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Subject[RFC PATCH net-next 1/9] dt-bindings: net: Add lynx PCS
Date
This adds bindings for the PCS half of the Lynx 10g/28g SerDes drivers.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
---

.../devicetree/bindings/net/fsl,lynx-pcs.yaml | 47 +++++++++++++++++++
1 file changed, 47 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/fsl,lynx-pcs.yaml

diff --git a/Documentation/devicetree/bindings/net/fsl,lynx-pcs.yaml b/Documentation/devicetree/bindings/net/fsl,lynx-pcs.yaml
new file mode 100644
index 000000000000..49dee66ab679
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/fsl,lynx-pcs.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/fsl,lynx-pcs.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP Lynx 10g/28g PCS
+
+maintainers:
+ - Ioana Ciornei <ioana.ciornei@nxp.com>
+
+description: |
+ Lynx SerDes devices may contain several Ethernet protocol controllers. These
+ controllers convert between (X)GMII and a variety of high-speed interfaces
+ (SGMII, 10GBase-R, QSGMII, etc). Unlike the SerDes itself, the PCSs are
+ accessed over an internal MDIO bus.
+
+properties:
+ compatible:
+ const: fsl,lynx-pcs
+
+ reg:
+ maxItems: 1
+
+ phys:
+ description: A reference to the SerDes lane(s)
+ maxItems: 1
+
+ phy-names:
+ const: serdes
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ mdio-bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ethernet-pcs@1 {
+ compatible = "fsl,lynx-pcs";
+ reg = <0x1>;
+ };
+ };
--
2.35.1.1320.gc452695387.dirty
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