Convert dt-binding rcpm from txt to yaml format.
Add fsl,ls1028a-rcpm compatible string.

Additional changes:
- Add missed compatible string fsl,<chip>-rcpm.
- Remove map fsl,<chip>-rcpm to fsl,qoriq-rcpm-<version>.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Change from v1 to v2
- add missed compatible string
- Remove compatible string map table
- use oneof Item to align compatible string map table
- Fix typo 1045a
---
 .../bindings/rtc/fsl,ls-ftm-alarm.yaml        |   2 +-
 .../devicetree/bindings/soc/fsl/fsl,rcpm.yaml | 101 ++++++++++++++++++
 .../devicetree/bindings/soc/fsl/rcpm.txt      |  69 ------------
 3 files changed, 102 insertions(+), 70 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/soc/fsl/fsl,rcpm.yaml
 delete mode 100644 Documentation/devicetree/bindings/soc/fsl/rcpm.txt

diff --git a/Documentation/devicetree/bindings/rtc/fsl,ls-ftm-alarm.yaml b/Documentation/devicetree/bindings/rtc/fsl,ls-ftm-alarm.yaml
index 388102ae30cd8..3ec111f2fdc40 100644
--- a/Documentation/devicetree/bindings/rtc/fsl,ls-ftm-alarm.yaml
+++ b/Documentation/devicetree/bindings/rtc/fsl,ls-ftm-alarm.yaml

@@ -42,7 +42,7 @@ properties:
         minItems: 1
     description:
       phandle to rcpm node, Please refer
-      Documentation/devicetree/bindings/soc/fsl/rcpm.txt
+      Documentation/devicetree/bindings/soc/fsl/fsl,rcpm.yaml
 
   big-endian:
     $ref: /schemas/types.yaml#/definitions/flag

diff --git a/Documentation/devicetree/bindings/soc/fsl/fsl,rcpm.yaml b/Documentation/devicetree/bindings/soc/fsl/fsl,rcpm.yaml
new file mode 100644
index 0000000000000..762316ef4d150
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/fsl,rcpm.yaml

@@ -0,0 +1,101 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/fsl/fsl,rcpm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Run Control and Power Management
+
+description:
+  The RCPM performs all device-level tasks associated with device run control
+  and power management.
+
+maintainers:
+  - Frank Li <Frank.Li@nxp.com>
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - fsl,ls1012a-rcpm
+              - fsl,ls1021a-rcpm
+              - fsl,ls1028a-rcpm
+              - fsl,ls1043a-rcpm
+              - fsl,ls1045a-rcpm
+          - enum: