PXAGPIO(4)

📦 version 11.0, in nixpkgs unstable

okay bestie, welcome to the PXAGPIO(4) page from the Kernel Interfaces Manual — it's giving pxaip, the Intel Xscale PXA250/PXA270 GPIO Controller, and we're gonna get you comfy with it 💅✨

🌸 NAME 🌸

pxaip — Intel Xscale PXA250/PXA270 GPIO Controller. periodt.

✨ SYNOPSIS ✨

pxagpio* at pxaip?
gpio* at gpiobus?

💖 DESCRIPTION 💖

pxaip is an on-board GPIO controller found in XScale PXA250, PXA255, PXA270, PXA271, PXA272, and PXA273 processors manufactured by Intel and Marvell Technology. iconic lineup, no cap.

The driver supports 86 pins for PXA250 or 121 pins for PXA270 processor families. Access to the pins is provided by the gpio(4) interface. The driver supports GPIO_PIN_INPUT and GPIO_PIN_OUTPUT.

⚠️ GPIO pins being used in alternate configurations are not available for GPIO operations — so if a pin is booked and busy elsewhere, it's not available for GPIO operations, bestie.

👀 SEE ALSO 👀

🦋 HISTORY 🦋

The pxaip driver first appeared in NetBSD 2.0. GPIO attachment appeared in NetBSD 8.0.

🎀 AUTHORS 🎀

The pxaip driver was written by Steve Woodford ⟨scw@NetBSD.org⟩. This manual page was contributed by Stephan Meisinger.

okay that's the whole page, bestie — brought to you by the Debian edition, dated April 15, 2017, and yes it's the PXAGPIO(4) page. bye bestie 💖🫶

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