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ARM: OMAP: Add documentation for function omap_register_i2c_bus 

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Jarkko Nikula 2009-03-23 18:07:46 -07:00 committed by Tony Lindgren
parent 6c366e3299
commit d4c58bf45a
1 changed files with 9 additions and 0 deletions
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9
arch/arm/plat-omap/i2c.c
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@ -119,6 +119,15 @@ static void __init omap_i2c_mux_pins(int bus)
omap_cfg_reg(scl);
}
/**
* omap_register_i2c_bus - register I2C bus with device descriptors
* @bus_id: bus id counting from number 1
* @clkrate: clock rate of the bus in kHz
* @info: pointer into I2C device descriptor table or NULL
* @len: number of descriptors in the table
*
* Returns 0 on success or an error code.
*/
int __init omap_register_i2c_bus(int bus_id, u32 clkrate,
struct i2c_board_info const *info,
unsigned len)