On Thu, 2014-04-03 at 02:51PM -0500, Rob Herring wrote: > On Thu, Apr 3, 2014 at 12:59 PM, Soren Brinkmann > <soren.brinkmann@xxxxxxxxxx> wrote: > > Add device tree binding documentation for the Cadence I2C controller. > > > > Signed-off-by: Soren Brinkmann <soren.brinkmann@xxxxxxxxxx> > > --- > > > > Changes in v4: > > - moved adding DT docs into this dedicated patch > > > > Changes in v3: None > > Changes in v2: None > > > > --- > > .../devicetree/bindings/i2c/i2c-cadence.txt | 21 +++++++++++++++++++++ > > 1 file changed, 21 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/i2c/i2c-cadence.txt > > > > diff --git a/Documentation/devicetree/bindings/i2c/i2c-cadence.txt b/Documentation/devicetree/bindings/i2c/i2c-cadence.txt > > new file mode 100644 > > index 000000000000..685adf513111 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/i2c/i2c-cadence.txt > > @@ -0,0 +1,21 @@ > > +Binding for the Cadence I2C controller > > + > > +Required properties: > > + compatible: Compatibility string. Must be 'cdns,i2c-r1p10'. > > + clocks: From common clock bindings. Phandle to input clock. > > + > > +Optional properties: > > + clock-frequency: Desired operating frequency, in Hz, of the bus (actual may > > + be lower). Defaults to 400000 if not specified. > > Since not all devices support 400kHz, I would prefer that the default > be 100kHz. Also, it would be good if what speed the default is > consistent across i2c drivers. Fine with me. I'll change this. Thanks, Sören -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
