From: Daire McNamara <daire.mcnamara@microchip.com>

Add device tree bindings for the Microchip PolarFire system
clock controller

Signed-off-by: Daire McNamara <daire.mcnamara@microchip.com>
---
 .../bindings/clock/microchip,mpfs.yaml        | 67 +++++++++++++++++++
 .../dt-bindings/clock/microchip,mpfs-clock.h  | 45 +++++++++++++
 2 files changed, 112 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
 create mode 100644 include/dt-bindings/clock/microchip,mpfs-clock.h

diff --git a/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml b/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
new file mode 100644
index 000000000000..1a38c9c66281
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml

@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/microchip,mpfs.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip PolarFire Clock Control Module Binding
+
+maintainers:
+  - Daire McNamara <daire.mcnamara@microchip.com>
+
+description: |
+  Microchip PolarFire clock control (CLKCFG) is an integrated clock controller,
+  which gates and enables all peripheral clocks.
+
+  This device tree binding describes 33 gate clocks.  Clocks are referenced by
+  user nodes by the CLKCFG node phandle and the clock index in the group, from
+  0 to 32.
+
+properties:
+  compatible:
+    const: microchip,mpfs-clkcfg
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+    description: |
+      The clock consumer should specify the desired clock by having the clock
+      ID in its "clocks" phandle cell. See include/dt-bindings/clock/microchip,mpfs-clock.h
+      for the full list of PolarFire clock IDs.
+
+  clock-output-names:
+    maxItems: 33