zynq_qspi_probe(9)

🌸 zynq_qspi_probe(9) — the Kernel API Manual, bestie edition 🌸

okay so this is zynq_qspi_probe(9) from the Kernel API Manual, and it's literally the moment the QSPI driver wakes up and says hi to the world 💖 it's a probe method, it's iconic, let's get into it.

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✨ NAME ✨

zynq_qspi_probe — Probe method for the QSPI driver 🎀

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✨ SYNOPSIS ✨

int zynq_qspi_probe (struct platform_device *pdev );

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✨ ARGUMENTS ✨

• pdev — a pointer to the platform_device structure. that's it, that's the whole argument, she's lowkey simple like that 🫶

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✨ DESCRIPTION ✨

so what does she actually do? this function initializes the driver data structures and the hardware. both of them. data structures? initialized. hardware? also initialized. it's giving main character energy fr fr 💅

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✨ RETURN ✨

• 0 on success 🎉
• an error value on failure 😭

no cap, check that return value — 0 means slay, anything else means something went sideways.

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✨ SEE ALSO ✨

• Kernel file ./drivers/spi/spi-zynq-qspi.c
• struct zynq_qspi(9)
• zynq_qspi_init_hw(9)
• zynq_qspi_rxfifo_op(9)
• zynq_qspi_txfifo_op(9)
• zynq_qspi_chipselect(9)
• zynq_qspi_config_op(9)
• zynq_qspi_setup_op(9)
• zynq_qspi_write_op(9)
• zynq_qspi_read_op(9)
• zynq_qspi_irq(9)
• zynq_qspi_exec_mem_op(9)
• zynq_qspi_remove(9)

like, go read the whole friend group, they all hang out together 🦋

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and that's the page!! 🌈 this one lives in ./drivers/spi, dated October 2026, and it's filed under zynq_qspi_probe(9) — mwah, go touch some hardware, bestie 💜✨