add_node_props(9)

💖 add_node_props(9) 💖

okay so this is a page from the Kernel API Manual, section 9, and it's all about add_node_props. bestie, it reads node properties from the device node structure and add them to fdt. no cap. 🫶

✨ NAME ✨

add_node_props — reads node properties from device node structure and add them to fdt.

🌸 SYNOPSIS 🌸

int add_node_props (void *fdt , int node_offset , const struct
device_node *dn );

🎀 ARGUMENTS 🎀

• fdt — flattened device tree of the kernel. this is the tree, bestie, the whole vibe. 💅
• node_offset — offset of the node to add a property at. literally the exact spot where the property goes, iykyk. ✨
• dn — device node pointer. iconic pointer moment, no notes. 🦋

🔥 DESCRIPTION 🔥

Returns 0 on success, negative errno on error. that's it, that's the plot. 0 = slay, negative errno = not slay. 😭

🌈 SEE ALSO 🌈

• Kernel file ./arch/powerpc/kexec/core_64.c
• update_cpus_node(9)

go give them a read, bestie 👑

that's the whole page, bestie 🫶 — source/version: ./arch/powerpc/kexec, date: October 2026, function: add_node_props(9). mwah 💋