On Wed, Feb 21, 2018 at 8:58 AM, Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> wrote: > Hi Rob, > On Mon, Feb 19, 2018 at 02:35:23PM -0600, Rob Herring wrote: >> On Sun, Feb 18, 2018 at 02:14:28AM +0530, Manivannan Sadhasivam wrote: >> > Add gpio nodes for Actions Semi S900 SoC. >> > >> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> >> > --- >> > .../devicetree/bindings/gpio/actions,owl-gpio.txt | 15 +++++++++++++++ >> > 1 file changed, 15 insertions(+) >> > create mode 100644 Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt >> > >> > diff --git a/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt b/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt >> > new file mode 100644 >> > index 000000000000..4cd4cb7bfd1b >> > --- /dev/null >> > +++ b/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt >> > @@ -0,0 +1,15 @@ >> > +* Actions Semi OWL GPIO controller bindings >> > + >> > +- compatible : Should be "actions,s900-gpio" >> > +- reg : Address and range of the GPIO controller registers. >> > +- gpio-controller : Marks the device node as a GPIO controller. >> > +- #gpio-cells : Should be <2>. The first cell is the gpio number and >> > + the second cell is used to specify optional parameters. >> >> Doesn't do interrupts? >> > Interrupt support will be added once this base driver gets in. > One step at a time ;-) Binding are separate from the driver. Drivers can evolve, but h/w doesn't (for a given piece of Si). It is not a high bar to list #interrupt-cells and interrupt-controller. Rob -- 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
