linux-kernel - [PATCH v3 07/10] dt-bindings: arm: Add HPE GXP Binding

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Date:   Thu, 10 Mar 2022 13:52:26 -0600
From:   nick.hawkins@....com
To:     verdun@....com
Cc:     Nick Hawkins <nick.hawkins@....com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 07/10] dt-bindings: arm: Add HPE GXP Binding

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

This adds support for the hpe,gxp binding. The GXP is based on
the cortex a9 processor and supports arm7.

Signed-off-by: Nick Hawkins <nick.hawkins@....com>
---
 .../devicetree/bindings/arm/gxp.yaml          | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/gxp.yaml

diff --git a/Documentation/devicetree/bindings/arm/gxp.yaml b/Documentation/devicetree/bindings/arm/gxp.yaml
new file mode 100644
index 000000000000..edfd331c493e
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/gxp.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/gxp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HPE bmc GXP SoC driver
+
+maintainers:
+  - Nick Hawkins <nick.hawkins@....com>
+  - Jean-Marie Verdun <verdun@....com>
+
+properties:
+  compatible:
+    const: hpe,gxp
+
+  "#address-cells":
+    const: 1
+
+required:
+  - compatible
+
+additionalProperties: true
+
+examples:
+  - |
+      / {
+          model = "Hewlett Packard Enterprise GXP BMC";
+          compatible = "hpe,gxp";
+          #address-cells = <1>;
+          #size-cells = <1>;
+          cpus {
+              #address-cells = <1>;
+              #size-cells = <0>;
+
+              CPU0: cpu@0 {
+                  compatible = "arm,cortex-a9";
+                  device_type = "cpu";
+                  reg = <0>;
+              };
+          };
+
+          memory@...00000 {
+            device_type = "memory";
+            reg = <0x40000000 0x20000000>;
+          };
+
+          ahb {
+
+          };
+      };
+
+...
-- 
2.17.1