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Subject[PATCH v2 2/5] dt-bindings: counter: new bindings for TI eQEP
Date
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"
+
+ 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>;
+ };
+
+...
--
2.17.1
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