Name
i2c_acpi_find_bus_speed —
find I2C bus speed from ACPI
Synopsis
u32 i2c_acpi_find_bus_speed ( | struct device * dev) ; |
Arguments
dev
The device owning the bus
Description
Find the I2C bus speed by walking the ACPI namespace for all I2C slaves
devices connected to this bus and use the speed of slowest device.
Returns the speed in Hz or zero