On Thu, 2010-12-09 at 22:11 +1300, Chris Packham wrote:
> This adds support for for the PCA9535/PCA9539 family of gpio devices which
> have 16 output pins.
>
> To let the driver know which devices are 16-pin it is necessary to define
> CONFIG_SYS_I2C_PCA953X_WIDTH in your board config file. This is used to
> create an array of {chip, ngpio} tuples that are used to determine the
> width of a particular chip. For backwards compatibility it is assumed that
> any chip not defined in CONFIG_SYS_I2C_PCA953X_WIDTH has 8 pins.
>
> Signed-off-by: Chris Packham <chris.pack...@alliedtelesis.co.nz>
Looks good to me and works as advertised.
Acked-by: Peter Tyser <pty...@xes-inc.com>
Tested-by: Peter Tyser <pty...@xes-inc.com>
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