On Mon, Feb 13, 2017 at 08:31:58AM +0000, Lee Jones wrote: > On Fri, 10 Feb 2017, Charles Keepax wrote: > > > This is just a very simple initial binding, supporting only registering > > the chip and the GPIOs. More features will be added as support for > > device tree in the driver is expanded. > > > > Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/mfd/wm831x.txt | 31 ++++++++++++++++++++++++ > > 1 file changed, 31 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/mfd/wm831x.txt > > > > diff --git a/Documentation/devicetree/bindings/mfd/wm831x.txt b/Documentation/devicetree/bindings/mfd/wm831x.txt > > new file mode 100644 > > index 0000000..9771022 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/mfd/wm831x.txt > > @@ -0,0 +1,31 @@ > > +Cirrus Logic/Wolfson Microelectronics wm831x PMICs > > + > > +System PMICs with a wide range of additional features. > > + > > +Required properties: > > + > > + - compatible : One of the following chip-specific strings: > > + "wlf,wm8310" > > + "wlf,wm8311" > > + "wlf,wm8312" > > + "wlf,wm8320" > > + "wlf,wm8321" > > + "wlf,wm8325" > > + "wlf,wm8326" > > + > > + - reg : I2C slave address when connected using I2C, chip select number when > > + using SPI. > > + > > + - gpio-controller : Indicates this device is a GPIO controller. > > + - #gpio-cells : Must be 2. The first cell is the pin number and the > > + second cell is used to specify optional parameters (currently unused). > > Will it ever be used? > Hopefully, it is used on some hardware that we supply which I am hoping to upstream support for shortly. Thanks, Charles -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
