STRUCT MTK_PCIE(9)

💖 struct mtk_pcie(9) — PCIe host information 💖

okay so bestie, welcome to the Kernel API Manual ✨ this one's a struct, and she's literally the whole PCIe host situation for MediaTek, no cap 🫶

🌸 SYNOPSIS 🌸

struct mtk_pcie {
    struct device *dev;
    void __iomem *base;
    struct regmap *cfg;
    struct clk *free_ck;
    struct list_head ports;
    const struct mtk_pcie_soc *soc;
 };

like, that's the whole vibe right there 👑 six fields, zero fluff, main character energy fr fr 💅

🎀 Members 🎀

• dev — pointer to PCIe device 🦋 the device herself, iconic
• base — IO mapped register base ✨ your IO-mapped register base, the literal foundation of the whole thing
• cfg — IO mapped register map for PCIe config 🌸 IO-mapped register map for PCIe config — yes, that's a register map, not a base, don't mix them up bestie
• free_ck — free-run reference clock 💜 the free-run reference clock, just vibing and keeping time
• ports — pointer to PCIe port information 🌈 pointer to the PCIe port info, lowkey where all the port lore lives
• soc — pointer to SoC-dependent operations ⭐ pointer to the SoC-dependent ops, because every SoC wants to do its own thing, periodt

🔥 SEE ALSO 🔥

• Kernel file ./drivers/pci/controller/pcie-mediatek.c
• enum mtk_pcie_quirks(9)
• struct mtk_pcie_soc(9)
• struct mtk_pcie_port(9)
• mtk_pcie_retrain(9)

go read the source, iykyk 🙈 the file is right there and she ate

that's the whole page bestie, mwah 💋 source/version lives at ./drivers/pci/controller and this one's stamped October 2026 — struct mtk_pcie(9), signing off 🎀💖✨