Message ID | 20190901225827.12301-3-david@lechnology.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | counter: new TI eQEP driver | expand |
On Sun, 1 Sep 2019 17:58:23 -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> > --- > > v3 changes: > - fixed style issues > - fixed generic node name > - (was suggested to drop descriptions since there is only one interrupt and one > clock, but I opted to keep them anyway) > 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 > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/counter/ti-eqep.yaml b/Documentation/devicetree/bindings/counter/ti-eqep.yaml new file mode 100644 index 000000000000..85f1ff83afe7 --- /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: counter@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> --- v3 changes: - fixed style issues - fixed generic node name - (was suggested to drop descriptions since there is only one interrupt and one clock, but I opted to keep them anyway) 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