of_k3_ringac...t_by_phandle(9)

🌸 NAME 🌸

of_k3_ringacc_get_by_phandle — okay so this is the little function that finds you a RA by its phandle property, bestie 💅 (and yes, this whole page lives in the Kernel API Manual, we're in the kernel docs era now 🎀)

---

✨ SYNOPSIS ✨

struct k3_ringacc * of_k3_ringacc_get_by_phandle (struct device_node *np
, const char *property );

Like, that's the whole signature. struct k3_ringacc * in, chaos out, we love to see it 🫶

---

🦋 ARGUMENTS 🦋

• np — the device node. literally the starting point of the whole quest, no cap 📍
• property — -- undescribed -- 💀 yeah. the docs said nothing. the manpage is giving mysterious main character energy and honestly? we respect the silence 🙈

---

💖 DESCRIPTION 💖

So here's the tea, bestie: this returns a pointer to the RA — like, a struct k3_ringacc — and that's the slay outcome 👑

But it can also go two other ways:

• it returns -ENODEV if the RA is not found 😭
• or it returns -EPROBE_DEFER if it's not yet registered — which is the "not me, not yet, come back later" of error codes ⏳

Lowkey iconic error-code behaviour honestly 🔥

---

🌈 SEE ALSO 🌈

Kernel file ./include/linux/soc/ti/k3-ringacc.h — go read the source, iykyk 📚 and while you're at it, the whole friend group:

• enum k3_ring_mode(9)
• enum k3_ring_size(9)
• k3_ringacc_request_ring(9)
• k3_ringacc_ring_reset(9)
• k3_ringacc_ring_free(9)
• k3_ringacc_get_ring_id(9)
• k3_ringacc_get_ring_irq_num(9)
• k3_ringacc_ring_cfg(9)
• k3_ringacc_ring_get_size(9)
• k3_ringacc_ring_get_free(9)
• k3_ringacc_ring_get_occ(9)
• k3_ringacc_ring_is_full(9)
• k3_ringacc_ring_push(9)
• k3_ringacc_ring_pop(9)
• k3_ringacc_ring_push_head(9)
• k3_ringacc_ring_pop_tail(9)

---

kisses bestie, that's the whole page 💋 sourced straight from the kernel file path ./include/linux/soc/ti, dated October 2026, and yes the page name still looks like of_k3_ringac...t_by_phandle(9) — abbreviated and unbothered, periodt 🧚‍♀️⭐