of_lpddr3_get_ddr_timings(9)

💖 NAME 💖

okay so bestie, this is of_lpddr3_get_ddr_timings(9) from the Kernel API Manual — it extracts the lpddr3 timings and updates no of frequencies available. periodt. 💅

✨ SYNOPSIS ✨

const struct lpddr3_timings * of_lpddr3_get_ddr_timings (struct
device_node *np_ddr , struct device *dev , u32 device_type , u32
*nr_frequencies );

🎀 ARGUMENTS 🎀

• np_ddr — pointer to the ddr device tree node 🌸
• dev — the device requesting ddr timings 🦋
• device_type — type of ddr 💫
• nr_frequencies — no of frequencies available for ddr, and this function updates it 🔥

🌈 DESCRIPTION 🌈

So basically it populates the lpddr3_timings structure by extracting data from the device tree node. Then it returns a pointer to that populated structure. 💖

But bestie, if there's any error while populating? It returns NULL. no cap. 😭

🫶 SEE ALSO 🫶

• Kernel file ./drivers/memory/of_memory.c
• of_get_min_tck(9)
• of_get_ddr_timings(9)
• of_lpddr3_get_min_tck(9)
• of_lpddr2_get_info(9)

mwah 💋 slay, that’s the whole page — from the Kernel API Manual, source ./drivers/memory, dated October 2026. 🎀✨