Messages in this thread Patch in this message | | | From | David Lechner <> | Subject | [PATCH 1/4] dt-bindings: counter: new bindings for TI eQEP | Date | Mon, 22 Jul 2019 10:45:35 -0500 |
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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> --- .../devicetree/bindings/counter/ti-eqep.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/counter/ti-eqep.txt
diff --git a/Documentation/devicetree/bindings/counter/ti-eqep.txt b/Documentation/devicetree/bindings/counter/ti-eqep.txt new file mode 100644 index 000000000000..fbcebc2c2cc2 --- /dev/null +++ b/Documentation/devicetree/bindings/counter/ti-eqep.txt @@ -0,0 +1,18 @@ +Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module + +Required properties: +- compatible: Must be "ti,am3352-eqep". +- reg: Physical base address and size of the registers map. +- clocks: Handle to the PWM's functional clock. +- clock-names: Must be "fck". +- interrupts: Handle to the eQEP event interrupt + +Example: + + eqep0: eqep@180 { + compatible = "ti,am3352-eqep"; + reg = <0x180 0x80>; + clocks = <&l4ls_gclk>; + clock-names = "fck"; + interrupts = <79>; + }; -- 2.17.1
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