[PATCH v3 01/12] dt-bindings: firmware: imx: add property reset-controller

Frank Li
2025-02-10T20:59:54Z

System Controller Firmware(SCU) reset some peripherals, such as CSI. So add
reset-controller for it.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
change from v2 to v3
-none

change from v1 to v2
- new patch, move reset-controller in top fsl,scu.yaml
---
Documentation/devicetree/bindings/firmware/fsl,scu.yaml | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/firmware/fsl,scu.yaml b/Documentation/devicetree/bindings/firmware/fsl,scu.yaml
index 557e524786c22..f9ba18f063692 100644
--- a/Documentation/devicetree/bindings/firmware/fsl,scu.yaml
+++ b/Documentation/devicetree/bindings/firmware/fsl,scu.yaml
@@ -45,6 +45,18 @@ properties:
Keys provided by the SCU
$ref: /schemas/input/fsl,scu-key.yaml

+ reset-controller:
+ type: object
+ properties:
+ compatible:
+ const: fsl,imx-scu-reset
+ '#reset-cells':
+ const: 1
+ required:
+ - compatible
+ - '#reset-cells'
+ additionalProperties: false
+
mboxes:
description:
A list of phandles of TX MU channels followed by a list of phandles of

--
2.34.1