[v5,1/6] dt-bindings: power: Convert mti,mips-cpc to DT schema

Commit Message

Serge Semin July 14, 2020, 12:57 p.m. UTC

It's a Cluster Power Controller embedded into the MIPS IP cores.
Currently the corresponding dts node is supposed to have compatible
and reg properties.

Signed-off-by: Serge Semin <[e-mail]>
Reviewed-by: Rob Herring <[e-mail]>
Cc: Alexey Malahov <[e-mail]>

---

Changelog prev:
- Reword the changelog summary - use shorter version.
- Lowercase the example hex'es.

Changelog v5:
- Consider address and size cells being <1> by default for the examples.
---
 .../bindings/power/mti,mips-cpc.txt           |  8 -----
 .../bindings/power/mti,mips-cpc.yaml          | 35 +++++++++++++++++++
 2 files changed, 35 insertions(+), 8 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/power/mti,mips-cpc.txt
 create mode 100644 Documentation/devicetree/bindings/power/mti,mips-cpc.yaml

Patch

diff --git a/Documentation/devicetree/bindings/power/mti,mips-cpc.txt b/Documentation/devicetree/bindings/power/mti,mips-cpc.txt
deleted file mode 100644
index c6b82511ae8a..000000000000
--- a/Documentation/devicetree/bindings/power/mti,mips-cpc.txt
+++ /dev/null
@@ -1,8 +0,0 @@ 
-Binding for MIPS Cluster Power Controller (CPC).
-
-This binding allows a system to specify where the CPC registers are
-located.
-
-Required properties:
-compatible : Should be "mti,mips-cpc".
-regs: Should describe the address & size of the CPC register region.
diff --git a/Documentation/devicetree/bindings/power/mti,mips-cpc.yaml b/Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
new file mode 100644
index 000000000000..ccdeaece169e
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
@@ -0,0 +1,35 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/mti,mips-cpc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MIPS Cluster Power Controller
+
+description: |
+  Defines a location of the MIPS Cluster Power Controller registers.
+
+maintainers:
+  - Paul Burton <[e-mail]>
+
+properties:
+  compatible:
+    const: mti,mips-cpc
+
+  reg:
+    description: |
+      Base address and size of an unoccupied memory region, which will be
+      used to map the MIPS CPC registers block.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    cpc@1bde0000 {
+      compatible = "mti,mips-cpc";
+      reg = <0x1bde0000 0x8000>;
+    };
+...