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[v4,1/2] regulator: dt-bindings: pca9450: Add nxp,pf9453 compatible string

Message ID 20241216-pf9453-v4-1-a9fc8f0a0098@nxp.com (mailing list archive)
State New
Headers show
Series regulator: add new PMIC PF9453 support | expand

Commit Message

Frank Li Dec. 16, 2024, 8:03 p.m. UTC 
Add the compatible string "nxp,pf9453" for the PF9453 regulator. The PF9453
is similar to the PCA9460 but supports only LDO1, LDO2, LDO_SVNS, and
BUCK[1-4].

Restrict LDO and BUCK numbers for nxp,pf9453 and keep the same restriction
for other compatible strings.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
change from v2 to v3
- LDO_SNVS to LDO-SNVS
---
 .../bindings/regulator/nxp,pca9450-regulator.yaml  | 24 +++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
index f8057bba747a5..a5466bece4cf7 100644
--- a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
@@ -17,6 +17,9 @@  description: |
   Datasheet is available at
   https://www.nxp.com/docs/en/data-sheet/PCA9450DS.pdf
 
+  Support PF9453, Datasheet is available at
+  https://www.nxp.com/docs/en/data-sheet/PF9453_SDS.pdf
+
 # The valid names for PCA9450 regulator nodes are:
 # BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6,
 # LDO1, LDO2, LDO3, LDO4, LDO5
@@ -29,6 +32,7 @@  properties:
       - nxp,pca9450b
       - nxp,pca9450c
       - nxp,pca9451a
+      - nxp,pf9453
 
   reg:
     maxItems: 1
@@ -42,7 +46,7 @@  properties:
       list of regulators provided by this controller
 
     patternProperties:
-      "^LDO[1-5]$":
+      "^LDO([1-5]|-SNVS)$":
         type: object
         $ref: regulator.yaml#
         description:
@@ -100,6 +104,24 @@  required:
 
 additionalProperties: false
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: nxp,pf9453
+    then:
+      properties:
+        regulators:
+          patternProperties:
+            "^LDO[3-5]$": false
+            "^BUCK[5-6]$": false
+    else:
+      properties:
+        regulators:
+          properties:
+            LDO-SNVS: false
+
 examples:
   - |
     #include <dt-bindings/interrupt-controller/irq.h>