMENTS 🫶

• dev — Address of the platform_device structure. that's the lil pointer you hand over so the driver knows which device we're putting to sleep 😴

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💜 DESCRIPTION 💜

Put the driver into low power mode. that's the whole mission fr fr — nap time for the driver, and the function is the one tucking it in 🧚

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⭐ RETURN ⭐

0 always. no plot twists, no surprises — always zero, every single time 🔥

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🌈 SEE ALSO 🌈

Kernel file ./drivers/i2c/busses/i2c-cadence.c and its whole friend group:

• enum cdns_i2c_mode(9)
• enum cdns_i2c_slave_state(9)
• struct cdns_i2c(9)
• cdns_i2c_init(9)
• cdns_i2c_runtime_resume(9)
• cdns_i2c_clear_bus_hold(9)
• cdns_i2c_slave_isr(9)
• cdns_i2c_master_isr(9)
• cdns_i2c_isr(9)
• cdns_i2c_mrecv(9)
• cdns_i2c_msend(9)
• cdns_i2c_master_reset(9)
• cdns_i2c_master_xfer(9)
• cdns_i2c_master_xfer_atomic(9)
• cdns_i2c_func(9)
• cdns_i2c_calc_divs(9)
• cdns_i2c_setclk(9)
• cdns_i2c_clk_notifier_cb(9)
• cdns_i2c_detect_transfer_size(9)
• cdns_i2c_probe(9)
• cdns_i2c_remove(9)
• cdns_i2c_shutdown(9)

like, the entire cadence i2c cinematic universe, iykyk 👑

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ngl this one's a short page, but that's fine — sometimes the icon is just a two-liner 💀

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and that's a wrap, bestie 🍓 this page lives at ./drivers/i2c/busses, dated October 2026, and it's page cdns_i2c_runtime_suspend(9) of the Kernel API Manual — mwah, slay, periodt 💖✨