| Message ID | 20190807194023.15318-3-david@lechnology.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | counter: new TI eQEP driver | expand |
On Wed, Aug 07, 2019 at 02:40:20PM -0500, David Lechner wrote: > This documents device tree binding for the Texas Instruments Enhanced > Quadrature Encoder Pulse (eQEP) Module found in various TI SoCs. > > Signed-off-by: David Lechner <david@lechnology.com> > --- > > v2 changes: > - convert to .yaml format > - rename clock to "sysclkout" > > .../devicetree/bindings/counter/ti-eqep.yaml | 50 +++++++++++++++++++ > 1 file changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/counter/ti-eqep.yaml > > diff --git a/Documentation/devicetree/bindings/counter/ti-eqep.yaml b/Documentation/devicetree/bindings/counter/ti-eqep.yaml > new file mode 100644 > index 000000000000..8f8b2e87e5c3 > --- /dev/null > +++ b/Documentation/devicetree/bindings/counter/ti-eqep.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/counter/ti-eqep.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module > + > +maintainers: > + - David Lechner <david@lechnology.com> > + > +properties: > + compatible: > + const: "ti,am3352-eqep" No need for quotes > + > + reg: > + maxItems: 1 > + > + interrupts: > + description: The eQEP event interrupt Don't really have to have a description when there is only 1 entry. > + maxItems: 1 > + > + clocks: > + description: The clock that determines the SYSCLKOUT rate for the eQEP > + peripheral. Same here. 2 spaces in from description is the normal indentation. > + maxItems: 1 > + > + clock-names: > + const: sysclkout > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + - clock-names > + > +additionalProperties: false > + > +examples: > + - | > + eqep0: eqep@180 { counter@... > + compatible = "ti,am3352-eqep"; > + reg = <0x180 0x80>; > + clocks = <&l4ls_gclk>; > + clock-names = "sysclkout"; > + interrupts = <79>; > + }; > + > +... > -- > 2.17.1 >
diff --git a/Documentation/devicetree/bindings/counter/ti-eqep.yaml b/Documentation/devicetree/bindings/counter/ti-eqep.yaml new file mode 100644 index 000000000000..8f8b2e87e5c3 --- /dev/null +++ b/Documentation/devicetree/bindings/counter/ti-eqep.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/counter/ti-eqep.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module + +maintainers: + - David Lechner <david@lechnology.com> + +properties: + compatible: + const: "ti,am3352-eqep" + + reg: + maxItems: 1 + + interrupts: + description: The eQEP event interrupt + maxItems: 1 + + clocks: + description: The clock that determines the SYSCLKOUT rate for the eQEP + peripheral. + maxItems: 1 + + clock-names: + const: sysclkout + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + eqep0: eqep@180 { + compatible = "ti,am3352-eqep"; + reg = <0x180 0x80>; + clocks = <&l4ls_gclk>; + clock-names = "sysclkout"; + interrupts = <79>; + }; + +...
This documents device tree binding for the Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module found in various TI SoCs. Signed-off-by: David Lechner <david@lechnology.com> --- v2 changes: - convert to .yaml format - rename clock to "sysclkout" .../devicetree/bindings/counter/ti-eqep.yaml | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 Documentation/devicetree/bindings/counter/ti-eqep.yaml