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[4/7] dt-bindings: power: Extend nodename pattern for power-domain providers

Message ID 20200303150749.30566-5-ulf.hansson@linaro.org
State New
Headers show
Series dt-bindings: arm: Fix bindings used for hierarchical PSCI states | expand

Commit Message

Ulf Hansson March 3, 2020, 3:07 p.m. UTC 
The existing binding requires the nodename to have a '@', which is a bit
limiting for the wider use case. Therefore, let's extend the pattern to
allow either '@' or '-'.

Additionally, let's update one of the examples to show how the updated
pattern could be used.

Fixes: a3f048b5424e ("dt: psci: Update DT bindings to support hierarchical PSCI states")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

---
 Documentation/devicetree/bindings/power/power-domain.yaml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

-- 
2.20.1
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Patch

diff --git a/Documentation/devicetree/bindings/power/power-domain.yaml b/Documentation/devicetree/bindings/power/power-domain.yaml
index 207e63ae10f9..dc232759013e 100644
--- a/Documentation/devicetree/bindings/power/power-domain.yaml
+++ b/Documentation/devicetree/bindings/power/power-domain.yaml
@@ -25,7 +25,7 @@  description: |+
 
 properties:
   $nodename:
-    pattern: "^(power-controller|power-domain)(@.*)?$"
+    pattern: "^(power-controller|power-domain)([@-].*)?$"
 
   domain-idle-states:
     $ref: /schemas/types.yaml#/definitions/phandle-array
@@ -71,13 +71,13 @@  required:
 
 examples:
   - |
-    power: power-controller@12340000 {
-        compatible = "foo,power-controller";
+    power: power-domain-foo {
+        compatible = "foo,power-domain";
         reg = <0x12340000 0x1000>;
         #power-domain-cells = <1>;
     };
 
-    // The node above defines a power controller that is a PM domain provider and
+    // The node above defines a power domain that is a PM domain provider and
     // expects one cell as its phandle argument.
 
   - |