Messages in this thread | | | Date | Mon, 01 Mar 2010 13:09:22 -0500 (EST) | From | Len Brown <> | Subject | Re: [PATCH v3 3/3] gpio: add Intel SCH GPIO controller driver |
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> I've looked at two x86 drivers in drivers/gpiolib (cs5535 and langwell) and > there's no treatment of ACPI in either of them. Since SCH is defined by Intel > as "embedded" product, having a GPIO driver for it seems logical even despite > problems you mention.
FWIW I believe that Langwell is used only in products without an ACPI BIOS.
Poulsbo, OTOH, is used in zillions of netbooks running Windows XP. I don't know what a cs5535 is.
cheers, Len Brown, Intel Open Source Technology Center
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