| Message ID | 1396267649-18009-3-git-send-email-alexandre.belloni@free-electrons.com |
|---|---|
| State | Superseded |
| Headers | show |
On Mon, Mar 31, 2014 at 02:07:27PM +0200, Alexandre Belloni wrote: > This is the documentation for the Allwinner Socs PWM bindings. > > Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> > --- > Cc: devicetree@vger.kernel.org > Documentation/devicetree/bindings/pwm/pwm-sunxi.txt | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pwm/pwm-sunxi.txt > > diff --git a/Documentation/devicetree/bindings/pwm/pwm-sunxi.txt b/Documentation/devicetree/bindings/pwm/pwm-sunxi.txt > new file mode 100644 > index 000000000000..e295a50813af > --- /dev/null > +++ b/Documentation/devicetree/bindings/pwm/pwm-sunxi.txt > @@ -0,0 +1,19 @@ > +Allwinner PWM controller > + > +Required properties: > + - compatible: should be one of: > + - "allwinner,sun4i-pwm" > + - "allwinner,sun7i-pwm" > + - reg: physical base address and length of the controller's registers You also seem to need a clocks property. > + - #pwm-cells: should be 3. See pwm.txt in this directory for a description of > + the cells format. > + > +Example: > + > + pwm: pwm@01c20e00 { > + compatible = "allwinner,sun7i-pwm"; Like Emilio pointed out, the compatible pattern is <family>-<soc>-pwm, so: sun4i-a10-pwm and sun7i-a20-pwm. > + reg = <0x01c20e00 0xc>; > + clocks = <&osc24M>; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > -- > 1.8.3.2 > Thanks! Maxime
diff --git a/Documentation/devicetree/bindings/pwm/pwm-sunxi.txt b/Documentation/devicetree/bindings/pwm/pwm-sunxi.txt new file mode 100644 index 000000000000..e295a50813af --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-sunxi.txt @@ -0,0 +1,19 @@ +Allwinner PWM controller + +Required properties: + - compatible: should be one of: + - "allwinner,sun4i-pwm" + - "allwinner,sun7i-pwm" + - reg: physical base address and length of the controller's registers + - #pwm-cells: should be 3. See pwm.txt in this directory for a description of + the cells format. + +Example: + + pwm: pwm@01c20e00 { + compatible = "allwinner,sun7i-pwm"; + reg = <0x01c20e00 0xc>; + clocks = <&osc24M>; + #pwm-cells = <3>; + status = "disabled"; + };
This is the documentation for the Allwinner Socs PWM bindings. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> --- Cc: devicetree@vger.kernel.org Documentation/devicetree/bindings/pwm/pwm-sunxi.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-sunxi.txt