From: Abel Vesa <abel.vesa@xxxxxxx>
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 'rtc' child node of the SCU main node.
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxx>
Signed-off-by: Viorel Suman <viorel.suman@xxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
.../bindings/arm/freescale/fsl,scu.txt | 10 ------
.../devicetree/bindings/rtc/fsl,scu-rtc.yaml | 31 +++++++++++++++++++
2 files changed, 31 insertions(+), 10 deletions(-)
create mode 100644 Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
index 1a06f627b125..6c0161fa4adf 100644
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
@@ -62,12 +62,6 @@ i.MX SCU Client Device Node:
Client nodes are maintained as children of the relevant IMX-SCU device node.
-RTC bindings based on SCU Message Protocol
-------------------------------------------------------------
-
-Required properties:
-- compatible: should be "fsl,imx8qxp-sc-rtc";
-
Watchdog bindings based on SCU Message Protocol
------------------------------------------------------------
@@ -116,10 +110,6 @@ firmware {
&lsio_mu1 1 3
&lsio_mu1 3 3>;
- rtc: rtc {
- compatible = "fsl,imx8qxp-sc-rtc";
- };
-
watchdog {
compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
timeout-sec = <60>;
diff --git a/Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml b/Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml
new file mode 100644
index 000000000000..8c102b70d735
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/fsl,scu-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: i.MX SCU Client Device Node - RTC bindings based on SCU Message Protocol
+
+maintainers:
+ - Dong Aisheng <aisheng.dong@xxxxxxx>
+
+description: i.MX SCU Client Device Node
+ Client nodes are maintained as children of the relevant IMX-SCU device node.
+
+allOf:
+ - $ref: rtc.yaml#
+
+properties:
+ compatible:
+ const: fsl,imx8qxp-sc-rtc
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ rtc {
+ compatible = "fsl,imx8qxp-sc-rtc";
+ };
--
2.25.1
