diff mbox series

[v2,01/11] dt-bindings: media: i2c: max9286: Add support for per-port supplies

Message ID 20220101182806.19311-2-laurent.pinchart+renesas@ideasonboard.com
State New
Headers show
Series media: i2c: max9286: Small new features | expand

Commit Message

Laurent Pinchart Jan. 1, 2022, 6:27 p.m. UTC
Power supplies for the ports can be controlled per port depending on the
hardware design. Support per-port supplies in the DT bindings, mutually
exclusive with the global supply.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
Changes since v1:

- Simplify mutual exclusion condition
---
 .../bindings/media/i2c/maxim,max9286.yaml          | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

Comments

Rob Herring (Arm) Jan. 10, 2022, 8:47 p.m. UTC | #1
On Sat, 01 Jan 2022 20:27:56 +0200, Laurent Pinchart wrote:
> Power supplies for the ports can be controlled per port depending on the
> hardware design. Support per-port supplies in the DT bindings, mutually
> exclusive with the global supply.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
> ---
> Changes since v1:
> 
> - Simplify mutual exclusion condition
> ---
>  .../bindings/media/i2c/maxim,max9286.yaml          | 14 +++++++++++++-
>  1 file changed, 13 insertions(+), 1 deletion(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
index 02f656e78700..c20557b52e45 100644
--- a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
@@ -39,7 +39,7 @@  properties:
     maxItems: 1
 
   poc-supply:
-    description: Regulator providing Power over Coax to the cameras
+    description: Regulator providing Power over Coax to all the ports
 
   enable-gpios:
     description: GPIO connected to the \#PWDN pin with inverted polarity
@@ -160,6 +160,10 @@  properties:
 
             additionalProperties: false
 
+patternProperties:
+  "^port[0-3]-poc-supply$":
+    description: Regulator providing Power over Coax for a particular port
+
 required:
   - compatible
   - reg
@@ -167,6 +171,14 @@  required:
   - i2c-mux
   - gpio-controller
 
+allOf:
+  - if:
+      required:
+        - poc-supply
+    then:
+      patternProperties:
+        "^port[0-3]-poc-supply$": false
+
 additionalProperties: false
 
 examples: