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-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index d139b156f9c9..143a8fd582b4 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -298,6 +298,9 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
}
acpi_speed = i2c_acpi_find_bus_speed(&pdev->dev);
+ /* Some broken DSTDs use 1MiHz instead of 1MHz */
+ if (acpi_speed == 1048576)
+ acpi_speed = 1000000;
/*
* Find bus speed from the "clock-frequency" device property, ACPI
* or by using fast mode if neither is set.
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