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x86: acpi: Add I²C timings to Intel Merrifield platform

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There is established way to provide I²C timings, or actually counters,
to the OS via ACPI. Fill them for Intel Merrifield platform.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Andy Shevchenko 2020-03-20 19:59:21 +02:00 committed by Bin Meng
parent 63a6098961
commit d0f7ab5310
1 changed files with 30 additions and 0 deletions
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30
arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
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@ -240,6 +240,21 @@ Device (PCI0)
Return (STA_VISIBLE)
}
Name (SSCN, Package ()
{
0x02F8, 0x037B, Zero,
})
Name (FMCN, Package ()
{
0x0087, 0x010A, Zero,
})
Name (HSCN, Package ()
{
0x0008, 0x0020, Zero,
})
Name (RBUF, ResourceTemplate()
{
FixedDMA(0x0009, 0x0000, Width32bit, )
@ -260,6 +275,21 @@ Device (PCI0)
{
Return (STA_VISIBLE)
}
Name (SSCN, Package ()
{
0x02F8, 0x037B, Zero,
})
Name (FMCN, Package ()
{
0x0087, 0x010A, Zero,
})
Name (HSCN, Package ()
{
0x0008, 0x0020, Zero,
})
}
Device (GPIO)