The Audio Block Control contains clock distribution and gating
controls, as well as reset handling to several of the AUDIOMIX
peripherals. Especially the reset controls for Enhanced Audio
Return Channel (EARC) PHY and Controller.
Add DT-Schema bindings for the reset function in i.MX8MP audiomix
block controller.
Signed-off-by: Shengjiu Wang <[email protected]>
---
.../reset/fsl,imx8mp-audiomix-reset.yaml | 37 +++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 Documentation/devicetree/bindings/reset/fsl,imx8mp-audiomix-reset.yaml
diff --git a/Documentation/devicetree/bindings/reset/fsl,imx8mp-audiomix-reset.yaml b/Documentation/devicetree/bindings/reset/fsl,imx8mp-audiomix-reset.yaml
new file mode 100644
index 000000000000..71a10646ab2b
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/fsl,imx8mp-audiomix-reset.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2024 NXP
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/fsl,imx8mp-audiomix-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX8MP AudioMix reset controller
+
+maintainers:
+ - Shengjiu Wang <[email protected]>
+
+description: The reset controller node must be a sub-node of the i.MX8MP
+ AudioMix Block Control node
+
+properties:
+ $nodename:
+ const: reset-controller
+
+ compatible:
+ const: fsl,imx8mp-audiomix-reset
+
+ '#reset-cells':
+ const: 1
+
+required:
+ - compatible
+ - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ reset-controller {
+ compatible = "fsl,imx8mp-audiomix-reset";
+ #reset-cells = <1>;
+ };
--
2.34.1