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path: root/drivers/mfd/intel-lpss-acpi.c
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Diffstat (limited to 'drivers/mfd/intel-lpss-acpi.c')
-rw-r--r--drivers/mfd/intel-lpss-acpi.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mfd/intel-lpss-acpi.c b/drivers/mfd/intel-lpss-acpi.c
index 06f00d60b..5a8d9c766 100644
--- a/drivers/mfd/intel-lpss-acpi.c
+++ b/drivers/mfd/intel-lpss-acpi.c
@@ -44,8 +44,20 @@ static const struct intel_lpss_platform_info bxt_info = {
.clk_rate = 100000000,
};
+static struct property_entry bxt_i2c_properties[] = {
+ PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 42),
+ PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171),
+ PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208),
+ { },
+};
+
+static struct property_set bxt_i2c_pset = {
+ .properties = bxt_i2c_properties,
+};
+
static const struct intel_lpss_platform_info bxt_i2c_info = {
.clk_rate = 133000000,
+ .pset = &bxt_i2c_pset,
};
static const struct acpi_device_id intel_lpss_acpi_ids[] = {