dt-bindings: mfd: Add Delta TN48M CPLD drivers bindings

Add binding documents for the Delta TN48M CPLD drivers.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Link: https://lore.kernel.org/r/20220131133049.77780-6-robert.marko@sartura.hr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml b/Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
new file mode 100644
index 000000000000..0e5ee8decc0d
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/delta,tn48m-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Delta Networks TN48M CPLD reset controller
+
+maintainers:
+  - Robert Marko <robert.marko@sartura.hr>
+
+description: |
+  This module is part of the Delta TN48M multi-function device. For more
+  details see ../mfd/delta,tn48m-cpld.yaml.
+
+  Reset controller modules provides resets for the following:
+  * 88F7040 SoC
+  * 88F6820 SoC
+  * 98DX3265 switch MAC-s
+  * 88E1680 PHY-s
+  * 88E1512 PHY
+  * PoE PSE controller
+
+properties:
+  compatible:
+    const: delta,tn48m-reset
+
+  "#reset-cells":
+    const: 1
+
+required:
+  - compatible
+  - "#reset-cells"
+
+additionalProperties: false