[PATCH v4 linux-phy 1/3] dt-bindings: phy: add PHY bindings for the TI DS125DF111 Retimer PHY

[Ioana Ciornei]

Add device tree binding for the TI DS125DF111 Retimer PHY.

Signed-off-by: Ioana Ciornei <ioana.ciornei at nxp.com>
Acked-by: Conor Dooley <conor.dooley at microchip.com>
---
Changes in v4:
- none

Changes in v3:
- none

Changes in v2:
- Remove the label from the example
- Rename the node from 'retimer' to 'phy'
---
 .../bindings/phy/ti,ds125df111.yaml           | 46 +++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/ti,ds125df111.yaml

diff --git a/Documentation/devicetree/bindings/phy/ti,ds125df111.yaml b/Documentation/devicetree/bindings/phy/ti,ds125df111.yaml
new file mode 100644
index 000000000000..ca4605f1d664
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/ti,ds125df111.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/ti,ds125df111.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI DS125DF111 Retimer PHY
+
+description:
+  This binding describes the TI DS125DF111 multi-protocol Retimer PHY.
+
+maintainers:
+  - Ioana Ciornei <ioana.ciornei at nxp.com>
+
+properties:
+  compatible:
+    const: ti,ds125df111
+
+  reg:
+    maxItems: 1
+
+  "#phy-cells":
+    const: 1
+    description: |
+      The phandle's argument in the PHY specifier selects one of the two
+      channels of the retimer
+
+required:
+  - compatible
+  - reg
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      phy at 18 {
+        compatible = "ti,ds125df111";
+        reg = <0x18>;
+        #phy-cells = <1>;
+      };
+    };
-- 
2.25.1