News: 0001493501

  ARM Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life (Terry Pratchett, Jingo)

Intel LPSS Driver Adds Panther Lake Support In Linux 6.12

([Intel] 5 Hours Ago Linux 6.12)


Going along with other early Linux kernel driver additions for enabling [1]Panther Lake , the intel-lpss driver in Linux 6.12 has made its device ID additions for supporting Panther Lake H and Panther Lake P processors.

The Intel LPSS driver is for supporting the I2C controllers on Intel SoCs along with other low-power interfaces like SPI and HS-UART. LPSS is short for the Low Power Subsystem. As part of the [2]MFD pull request for Linux 6.12, the Intel LPSS driver has support for the initial batch of Panther Lake processors along with Arrow Lake H. The rest of the Multi-Function Devices (MFD) patches this cycle are relatively straightforward without any really exciting elements.

There are quite a number of new device IDs added to the LPSS driver for both Panther Lake H and Panther Lake P. This goes along with other Panther Lake "PNL" device IDs beginning to appear in the kernel since v6.11.

Expect more Panther Lake support to begin appearing soon for the Linux kernel now that the Intel engineers are through the woods with their Arrow Lake and Lunar Lake efforts. Panther Lake is expected next year on Intel's 18A node and is believed to just be targeting mobile/laptop designs. In any event it's great seeing Intel continuing to get their Linux support lined up early for future hardware. Over on the server side we're also beginning to see more [3]Linux enablement around Diamond Rapids .



[1] https://www.phoronix.com/search/Panther+Lake

[2] https://lore.kernel.org/lkml/20240923154913.GA7545@google.com/

[3] https://www.phoronix.com/news/Intel-Diamond-Rapids-Family-19



phoronix

Q: How many members of the U.S.S. Enterprise does it take to change a
light bulb?
A: Seven. Scotty has to report to Captain Kirk that the light bulb in
the Engineering Section is getting dim, at which point Kirk will send
Bones to pronounce the bulb dead (although he'll immediately claim
that he's a doctor, not an electrician). Scotty, after checking
around, realizes that they have no more new light bulbs, and complains
that he "canna" see in the dark. Kirk will make an emergency stop at
the next uncharted planet, Alpha Regula IV, to procure a light bulb
from the natives, who, are friendly, but seem to be hiding something.
Kirk, Spock, Bones, Yeoman Rand and two red shirt security officers
beam down to the planet, where the two security officers are promptly
killed by the natives, and the rest of the landing party is captured.
As something begins to develop between the Captain and Yeoman Rand,
Scotty, back in orbit, is attacked by a Klingon destroyer and must
warp out of orbit. Although badly outgunned, he cripples the Klingon
and races back to the planet in order to rescue Kirk et. al. who have
just saved the natives' from an awful fate and, as a reward, been
given all light bulbs they can carry. The new bulb is then inserted
and the Enterprise continues on its five year mission.