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From: Yoshinori Sato <ysato@users.sourceforge.jp>
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Subject: [RESEND v7 25/37] dt-binding: sh: cpus: Add SH CPUs json-schema
Date: Thu,  4 Apr 2024 14:14:36 +0900
Message-Id: <7731111c9e383c41173ac08f3a040a18449ac542.1712207606.git.ysato@users.sourceforge.jp>
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Renesas SH series and compatible ISA CPUs.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
---
 .../devicetree/bindings/sh/cpus.yaml          | 63 +++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sh/cpus.yaml

diff --git a/Documentation/devicetree/bindings/sh/cpus.yaml b/Documentation/devicetree/bindings/sh/cpus.yaml
new file mode 100644
index 000000000000..9e5640793d76
--- /dev/null
+++ b/Documentation/devicetree/bindings/sh/cpus.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sh/cpus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas SuperH CPUs
+
+maintainers:
+  - Yoshinori Sato <ysato@users.sourceforge.jp>
+
+description: |+
+  Definition of CPU core with Renesas SuperH and compatible instruction set.
+
+properties:
+  compatible:
+    anyOf:
+      - items:
+          - enum:
+              - renesas,sh2a
+              - renesas,sh3
+              - renesas,sh4
+              - renesas,sh4a
+              - jcore,j2
+          - const: renesas,sh2
+      - const: renesas,sh2
+
+  clocks:
+    maxItems: 1
+
+  reg:
+    maxItems: 1
+
+  device_type:
+    const: cpu
+
+required:
+  - compatible
+  - reg
+  - device_type
+
+additionalProperties: true
+
+examples:
+  - |
+    #include <dt-bindings/clock/sh7750-cpg.h>
+    cpus {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        cpu: cpu@0 {
+            compatible = "renesas,sh4", "renesas,sh2";
+            device_type = "cpu";
+            reg = <0>;
+            clocks = <&cpg SH7750_CPG_ICK>;
+            clock-names = "ick";
+            icache-size = <16384>;
+            icache-line-size = <32>;
+            dcache-size = <32768>;
+            dcache-line-size = <32>;
+        };
+    };
+...