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[v4,06/14] dt-bindings: power: Add fsl,scu-pd yaml file

Message ID 20220615105834.743045-7-viorel.suman@nxp.com
State Not Applicable
Headers show
Series dt-bindings: arm: freescale: Switch fsl,scu from txt to yaml | expand

Commit Message

Viorel Suman June 15, 2022, 10:58 a.m. UTC 
From: Abel Vesa <abel.vesa@nxp.com>

In order to replace the fsl,scu txt file from bindings/arm/freescale,
we need to split it between the right subsystems. This patch documents
separately the 'power controller' child node of the SCU main node.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
---
 .../devicetree/bindings/power/fsl,scu-pd.yaml | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/fsl,scu-pd.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/power/fsl,scu-pd.yaml b/Documentation/devicetree/bindings/power/fsl,scu-pd.yaml
new file mode 100644
index 000000000000..9d3cb51d7b37
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/fsl,scu-pd.yaml
@@ -0,0 +1,41 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/fsl,scu-pd.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: i.MX SCU Client Device Node - Power domain bindings based on SCU Message Protocol
+
+maintainers:
+  - Dong Aisheng <aisheng.dong@nxp.com>
+
+description: i.MX SCU Client Device Node
+  Client nodes are maintained as children of the relevant IMX-SCU device node.
+  Power domain bindings based on SCU Message Protocol
+
+allOf:
+  - $ref: /schemas/power/power-domain.yaml
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - fsl,imx8qm-scu-pd
+          - fsl,imx8qxp-scu-pd
+      - const: fsl,scu-pd
+
+  '#power-domain-cells':
+    const: 1
+
+required:
+  - compatible
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    power-controller {
+             compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd";
+             #power-domain-cells = <1>;
+    };