[PATCH v3 08/10] dt-bindings: arm: Add HPE GXP CPU Init

nick.hawkins
2022-03-10T19:51:03Z

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

This adds support for the hpe,gxp-cpu-init binding.
With the HPE GXP initialization it is necessary to have access to this
register for it to boot.

Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
---
.../cpu-enable-method/hpe,gxp-cpu-init.yaml | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/cpu-enable-method/hpe,gxp-cpu-init.yaml

diff --git a/Documentation/devicetree/bindings/arm/cpu-enable-method/hpe,gxp-cpu-init.yaml b/Documentation/devicetree/bindings/arm/cpu-enable-method/hpe,gxp-cpu-init.yaml
new file mode 100644
index 000000000000..a17c3fcc5421
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/cpu-enable-method/hpe,gxp-cpu-init.yaml
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/cpu-enable-method/hpe,gxp-cpu-init.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Initialize GXP CPU
+
+maintainers:
+ - Nick Hawkins <nick.hawkins@hpe.com>
+ - Jean-Marie Verdun <verdun@hpe.com>
+
+properties:
+ compatible:
+ const: hpe,gxp-cpu-init
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ gxp-init@cefe0010 {
+ compatible = "hpe,gxp-cpu-init";
+ reg = <0xcefe0010 0x04>;
+ };
--
2.17.1