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[v5,1/4] dt-bindings: soc: sophgo: Add Sophgo system control module

Message ID 3bb50fea3ae6e15f67dcc5bc21315edd1f4793d8.1701938395.git.unicorn_wang@outlook.com
State New
Headers
Series riscv: sophgo: add clock support for sg2042 |

Commit Message

Chen Wang Dec. 7, 2023, 8:57 a.m. UTC 
  From: Chen Wang <unicorn_wang@outlook.com>

Add documentation to describe Sophgo System Controller for SG2042.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 .../soc/sophgo/sophgo,sg2042-sysctrl.yaml     | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/sophgo/sophgo,sg2042-sysctrl.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/soc/sophgo/sophgo,sg2042-sysctrl.yaml b/Documentation/devicetree/bindings/soc/sophgo/sophgo,sg2042-sysctrl.yaml
new file mode 100644
index 000000000000..1ec1eaa55598
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/sophgo/sophgo,sg2042-sysctrl.yaml
@@ -0,0 +1,34 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/sophgo/sophgo,sg2042-sysctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sophgo SG2042 SoC system controller
+
+maintainers:
+  - Chen Wang <unicorn_wang@outlook.com>
+
+description:
+  The Sophgo SG2042 SoC system controller provides register information such
+  as offset, mask and shift that can be used by other modules, such as clocks.
+
+properties:
+  compatible:
+    const: sophgo,sg2042-sysctrl
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    system-controller@30010000 {
+        compatible = "sophgo,sg2042-sysctrl";
+        reg = <0x30010000 0x1000>;
+    };