cdns_i2c_runtime_resume(9)

✨ NAME ✨

cdns_i2c_runtime_resume — runtime resume, bestie 💅

okay so real quick, this whole page lives in the Kernel API Manual, and the star of the show is cdns_i2c_runtime_resume, which is literally just the Runtime resume girlie ✨

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🌸 SYNOPSIS 🌸

int cdns_i2c_runtime_resume (struct device *dev );

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🎀 ARGUMENTS 🎀

• dev — the address of the platform_device structure 🫶 that's it, that's the whole input

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🦋 DESCRIPTION 🦋

Runtime resume callback. no cap, that's the whole vibe check — it's a callback, and it handles runtime resume 😭✨

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⭐ RETURN ⭐

• 0 on success 👑
• an error value on error 💀

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🌈 SEE ALSO 🌈

Kernel file ./drivers/i2c/busses/i2c-cadence.c — go read it, iykyk 📖

• enum cdns_i2c_mode(9)
• enum cdns_i2c_slave_state(9)
• struct cdns_i2c(9)
• cdns_i2c_init(9)
• cdns_i2c_runtime_suspend(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)

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💖 whole friend group of functions up there, and they all live under ./drivers/i2c/busses — go say hi 🧚

and that's the page!! mwah 🍓 this little bundle of joy is dated October 2026 and comes to you straight from ./drivers/i2c/busses — slay, periodt 💜🎀