On Fri, 12 Oct 2012 09:12:48 +0530, Bharat Reddy <[email protected]> wrote: > I2C clients which has 10 bit address, struct i2c_board_info, > member "flags = I2C_CLIENT_TEN" is needed. > > Signed-off-by: Bharat Kumar Reddy Gooty <[email protected]> > --- > drivers/of/of_i2c.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c > index 1e173f3..9cda7e2 100644 > --- a/drivers/of/of_i2c.c > +++ b/drivers/of/of_i2c.c > @@ -57,6 +57,10 @@ void of_i2c_register_devices(struct i2c_adapter *adap) > continue; > } > > + /* Support for i2c 10 bit client address */ > + if ((info.addr > (1 << 7) - 1) && (info.addr <= (1 << 10) - > 1)) > + info.flags = I2C_CLIENT_TEN; > +
Is it possible for a device to have an address that fits in the first 7 bits, but still requires 10 bit address transactions? g. _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
