gpmc_cs_set_timings(9)

💅 gpmc_cs_set_timings(9) — Kernel API Manual 💅

okay so bestie, you're in the Kernel API Manual and the main character is gpmc_cs_set_timings(9). we're gonna read it together, no panic, it's giving very manageable. 🫶

✨ NAME ✨

gpmc_cs_set_timings — program timing parameters for Chip Select Region.

like, that's literally the whole point: it programs the timing parameters for a Chip Select Region. periodt. 💅

🌈 SYNOPSIS 🌈

here's the exact signature, copied with love and zero “helpful” edits:

int gpmc_cs_set_timings (int cs , const struct gpmc_timings *t , const
struct gpmc_settings *s );

🎀 ARGUMENTS 🎀

• cs — Chip Select Region. that's the region you're selecting, bestie. 👑
• t — GPMC timing parameters. the timing parameters in question. 🍓
• s — GPMC timing settings. the settings, slay. ✨

🔥 RETURN 🔥

0 on success, -1 on error. so: success = 0, error = -1. no cap, that's the whole return vibe. 💖

🦋 SEE ALSO 🦋

Kernel file ./drivers/memory/omap-gpmc.c — that's the file to peek at, and these are the related functions:

• gpmc_get_clk_period(9)
• get_gpmc_timing_reg(9)
• set_gpmc_timing_reg(9)
• gpmc_calc_waitmonitoring_divider(9)
• gpmc_calc_divider(9)
• gpmc_configure(9)
• gpmc_omap_get_nand_ops(9)
• gpmc_cs_program_settings(9)
• gpmc_cs_remap(9)
• gpmc_read_settings_dt(9)
• gpmc_probe_generic_child(9)

xoxo, your Unix bestie 💜 — source/version: ./drivers/memory; date: October 2026; page: gpmc_cs_set_timings(9) in the Kernel API Manual. 🎀