[PATCH v1 2/5] dt-bindings: soc: hpe: Add hpe,gxp-plreg

[nick.hawkins at hpe.com]

From: Nick Hawkins <nick.hawkins at hpe.com>

The hpe,gxp-plreg binding provides access to the board i/o through the
Programmable logic interface. The binding provides information to enable
use of the same driver across the HPE portfolio.

Signed-off-by: Nick Hawkins <nick.hawkins at hpe.com>
---
 .../bindings/soc/hpe/hpe,gxp-plreg.yaml       | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/hpe/hpe,gxp-plreg.yaml

diff --git a/Documentation/devicetree/bindings/soc/hpe/hpe,gxp-plreg.yaml b/Documentation/devicetree/bindings/soc/hpe/hpe,gxp-plreg.yaml
new file mode 100644
index 000000000000..cdc54e66d9a9
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/hpe/hpe,gxp-plreg.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/hpe/hpe,gxp-plreg.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: HPE GXP Programmable Logic Registers Controller
+
+maintainers:
+  - Nick Hawkins <nick.hawkins at hpe.com>
+
+properties:
+  compatible:
+    items:
+      - const: hpe,gxp-plreg
+      - const: simple-mfd
+      - const: syscon
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+
+additionalProperties: true
+
+examples:
+  - |
+    cpld at 1e789000 {
+      compatible = "hpe,gxp-plreg", "simple-mfd", "syscon";
+      reg = <0x1e789000 0x1000>;
+      fan1 {
+        bit = <0x01>;
+        inst = <0x27>;
+        id = <0x2B>;
+      };
+      iopled1 {
+        on = <0x04 0x01>;
+      };
+      pwrbtn {
+        latch = <0xFF 0xFF 0x04>;
+      };
+    };
+
-- 
2.17.1