On 11:08 Thu 08 Mar , Rob Herring wrote: > On 03/08/2012 02:50 AM, Jean-Christophe PLAGNIOL-VILLARD wrote: > > For now on use i2c-gpio driver on the same pin as the hardware IP. > > > > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]> > > Cc: Nicolas Ferre <[email protected]> > > Cc: [email protected] > > --- > > v3: > > > > update i2c binding (Rob comments) > > > > Best Regards, > > J. > > arch/arm/boot/dts/at91sam9g20.dtsi | 13 +++++++++++++ > > 1 files changed, 13 insertions(+), 0 deletions(-) > > > > diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi > > b/arch/arm/boot/dts/at91sam9g20.dtsi > > index 4b0dc99..072b2da 100644 > > --- a/arch/arm/boot/dts/at91sam9g20.dtsi > > +++ b/arch/arm/boot/dts/at91sam9g20.dtsi > > @@ -189,4 +189,17 @@ > > status = "disabled"; > > }; > > }; > > +> > + i2c-gpio@0 { > > You updated the example, but not all the actual uses to i2c@0. on purpose as on some soc we will have HW and soft binding
on the board you put the alias Best Regards, J. > > Rob > > > + compatible = "i2c-gpio"; > > + gpios = <&pioA 23 0 /* sda */ > > + &pioA 24 0 /* scl */ > > + >; > > + i2c-gpio,sda-open-drain; > > + i2c-gpio,scl-open-drain; > > + i2c-gpio,delay-us = <2>; /* ~100 kHz */ > > + #address-cells = <1>; > > + #size-cells = <0>; > > + status = "disabled"; > > + }; > > }; > > > _______________________________________________ > linux-arm-kernel mailing list > [email protected] > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
