On Tue, Dec 01, 2015 at 02:48:19PM +0100, Steffen Trumtrar wrote: > Add the binding documentation for the Epson RX6110 RTC. > > Signed-off-by: Steffen Trumtrar <[email protected]> > --- > Changes since v1: > - added i2c binding > - compatible: "epson,rtc-rx6110" -> "epson,rx6110" > - fixed typo > > .../devicetree/bindings/rtc/epson,rx6110.txt | 39 > ++++++++++++++++++++++ > 1 file changed, 39 insertions(+) > create mode 100644 Documentation/devicetree/bindings/rtc/epson,rx6110.txt > > diff --git a/Documentation/devicetree/bindings/rtc/epson,rx6110.txt > b/Documentation/devicetree/bindings/rtc/epson,rx6110.txt > new file mode 100644 > index 000000000000..8c3d06f117e8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/rtc/epson,rx6110.txt > @@ -0,0 +1,39 @@ > +Epson RX6110 Real Time Clock > +============================ > + > +The Epson RX6110 can be used with SPI or I2C busses. The kind of > +bus depends on the SPISEL pin and can not be configured via software. > + > +I2C mode > +-------- > + > +Required properties: > + - compatible: should be: "epson,rx6110" > + - reg : offset and length of the register set for the device
For i2c, there is no size cell. Otherwise, Acked-by: Rob Herring <[email protected]> > + > +Example: > + > + rtc: rtc@32 { > + compatible = "epson,rx6110" > + reg = <0x32 0x32>; > + }; > + > +SPI mode > +-------- > + > +Required properties: > + - compatible: should be: "epson,rx6110" > + - reg: chip select number > + - spi-cs-high: RX6110 needs chipselect high > + - spi-cpha: RX6110 works with SPI shifted clock phase > + - spi-cpol: RX6110 works with SPI inverse clock polarity > + > +Example: > + > + rtc: rtc@3 { > + compatible = "epson,rx6110" > + reg = <3> > + spi-cs-high; > + spi-cpha; > + spi-cpol; > + }; > -- > 2.6.2 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
