[PATCH v2] x86: acpi: Add I²C timings to Intel Merrifield platform

* [PATCH v2] x86: acpi: Add I²C timings to Intel Merrifield platform
@ 2020-03-20 17:59 Andy Shevchenko
  0 siblings, 0 replies; only message in thread
From: Andy Shevchenko @ 2020-03-20 17:59 UTC (permalink / raw)
  To: u-boot

There is established way to provide I?C 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>
---
v2: added high speed mode counters
 .../asm/arch-tangier/acpi/southcluster.asl    | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl b/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
index c622783f44..6ccdc25136 100644
--- a/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
+++ b/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
@@ -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)
-- 
2.25.1

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