zynqmp_clock_get_topology(9)

📦 version 7.3.1, in nixpkgs unstable

💅 zynqmp_clock_get_topology(9) 💅

okay so bestie, welcome to the Kernel API Manual — yes we're literally reading kernel docs together, this is our bonding era 🫶

✨ NAME ✨

zynqmp_clock_get_topology — grab the topology of a clock straight from the firmware using PM_API. that's it, that's the whole vibe 💫

🌸 SYNOPSIS 🌸

int zynqmp_clock_get_topology (u32 clk_id , struct clock_topology
*topology , u32 *num_nodes );

like look at her. three args, one int return, she's giving minimal icon behavior 👑

🎀 ARGUMENTS 🎀

  • clk_id — the clock index, aka which clock we're talking about 💖
  • topology — the clock topology itself, the whole ~structure~ of the thing ✨
  • num_nodes — the number of nodes, she's counting 🧚

🌈 RETURN 🌈

0 on success — slay, everything worked 💅 anything else = error plus the reason. so if it's not 0, read the reason, don't just panic, iykyk 😭

🦋 SEE ALSO 🦋

the kernel file, right here bestie: ./drivers/clk/zynqmp/clkc.c

and then the whole friend group 🫶:

that's nineteen of them. nineteen!! the friend group is HUGE and we love that for them 💀💖

ngl the original page is short but she ate. no notes. go read the SEE ALSO links, bestie, that's where the lore is 📚✨

that's the whole page, main character energy from start to finish 🎀 and for the receipts: this one lives in ./drivers/clk/zynqmp, dated October 2026. mwah, bye bestie 💜🦋🌸

📦 where this page comes from