ti_iodelay_dt_node_to_map(9)

📦 version 7.3.1, in nixpkgs unstable

💅 ti_iodelay_dt_node_to_map — bestie's guide to the kernel API manual ✨

okay so this is the ti_iodelay_dt_node_to_map(9) page from the Kernel API Manual, and honestly? it's a little one but she's doing her job 🫶 let's get into it.

🌸 NAME 🌸

ti_iodelay_dt_node_to_map — lowkey the function that maps a device tree node to the appropriate group 💖

✨ SYNOPSIS ✨

int ti_iodelay_dt_node_to_map (struct pinctrl_dev *pctldev , struct
device_node *np , struct pinctrl_map **map , unsigned int *num_maps );

that's the whole signature, no cap. four args, returns an int, slay 🔥

🎀 ARGUMENTS 🎀

  • pctldev — the pinctrl device that represents the IODelay device ✨ like, this is the one doing the representing, okay?
  • np — the Node Pointer (device tree) 🌳 your tree node, right there
  • map — the Pinctrl Map that gets returned back to the pinctrl framework 🦋 it goes back to the framework, that's the whole bit
  • num_maps — the Number of maps, and bestie, it's 1 💅 one singular map, iconic

💜 DESCRIPTION 💜

so what does she actually do? she maps the device tree description into a group of configuration parameters for the iodelay block entry 🌈 that's it, that's the vibe. the device tree description goes in, a group of config params for the iodelay block entry comes out. main character energy fr fr ✨

👑 RETURN 👑

returns 0 in case of success — and otherwise? an appropriate error value 😭 so like, vibe check your return code, girlies.

🌟 SEE ALSO 🌟

first up, the kernel file she lives in:

  • ./drivers/pinctrl/ti/pinctrl-ti-iodelay.c

and then the whole friend group 🫶:

literally the entire squad, go say hi 💖

ngl the group ./drivers/pinctrl/ti dropped this one in October 2026, and the page name is ti_iodelay_dt_node_to_map(9) in case you forgot already 🙈

and that's the page, bestie — short, sweet, and she ate 🍓 mwah 💋🧚

📦 where this page comes from