zl3073x_dpl...air_register(9)

✨ NAME ✨

okay so bestie, this page is zl3073x_dpl...air_register(9) from the Kernel API Manual — the little truncated icon 💅 — and it's literally about zl3073x_dpll_ref_sync_pair_register, which does exactly what it says on the tin: it registers ref_sync pairs for a pin 🎀

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🌸 SYNOPSIS 🌸

int zl3073x_dpll_ref_sync_pair_register (struct zl3073x_dpll_pin *pin );

that's the whole vibe, no cap ✨

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🦋 ARGUMENTS 🦋

• pin — a pointer to a zl3073x_dpll_pin structure 🫶 like, this is the pin you're doing the thing for. give it a struct, get a pairing. iykyk.

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💖 DESCRIPTION 💖

so what actually happens 👀 — this function iterates the ref-sync-sources phandles inside the pin's firmware node, and registers each declared pairing as it goes. one by one, bestie. every single declared pairing gets registered, no skipping, no shortcuts 🌈

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🔥 RETURN 🔥

• 0 on success 🎉 slay
• <0 on error 😭 it's giving "something went wrong" — negative values mean the vibe check failed

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👑 SEE ALSO 👑

a whole friend group of related functions, fr fr — go say hi to them:

• Kernel file ./drivers/dpll/zl3073x/dpll.c struct zl3073x_dpll_pin(9)
• zl3073x_dpll_is_input_pin(9)
• zl3073x_dpll_is_nco_pin(9)
• zl3073x_dpll_is_p_pin(9)
• zl3073x_dpll_connected_ref_get(9)
• zl3073x_dpll_ref_operstate_get(9)
• zl3073x_dpll_pin_alloc(9)
• zl3073x_dpll_pin_free(9)
• zl3073x_dpll_pin_register(9)
• zl3073x_dpll_pin_unregister(9)
• zl3073x_dpll_pins_unregister(9)
• zl3073x_dpll_pin_is_registrable(9)
• zl3073x_dpll_pins_register(9)
• zl3073x_dpll_device_register(9)
• zl3073x_dpll_device_unregister(9)
• zl3073x_dpll_pin_phase_offset_check(9)
• zl3073x_dpll_pin_ffo_check(9)
• zl3073x_dpll_pin_measured_freq_check(9)
• zl3073x_dpll_changes_check(9)
• zl3073x_dpll_init_fine_phase_adjust(9)
• zl3073x_dpll_ptp_gettimex64(9)
• zl3073x_dpll_ptp_settime64(9)
• zl3073x_dpll_ptp_adjtime_phase_step(9)
• zl3073x_dpll_ptp_adjtime(9)
• zl3073x_dpll_ptp_adjfine(9)
• zl3073x_dpll_ptp_adjphase(9)
• zl3073x_dpll_ptp_register(9)
• zl3073x_dpll_ptp_unregister(9)
• zl3073x_dpll_ref_sync_pairs_register(9)
• zl3073x_dpll_alloc(9)
• zl3073x_dpll_free(9)
• zl3073x_dpll_register(9)
• zl3073x_dpll_unregister(9)

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and that's the page, bestie 🧚 this one lives at ./drivers/dpll/zl3073x, dated October 2026 — so yeah, it's giving future icon ⭐ go forth and register those pairs 💜